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Colored diff for /texts/archimedes/xml/fabri_tract_026_la_1646.xml between version 1.6 and 1.13

version 1.6, 2006/12/14 17:57:33 version 1.13, 2007/01/23 20:05:31
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 <s><lb/>Si motus violentus e&longs;&longs;et &aelig;quabilis, percurreret proiectum &longs;patium <lb/>fer&egrave; duplum eo tempore, quo retardato percurrit &longs;ubduplum: hinc <lb/>&longs;onus tam cit&ograve; auditur; quia propagatur cum particulis a&euml;ris &aelig;qua&shy;<lb/>bili fer&egrave; motu: e&longs;&longs;e autem &longs;patium fer&egrave; duplum, probatur ex eo, <pb xlink:href="026/01/015.jpg"/>qu&ograve;d &longs;patium motu &aelig;quabili decur&longs;um re&longs;pondet rectangulo; de&shy;<lb/>cur&longs;um ver&ograve; motu retardato, re&longs;pondet triangulo, &longs;ubduplo rectan&shy;<lb/>guli: a&longs;&longs;umpto &longs;cilicet, &aelig;quali tempore. </s></p><p type="main"> <s><lb/>Si motus violentus e&longs;&longs;et &aelig;quabilis, percurreret proiectum &longs;patium <lb/>fer&egrave; duplum eo tempore, quo retardato percurrit &longs;ubduplum: hinc <lb/>&longs;onus tam cit&ograve; auditur; quia propagatur cum particulis a&euml;ris &aelig;qua&shy;<lb/>bili fer&egrave; motu: e&longs;&longs;e autem &longs;patium fer&egrave; duplum, probatur ex eo, <pb xlink:href="026/01/015.jpg"/>qu&ograve;d &longs;patium motu &aelig;quabili decur&longs;um re&longs;pondet rectangulo; de&shy;<lb/>cur&longs;um ver&ograve; motu retardato, re&longs;pondet triangulo, &longs;ubduplo rectan&shy;<lb/>guli: a&longs;&longs;umpto &longs;cilicet, &aelig;quali tempore. </s></p><p type="main">
  
 <s>9. Vites potenti&aelig; proiicientis toto ni&longs;u re&longs;pondent velocitati <lb/>acqui&longs;it&aelig; in toto de&longs;cen&longs;u corporis proiecti; tantumdem enim <lb/>impetus in de&longs;cen&longs;u acquiritur, quant&ugrave;m in a&longs;cen&longs;u deperditur. </s> <s>9. Vites potenti&aelig; proiicientis toto ni&longs;u re&longs;pondent velocitati <lb/>acqui&longs;it&aelig; in toto de&longs;cen&longs;u corporis proiecti; <expan abbr="tant&utilde;dem">tantundem</expan> enim <lb/>impetus in de&longs;cen&longs;u acquiritur, quant&ugrave;m in a&longs;cen&longs;u deperditur. </s>
  
 <s><lb/>Impetus primo in&longs;tanti, quo e&longs;t, agit, &longs;i e&longs;t aliquod impedimen&shy;<lb/>tum; e&longs;t enim cau&longs;a nece&longs;&longs;aria: primo in&longs;tanti motus aliquid im&shy;<lb/>petus de&longs;truitur: &longs;iue pr&aelig;ce&longs;&longs;erit motus violentus, &longs;iue non pr&aelig;ce&longs;&shy;<lb/>&longs;erit, corpus graue &aelig;quali motu deor&longs;um cadit: re&longs;i&longs;tentia a&euml;ris e&longs;t <lb/>quidem maior initio; &longs;ed etiam &longs;unt maiores vires. </s></p><figure id="id.026.01.015.1.jpg" xlink:href="026/01/015/1.jpg"/><p type="main"> <s><lb/>Impetus primo in&longs;tanti, quo e&longs;t, agit, &longs;i e&longs;t aliquod impedimen&shy;<lb/>tum; e&longs;t enim cau&longs;a nece&longs;&longs;aria: primo in&longs;tanti motus aliquid im&shy;<lb/>petus de&longs;truitur: &longs;iue pr&aelig;ce&longs;&longs;erit motus violentus, &longs;iue non pr&aelig;ce&longs;&shy;<lb/>&longs;erit, corpus graue &aelig;quali motu deor&longs;um cadit: re&longs;i&longs;tentia a&euml;ris e&longs;t <lb/>quidem maior initio; &longs;ed etiam &longs;unt maiores vires. </s></p><figure id="id.026.01.015.1.jpg" xlink:href="026/01/015/1.jpg"/><p type="main">
  
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 <s>Terti&ograve; probatur; pila di&longs;iuncta &agrave; manu proiicientis diu adhuc mo&shy;<lb/>uetur per hypoth.6. igitur hic motus habet cau&longs;am per Ax. 8. qu&aelig;libet <lb/>enim pars motus de nouo e&longs;t, neque du&aelig; illius partes &longs;imul e&longs;&longs;e po&longs;&longs;unt. </s> <s>Terti&ograve; probatur; pila di&longs;iuncta &agrave; manu proiicientis diu adhuc mo&shy;<lb/>uetur per hypoth.6. igitur hic motus habet cau&longs;am per Ax. 8. qu&aelig;libet <lb/>enim pars motus de nouo e&longs;t, neque du&aelig; illius partes &longs;imul e&longs;&longs;e po&longs;&longs;unt. </s>
  
 <s><lb/>atqui potentia motrix non e&longs;t can&longs;a per Ax.10. imm&ograve; pote&longs;t e&longs;&longs;e de&longs;tru&shy;<lb/>cta; igitur non e&longs;t cau&longs;a per Ax. 9. <!--neuer Satz-->Non e&longs;t etiam cau&longs;a &longs;ub&longs;tantia pil&aelig; <lb/>mobilis per Th.5.5. nec priores pattes motus per re&longs;p. </s> <s><lb/>atqui potentia motrix non e&longs;t cau&longs;a per Ax.10. imm&ograve; pote&longs;t e&longs;&longs;e de&longs;tru&shy;<lb/>cta; igitur non e&longs;t cau&longs;a per Ax. 9. <!--neuer Satz-->Non e&longs;t etiam cau&longs;a &longs;ub&longs;tantia pil&aelig; <lb/>mobilis per Th.5.5. nec priores pattes motus per re&longs;p. </s>
  
 <s>ad primam in&shy;<lb/>&longs;tantiam Th 5. igitur aliquid aliud; voco impetum. </s></p><p type="main"> <s>ad primam in&shy;<lb/>&longs;tantiam Th 5. igitur aliquid aliud; voco impetum. </s></p><p type="main">
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 24.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 24.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Omne corpus, quod e&longs;t capax motus, e&longs;t capax impetus, &amp; vici&longs;&longs;im.<emph.end type="italics"/><lb/>Probatur 1. pars; quia impetus in eo non e&longs;&longs;et fru&longs;tr&agrave;; haberet enim <lb/>fuum effectum formalem, &amp; finem intrin&longs;ecum. </s> <s><emph type="italics"/>Omne corpus, quod e&longs;t capax motus, e&longs;t capax impetus, &amp; vici&longs;&longs;im.<emph.end type="italics"/><lb/>Probatur 1. pars; quia impetus in eo non e&longs;&longs;et fru&longs;tr&agrave;; haberet enim <lb/>&longs;uum effectum formalem, &amp; finem intrin&longs;ecum. </s>
  
 <s>Probatur 2.pars; quia in <lb/>eo impetus non e&longs;&longs;et fru&longs;tr&agrave; per Ax. 6. igitur haberet &longs;uum effectum; <lb/>igitur motum. </s></p><p type="main"> <s>Probatur 2.pars; quia in <lb/>eo impetus non e&longs;&longs;et fru&longs;tr&agrave; per Ax. 6. igitur haberet &longs;uum effectum; <lb/>igitur motum. </s></p><p type="main">
  
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 <s><emph type="center"/><emph type="italics"/>Scolium.<emph.end type="italics"/><emph.end type="center"/><!-- KEEP S--></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Scolium.<emph.end type="italics"/><emph.end type="center"/><!-- KEEP S--></s></p><p type="main">
  
 <s>Ob&longs;eruabis prim&ograve; ex dictis pr&aelig;clarum natur&aelig; in&longs;titutum; cum enim <lb/>corpus moueri &longs;emper non debeat, (quippe hoc e&longs;&longs;et maxim&egrave; incom&shy;<lb/>modum) cert&egrave; per &longs;uam entitatem moueri non exigit; alioquin &longs;emper <lb/>moueretur; igitur per aliud ab entitate di&longs;tinctum, id e&longs;t per impetum; <lb/>itaque licet per &longs;uam entitatem exigat fluxum in tempore, id e&longs;t con&longs;er&shy;<lb/>nari, &amp; durare; id e&longs;t nouam &longs;emper actionem con&longs;eruatiuam; quia <lb/>maximum eius bonum e&longs;t durare vel exi&longs;tere; Igitur per &longs;e ip&longs;um illud <lb/>exigit; quia &longs;emper exigit, non tamen per &longs;e ip&longs;um exigit fluxum in <lb/>loco, id e&longs;t motum; quia moueri non &longs;emper e&longs;t bonum. </s></p><p type="main"> <s>Ob&longs;eruabis prim&ograve; ex dictis pr&aelig;clarum natur&aelig; in&longs;titutum; cum enim <lb/>corpus moueri &longs;emper non debeat, (quippe hoc e&longs;&longs;et maxim&egrave; incom&shy;<lb/>modum) cert&egrave; per &longs;uam entitatem moueri non exigit; alioquin &longs;emper <lb/>moueretur; igitur per aliud ab entitate di&longs;tinctum, id e&longs;t per impetum; <lb/>itaque licet per &longs;uam entitatem exigat fluxum in tempore, id e&longs;t con&longs;er&shy;<lb/>uari, &amp; durare; id e&longs;t nouam &longs;emper actionem con&longs;eruatiuam; quia <lb/>maximum eius bonum e&longs;t durare vel exi&longs;tere; Igitur per &longs;e ip&longs;um illud <lb/>exigit; quia &longs;emper exigit, non tamen per &longs;e ip&longs;um exigit fluxum in <lb/>loco, id e&longs;t motum; quia moueri non &longs;emper e&longs;t bonum. </s></p><p type="main">
  
 <s>Ob&longs;eruabis &longs;ecund&ograve;, cum idem corpus aliquando veloci&ugrave;s, tardi&ugrave;s <lb/>aliquando moueri exigat; &longs;i per &longs;uam entitatem moueri exigeret, eo&shy;<lb/>dem &longs;emper ferretur motu; quia eadem &longs;emper e&longs;&longs;et exigentia; igitur <lb/>debet e&longs;&longs;e aliquid aliud; illud autem e&longs;t impetus, qui aliquando maior <lb/>&longs;eu perfectior, aliquando ver&ograve; minor e&longs;t; igitur maiorem &longs;eu velcio&shy;<lb/>rem motum aliquando exigit, aliquando minorem, &longs;eu tardiorem; <lb/>cum enim motus &longs;it eius finis intrin&longs;ecus, vt re&longs;olutio e&longs;t finis caloris <lb/>vel rarefactio; quemadmodum maior calor maiorem exigit, &longs;eu pr&aelig;&shy;<lb/>&longs;tat re&longs;olutionem; ita &amp; maior, &longs;eu perfectior impetus maiorem, &longs;eu <lb/>velociorem motum exigit. </s></p><p type="main"> <s>Ob&longs;eruabis &longs;ecund&ograve;, cum idem corpus aliquando veloci&ugrave;s, tardi&ugrave;s <lb/>aliquando moueri exigat; &longs;i per &longs;uam entitatem moueri exigeret, eo&shy;<lb/>dem &longs;emper ferretur motu; quia eadem &longs;emper e&longs;&longs;et exigentia; igitur <lb/>debet e&longs;&longs;e aliquid aliud; illud autem e&longs;t impetus, qui aliquando maior <lb/>&longs;eu perfectior, aliquando ver&ograve; minor e&longs;t; igitur maiorem &longs;eu <expan abbr="velcio&shy;rem">velocio&shy;<lb/>rem</expan> motum aliquando exigit, aliquando minorem, &longs;eu tardiorem; <lb/>cum enim motus &longs;it eius finis intrin&longs;ecus, vt re&longs;olutio e&longs;t finis caloris <lb/>vel rarefactio; quemadmodum maior calor maiorem exigit, &longs;eu pr&aelig;&shy;<lb/>&longs;tat re&longs;olutionem; ita &amp; maior, &longs;eu perfectior impetus maiorem, &longs;eu <lb/>velociorem motum exigit. </s></p><p type="main">
  
 <s>Ob&longs;eruabis terti&ograve; aliud natur&aelig; in&longs;titutum, quo &longs;cilicet in eo tan&shy;<lb/>t&ugrave;m &longs;ubiecto recipi pote&longs;t cau&longs;a formalis, in quo recipi pote&longs;t eius effe&shy;<lb/>ctus formalis &longs;ecundarius: nec alia regula, pr&aelig;ter eam excogitari pote&longs;t; <lb/>cum enim aliqua forma ad talem, vel talem finem &agrave; natura in&longs;tituta e&longs;t; <lb/>cert&egrave; propter illum finem e&longs;t, igitur in eo non e&longs;t, in quo &longs;uum finem <lb/>con&longs;equi non pote&longs;t; alioquin fru&longs;tr&agrave; e&longs;&longs;et; &amp; contra in eo e&longs;&longs;e pote&longs;t, <lb/>in quo fru&longs;tr&agrave; non e&longs;t; cum &longs;cilicet in eo &longs;uum finem con&longs;equatur; ad&shy;<lb/>de quod finis ille intrin&longs;ecus phy&longs;icus &longs;cilicet, non moralis, aliquis no&shy;<lb/>uus effectus e&longs;t; atqui nouus effectus &longs;ine &longs;ua cau&longs;a e&longs;&longs;e non pote&longs;t, neque <lb/>cau&longs;a nece&longs;&longs;aria &longs;ine e&longs;&longs;ectu; igitur ibi, &longs;cilicet in hoc &longs;ubiecto, in quo <lb/>e&longs;t, vel e&longs;&longs;e pote&longs;t effectus formalis, cau&longs;a formalis e&longs;t, vel e&longs;&longs;e pote&longs;t, <lb/>e&longs;t inquam citra miraculum. </s></p><p type="main"> <s>Ob&longs;eruabis terti&ograve; aliud natur&aelig; in&longs;titutum, quo &longs;cilicet in eo tan&shy;<lb/>t&ugrave;m &longs;ubiecto recipi pote&longs;t cau&longs;a formalis, in quo recipi pote&longs;t eius effe&shy;<lb/>ctus formalis &longs;ecundarius: nec alia regula, pr&aelig;ter eam excogitari pote&longs;t; <lb/>cum enim aliqua forma ad talem, vel talem finem &agrave; natura in&longs;tituta e&longs;t; <lb/>cert&egrave; propter illum finem e&longs;t, igitur in eo non e&longs;t, in quo &longs;uum finem <lb/>con&longs;equi non pote&longs;t; alioquin fru&longs;tr&agrave; e&longs;&longs;et; &amp; contra in eo e&longs;&longs;e pote&longs;t, <lb/>in quo fru&longs;tr&agrave; non e&longs;t; cum &longs;cilicet in eo &longs;uum finem con&longs;equatur; ad&shy;<lb/>de quod finis ille intrin&longs;ecus phy&longs;icus &longs;cilicet, non moralis, aliquis no&shy;<lb/>uus effectus e&longs;t; atqui nouus effectus &longs;ine &longs;ua cau&longs;a e&longs;&longs;e non pote&longs;t, neque <lb/>cau&longs;a nece&longs;&longs;aria &longs;ine effectu; igitur ibi, &longs;cilicet in hoc &longs;ubiecto, in quo <lb/>e&longs;t, vel e&longs;&longs;e pote&longs;t effectus formalis, cau&longs;a formalis e&longs;t, vel e&longs;&longs;e pote&longs;t, <lb/>e&longs;t inquam citra miraculum. </s></p><p type="main">
  
 <s>Ob&longs;eruabis quart&ograve; egregiam rationem; propter quam res eadem in <lb/>pluribus locis naturaliter e&longs;&longs;e non pote&longs;t; quippe cum res fuerit primo <lb/>producta in aliquo loco, illa cert&egrave; nouum locum acquirere non pote&longs;t <lb/>naturaliter; ni&longs;i per motum, atqui motus dicit nece&longs;&longs;ario priorem lo&shy;<lb/>tum relictum, &amp; nouum acqui&longs;itum; igitur cum tot acquirantur loca <lb/>per motum, quot relinquuntur; &longs;i ante motum vnus tant&ugrave;m erat eiu&longs;&shy;<lb/>dem rci locus, po&longs;t motum etiam vnus e&longs;t: quod autem producatur tan-<pb xlink:href="026/01/056.jpg" pagenum="24"/>t&ugrave;m res in vno loco patet; vel enim &agrave; cau&longs;a prima vel ab aliqua 2. pro&shy;<lb/>ducitur; &longs;i &agrave; 2. ergo ab aliqua aplicata; igitur ex &longs;uppo&longs;itione qu&ograve;d il&shy;<lb/>la cau&longs;a 2. in vno tant&ugrave;m loco producta &longs;it, vni tantum applicari po&shy;<lb/>te&longs;t; quod autem cau&longs;a 1. in pluribus locis naturaliter eundem effectum <lb/>non producat, certum e&longs;t, &amp; demon&longs;trabimus in Metaphy&longs;. quia &longs;in&shy;<lb/>gulis effectibus &longs;ingul&aelig; &longs;ufficiunt actiones; &longs;ingulis terminis &longs;ingul&aelig; <lb/>vi&aelig;; imm&ograve; hoc requiri videtur, &longs;eu &longs;pectare ad huius vniuer&longs;itatis or&shy;<lb/>dinem; quippe &longs;i res eadem in pluribus locis e&longs;&longs;et; cur potius in duo&shy;<lb/>bus quam in tribus? </s> <s>Ob&longs;eruabis quart&ograve; egregiam rationem; propter quam res eadem in <lb/>pluribus locis naturaliter e&longs;&longs;e non pote&longs;t; quippe cum res fuerit primo <lb/>producta in aliquo loco, illa cert&egrave; nouum locum acquirere non pote&longs;t <lb/>naturaliter; ni&longs;i per motum, atqui motus dicit nece&longs;&longs;ario priorem lo&shy;<lb/>tum relictum, &amp; nouum acqui&longs;itum; igitur cum tot acquirantur loca <lb/>per motum, quot relinquuntur; &longs;i ante motum vnus tant&ugrave;m erat eiu&longs;&shy;<lb/>dem rei locus, po&longs;t motum etiam vnus e&longs;t: quod autem producatur tan-<pb xlink:href="026/01/056.jpg" pagenum="24"/>t&ugrave;m res in vno loco patet; vel enim &agrave; cau&longs;a prima vel ab aliqua 2. pro&shy;<lb/>ducitur; &longs;i &agrave; 2. ergo ab aliqua aplicata; igitur ex &longs;uppo&longs;itione qu&ograve;d il&shy;<lb/>la cau&longs;a 2. in vno tant&ugrave;m loco producta &longs;it, vni tantum applicari po&shy;<lb/>te&longs;t; quod autem cau&longs;a 1. in pluribus locis naturaliter eundem effectum <lb/>non producat, certum e&longs;t, &amp; demon&longs;trabimus in Metaphy&longs;. quia &longs;in&shy;<lb/>gulis effectibus &longs;ingul&aelig; &longs;ufficiunt actiones; &longs;ingulis terminis &longs;ingul&aelig; <lb/>vi&aelig;; imm&ograve; hoc requiri videtur, &longs;eu &longs;pectare ad huius vniuer&longs;itatis or&shy;<lb/>dinem; quippe &longs;i res eadem in pluribus locis e&longs;&longs;et; cur potius in duo&shy;<lb/>bus quam in tribus? </s>
  
 <s>deinde multiplex iure po&longs;&longs;et exi&longs;timari; denique <lb/>quod vnum e&longs;t in entitate creata, &longs;eu dependente ab eadem cau&longs;a, vnum <lb/>e&longs;t etiam in dependentia; qu&aelig; e&longs;t actio, per quam dependet; &longs;ed de his <lb/>ali&agrave;s. </s></p><p type="main"> <s>deinde multiplex iure po&longs;&longs;et exi&longs;timari; denique <lb/>quod vnum e&longs;t in entitate creata, &longs;eu dependente ab eadem cau&longs;a, vnum <lb/>e&longs;t etiam in dependentia; qu&aelig; e&longs;t actio, per quam dependet; &longs;ed de his <lb/>ali&agrave;s. </s></p><p type="main">
  
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 <s><emph type="italics"/>Impetus non producitur in eo mobili, quod moueri non pote&longs;t &agrave; potentia <lb/>motrice applicata, lic&egrave;t &agrave; fortiori moueri po&longs;&longs;it.<emph.end type="italics"/></s><s> Probatur, quia impetus <lb/>e&longs;t tant&ugrave;m propter motum, qui eius effectus e&longs;t, &amp; finis, per Th. 15. <lb/>&amp; 16. Igitur vbi non e&longs;t motus, fru&longs;tr&agrave; e&longs;t impetus; &longs;ed quod fru&longs;tr&agrave; <lb/>e&longs;t, non e&longs;t; id e&longs;t non e&longs;t, quod fru&longs;tr&agrave; e&longs;&longs;et, &longs;i e&longs;&longs;et per Ax. 6. Exci&shy;<lb/>pio tamen impetum naturalem innatum, qui nunquam e&longs;t fru&longs;tr&agrave;, vt <lb/>dictum e&longs;t &longs;upr&agrave; in Theorem. <!-- KEEP S--></s> <s><emph type="italics"/>Impetus non producitur in eo mobili, quod moueri non pote&longs;t &agrave; potentia <lb/>motrice applicata, lic&egrave;t &agrave; fortiori moueri po&longs;&longs;it.<emph.end type="italics"/></s><s> Probatur, quia impetus <lb/>e&longs;t tant&ugrave;m propter motum, qui eius effectus e&longs;t, &amp; finis, per Th. 15. <lb/>&amp; 16. Igitur vbi non e&longs;t motus, fru&longs;tr&agrave; e&longs;t impetus; &longs;ed quod fru&longs;tr&agrave; <lb/>e&longs;t, non e&longs;t; id e&longs;t non e&longs;t, quod fru&longs;tr&agrave; e&longs;&longs;et, &longs;i e&longs;&longs;et per Ax. 6. Exci&shy;<lb/>pio tamen impetum naturalem innatum, qui nunquam e&longs;t fru&longs;tr&agrave;, vt <lb/>dictum e&longs;t &longs;upr&agrave; in Theorem. <!-- KEEP S--></s>
  
 <s>17. adde quod non pote&longs;t cogno&longs;oi <lb/>impetus, ni&longs;i vel ex motu, vel ex ictu, vel ex contrario ni&longs;u, vel <lb/>impul&longs;u; &longs;ed nihil horum cernitur in rupe quam ferio; Igitur non <lb/>e&longs;t dicendum in ea produci impetum, cuius rationem afferemus infr&agrave;; <lb/>nunc&longs;atis e&longs;t Ax. 3. id manife&longs;t&egrave; probari; nam qui diceret in rupe im&shy;<lb/>mobili impetum imprimi; cert&egrave; po&longs;itiuo argumento probare tenere&shy;<lb/>tur, quod tant&ugrave;m duci pote&longs;t, vel ab experimento; atqui h&icirc;c nullum e&longs;t; <lb/>vel &agrave; nece&longs;&longs;itate, qu&aelig; nulla e&longs;t; vel ex alio quocumque capite, quod <lb/>nullum excogitari pote&longs;t; &longs;ed maiorem lucem huic Th. 3. ex proxim&egrave; <lb/>&longs;equentibus accer&longs;emus; nec e&longs;t qu&ograve;d aliqui dicant produci impetum <lb/>inefficacem; qui cum fru&longs;tr&agrave; &longs;it, &longs;i e&longs;t, ex nullo capite probari pote&longs;t: ad&shy;<lb/>de qu&ograve;d de&longs;truitur impetus, ne &longs;it fru&longs;tr&agrave;; Igitur non producitur, ne &longs;it <lb/>fru&longs;tr&agrave;; nam con&longs;eruatio e&longs;t vera actio, vt dicemus &longs;uo loco; Igitur &longs;i <lb/>h&aelig;c non ponitur, ne aliquid &longs;it fru&longs;tr&agrave;; etiam 1. productio poni non <lb/>debet; vnde commentum illud impetus inefficacis pror&longs;us inefficax e&longs;t. </s></p><p type="main"> <s>17. adde quod non pote&longs;t cogno&longs;ci <lb/>impetus, ni&longs;i vel ex motu, vel ex ictu, vel ex contrario ni&longs;u, vel <lb/>impul&longs;u; &longs;ed nihil horum cernitur in rupe quam ferio; Igitur non <lb/>e&longs;t dicendum in ea produci impetum, cuius rationem afferemus infr&agrave;; <lb/>nunc &longs;atis e&longs;t Ax. 3. id manife&longs;t&egrave; probari; nam qui diceret in rupe im&shy;<lb/>mobili impetum imprimi; cert&egrave; po&longs;itiuo argumento probare tenere&shy;<lb/>tur, quod tant&ugrave;m duci pote&longs;t, vel ab experimento; atqui h&icirc;c nullum e&longs;t; <lb/>vel &agrave; nece&longs;&longs;itate, qu&aelig; nulla e&longs;t; vel ex alio quocumque capite, quod <lb/>nullum excogitari pote&longs;t; &longs;ed maiorem lucem huic Th. 3. ex proxim&egrave; <lb/>&longs;equentibus accer&longs;emus; nec e&longs;t qu&ograve;d aliqui dicant produci impetum <lb/>inefficacem; qui cum fru&longs;tr&agrave; &longs;it, &longs;i e&longs;t, ex nullo capite probari pote&longs;t: ad&shy;<lb/>de qu&ograve;d de&longs;truitur impetus, ne &longs;it fru&longs;tr&agrave;; Igitur non producitur, ne &longs;it <lb/>fru&longs;tr&agrave;; nam con&longs;eruatio e&longs;t vera actio, vt dicemus &longs;uo loco; Igitur &longs;i <lb/>h&aelig;c non ponitur, ne aliquid &longs;it fru&longs;tr&agrave;; etiam 1. productio poni non <lb/>debet; vnde commentum illud impetus inefficacis pror&longs;us inefficax e&longs;t. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 32.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 32.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Ideo potentia motrix non producit impetum in pradicta rupe.<emph.end type="italics"/> v.g. <emph type="italics"/>quia de&shy;<lb/>bilior e&longs;t.<emph.end type="italics"/></s><s> Probatur, &amp; explicatur; quippedebilior potentia minorem ef&shy;<lb/>fectum producit per. </s> <s><emph type="italics"/>Ideo potentia motrix non producit impetum in pr&aelig;dicta rupe.<emph.end type="italics"/> v.g. <emph type="italics"/>quia de&shy;<lb/>bilior e&longs;t.<emph.end type="italics"/></s><s> Probatur, &amp; explicatur; quippe debilior potentia minorem ef&shy;<lb/>fectum producit per. </s>
  
 <s>Ax. 13. <emph type="italics"/>num.<emph.end type="italics"/> 2. igitur pauciores partes impetus <lb/>&aelig;quales vni cert&aelig;per idem <emph type="italics"/>num.<emph.end type="italics"/> 1. igitur &longs;i &longs;int plures partes &longs;ubiecti <lb/>mobilis, &longs;eu rupis, qu&agrave;m impetus; cum vna pars impetus duobus parti&shy;<lb/>bus &longs;ubiecti ine&longs;&longs;e non po&longs;&longs;it; licet plures vni &longs;imul in e&longs;&longs;e po&longs;&longs;int; <lb/>non e&longs;t mirum &longs;i nullus impetus producatur; cum non po&longs;&longs;int tot partes <lb/>illius produci, quot e&longs;&longs;ent nece&longs;&longs;ari&aelig;; vt &longs;altem &longs;ingul&aelig; &longs;ingulis &longs;ubie&shy;<lb/>cti, &longs;eu rupis partibus di&longs;tribuerentur. </s></p><pb xlink:href="026/01/057.jpg" pagenum="25"/><p type="main"> <s>Ax. 13. <emph type="italics"/>num.<emph.end type="italics"/> 2. igitur pauciores partes impetus <lb/>&aelig;quales vni cert&aelig;per idem <emph type="italics"/>num.<emph.end type="italics"/> 1. igitur &longs;i &longs;int plures partes &longs;ubiecti <lb/>mobilis, &longs;eu rupis, qu&agrave;m impetus; cum vna pars impetus duobus parti&shy;<lb/>bus &longs;ubiecti ine&longs;&longs;e non po&longs;&longs;it; licet plures vni &longs;imul in e&longs;&longs;e po&longs;&longs;int; <lb/>non e&longs;t mirum &longs;i nullus impetus producatur; cum non po&longs;&longs;int tot partes <lb/>illius produci, quot e&longs;&longs;ent nece&longs;&longs;ari&aelig;; vt &longs;altem &longs;ingul&aelig; &longs;ingulis &longs;ubie&shy;<lb/>cti, &longs;eu rupis partibus di&longs;tribuerentur. </s></p><pb xlink:href="026/01/057.jpg" pagenum="25"/><p type="main">
  
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 <s><emph type="italics"/>Vel producitur impetus in omnibus &longs;ubiecti partibus vnitis, vel in nulla; <lb/>mod&ograve; nulla fiat &longs;eparatio, neque compre&longs;&longs;io<emph.end type="italics"/>: Certum e&longs;t enim in ijs omni&shy;<lb/>bus partibus, qu&aelig; auolant ab ictu, produci impetum. </s> <s><emph type="italics"/>Vel producitur impetus in omnibus &longs;ubiecti partibus vnitis, vel in nulla; <lb/>mod&ograve; nulla fiat &longs;eparatio, neque compre&longs;&longs;io<emph.end type="italics"/>: Certum e&longs;t enim in ijs omni&shy;<lb/>bus partibus, qu&aelig; auolant ab ictu, produci impetum. </s>
  
 <s>Probatur igitur <lb/>1. quia &longs;i non producatur in omnibus partibus, &amp; nulla &longs;eparetur ab <lb/>alijs; cert&egrave; nulla mouetur, vt certum e&longs;t; igitur nulla habet impetum; <lb/>quia ibi non e&longs;t cau&longs;a formalis, vbi non e&longs;t effectus formalis; alicquin <lb/>e&longs;&longs;et fru&longs;tr&agrave;, contra Ax. 6.2. Tu dicis produci impetum in aliquot parti&shy;<lb/>hus; hoc dicis, hoc proba? </s> <s>Probatur igitur <lb/>1. quia &longs;i non producatur in omnibus partibus, &amp; nulla &longs;eparetur ab <lb/>alijs; cert&egrave; nulla mouetur, vt certum e&longs;t; igitur nulla habet impetum; <lb/>quia ibi non e&longs;t cau&longs;a formalis, vbi non e&longs;t effectus formalis; alioquin <lb/>e&longs;&longs;et fru&longs;tr&agrave;, contra Ax. 6.2. </s>
  <s>Tu dicis produci impetum in aliquot parti&shy;<lb/>bus; hoc dicis, hoc proba? </s>
  
 <s>an potes digno&longs;cere impetum ni&longs;i ex motu? </s> <s>an potes digno&longs;cere impetum ni&longs;i ex motu? </s>
  
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 <s>Igitur certum e&longs;tvel produci in omnibus, vel <lb/>in nulla, ni&longs;i forte aliqu&aelig; auolent, &longs;ed tunc &longs;eparantur. </s></p><p type="main"> <s>Igitur certum e&longs;tvel produci in omnibus, vel <lb/>in nulla, ni&longs;i forte aliqu&aelig; auolent, &longs;ed tunc &longs;eparantur. </s></p><p type="main">
  
 <s>Obiiciet aliquis 1. e&longs;&longs;e cau&longs;am nece&longs;&longs;ariam applicatam &longs;ubiecto ap&shy;<lb/>to: igitur agit per Ax. 12. Re&longs;pondeo e&longs;&longs;e impeditam; nam re&longs;i&longs;tentia <lb/>&longs;ubiecti &longs;uperat vires potenti&aelig; vt dictum e&longs;t; imm&ograve; in ip&longs;o motu re&shy;<lb/>torqueo argumentum; lic&egrave;t enim &longs;it applicata cau&longs;a nec&longs;&longs;aria mouens, <lb/>non tamen mouet. </s></p><p type="main"> <s>Obiiciet aliquis 1. e&longs;&longs;e cau&longs;am nece&longs;&longs;ariam applicatam &longs;ubiecto ap&shy;<lb/>to: igitur agit per Ax. 12. Re&longs;pondeo e&longs;&longs;e impeditam; nam re&longs;i&longs;tentia <lb/>&longs;ubiecti &longs;uperat vires potenti&aelig; vt dictum e&longs;t; imm&ograve; in ip&longs;o motu re&shy;<lb/>torqueo argumentum; lic&egrave;t enim &longs;it applicata cau&longs;a nece&longs;&longs;aria mouens, <lb/>non tamen mouet. </s></p><p type="main">
  
 <s>Obiiciet 2. Ignis applicatus agit in nonnullas partes fubiecti, lic&egrave;t <lb/>non agat in omnes; igitur &amp; potentia motrix. </s> <s>Obiiciet 2. Ignis applicatus agit in nonnullas partes fubiecti, lic&egrave;t <lb/>non agat in omnes; igitur &amp; potentia motrix. </s>
  
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 <s>Obiiciet. </s> <s>Obiiciet. </s>
  
 <s>3. &longs;int duo trahentes idem mobile; ita vt &longs;eor&longs;im neuter <lb/>trahere po&longs;&longs;it, coniunctim ver&ograve; vterque po&longs;&longs;it; cert&egrave; &longs;i alter non pro&shy;<lb/>ducit impetum &longs;cor&longs;un, nec etiam coniunctim producet; nec enim au&shy;<lb/>gentur eius vires ab altero: Re&longs;pondeo vtrunque agere actione com&shy;<lb/>muni; igitur non e&longs;t mirum &longs;i effectus maior e&longs;t, quem tamen neuter <pb xlink:href="026/01/058.jpg" pagenum="26"/>&longs;eor&longs;im producere pote&longs;t. </s></p><p type="main"> <s>3. &longs;int duo trahentes idem mobile; ita vt &longs;eor&longs;im neuter <lb/>trahere po&longs;&longs;it, coniunctim ver&ograve; vterque po&longs;&longs;it; cert&egrave; &longs;i alter non pro&shy;<lb/>ducit impetum &longs;eor&longs;im, nec etiam coniunctim producet; nec enim au&shy;<lb/>gentur eius vires ab altero: Re&longs;pondeo vtrunque agere actione com&shy;<lb/>muni; igitur non e&longs;t mirum &longs;i effectus maior e&longs;t, quem tamen neuter <pb xlink:href="026/01/058.jpg" pagenum="26"/>&longs;eor&longs;im producere pote&longs;t. </s></p><p type="main">
  
 <s>Dices &longs;i vterque coniunctim producit effectum: &longs;int v. <!-- REMOVE S-->g. <!-- REMOVE S-->100. par&shy;<lb/>tes impetus; Igitur &longs;inguli producunt tant&ugrave;m 50. Igitur cur poti&ugrave;s in <lb/>in his partibus &longs;ubiecti, qu&agrave;m in alijs, cum vtriu&longs;que potentia eidem <lb/>&longs;ubiecti parti po&longs;&longs;et e&longs;&longs;e applicata? </s> <s>Dices &longs;i vterque coniunctim producit effectum: &longs;int v. <!-- REMOVE S-->g. <!-- REMOVE S-->100. par&shy;<lb/>tes impetus; Igitur &longs;inguli producunt tant&ugrave;m 50. Igitur cur poti&ugrave;s in <lb/>in his partibus &longs;ubiecti, qu&agrave;m in alijs, cum vtriu&longs;que potentia eidem <lb/>&longs;ubiecti parti po&longs;&longs;et e&longs;&longs;e applicata? </s>
  
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 </p><p type="main"> </p><p type="main">
  
 <s>Obiicies 4. producitur &longs;onus &longs;i ferias rupem; igitur &amp; impetus; Re&longs;&shy;<lb/>pondeo ad &longs;onum &longs;olam a&euml;ris colli&longs;ionem &longs;ufficere, quam fieri certum <lb/>e&longs;t &agrave; pr&aelig;dicto ictu; deinde mallej motus impacti in rupem facit &longs;onum; <lb/>quidquid tandem &longs;it &longs;onus, de quo h&icirc;c non di&longs;puto: adde qnod in ru&shy;<lb/>pe &longs;unt &longs;emper aliqu&aelig; partes trem ul&aelig;, qu&aelig; modico tant&ugrave;m, coque flexi&shy;<lb/>bili nexu cum alijs partibus copu lantur; adde aliquam compre&longs;&longs;ionem, <lb/>ex qua modic&aelig; vibrationes &longs;equuntur. </s></p><p type="main"> <s>Obiicies 4. producitur &longs;onus &longs;i ferias rupem; igitur &amp; impetus; Re&longs;&shy;<lb/>pondeo ad &longs;onum &longs;olam a&euml;ris colli&longs;ionem &longs;ufficere, quam fieri certum <lb/>e&longs;t &agrave; pr&aelig;dicto ictu; deinde mallej motus impacti in rupem facit &longs;onum; <lb/>quidquid tandem &longs;it &longs;onus, de quo h&icirc;c non di&longs;puto: adde quod in ru&shy;<lb/>pe &longs;unt &longs;emper aliqu&aelig; partes tremul&aelig;, qu&aelig; modico tant&ugrave;m, eoque flexi&shy;<lb/>bili nexu cum alijs partibus copulantur; adde aliquam compre&longs;&longs;ionem, <lb/>ex qua modic&aelig; vibrationes &longs;equuntur. </s></p><p type="main">
  
 <s>Obiicies 5. Quando aliqu&aelig; partes auolant ab ictu, haud dubi&egrave; auo&shy;<lb/>lant propter impetum impre&longs;&longs;um: Igitur prius e&longs;t imprimi impetum, <lb/>qu&agrave;m auolare; igitur productus e&longs;t impetus in nonnullis partibus, &amp; <lb/>non in aliis, cum quibus ill&aelig; &longs;unt coniunct&aelig;. </s> <s>Obiicies 5. Quando aliqu&aelig; partes auolant ab ictu, haud dubi&egrave; auo&shy;<lb/>lant propter impetum impre&longs;&longs;um: Igitur prius e&longs;t imprimi impetum, <lb/>qu&agrave;m auolare; igitur productus e&longs;t impetus in nonnullis partibus, &amp; <lb/>non in aliis, cum quibus ill&aelig; &longs;unt coniunct&aelig;. </s>
  
 <s>Re&longs;pondeo equidem im&shy;<lb/>petum produci in illis partibus antequam auolent; &longs;ed ideo produci vt <lb/>deinde auolent nam tota ratio cur non producatur, e&longs;t ne &longs;it fru&longs;tr&agrave;; &longs;ed <lb/>&longs;i auolent aliqu&aelig; partes: cert&egrave; in ijs non e&longs;t fru&longs;tr&agrave;, in quibus habet <lb/>&longs;uum effectum, id e&longs;t, motum. </s></p><p type="main"> <s>Re&longs;pondeo equidem im&shy;<lb/>petum produci in illis partibus antequam auolent; &longs;ed ideo produci vt <lb/>deinde auolent nam tota ratio cur non producatur, e&longs;t ne &longs;it fru&longs;tr&agrave;; &longs;ed <lb/>&longs;i auolent aliqu&aelig; partes: cert&egrave; in ijs non e&longs;t fru&longs;tr&agrave;, in quibus habet <lb/>&longs;uum effectum, id e&longs;t, motum. </s></p><p type="main">
  
 <s>Dices; igitur primo in&longs;tanti impetus ille e&longs;t fru&longs;tr&agrave;; in quo non <lb/>habet &longs;uum effectum; Re&longs;pondeo nunquam primo in&longs;tanti e&longs;&longs;e fru&longs;tr&agrave;, <lb/>mod&ograve; &longs;it motus &longs;ecundo cum etiam primo in&longs;tanti, quo e&longs;t impetus, <lb/>non po&longs;&longs;it e&longs;&longs;e motus, vt demon&longs;trabo infr&agrave;; imm&ograve; ideo ponitur im&shy;<lb/>petus primo vt &longs;it motus &longs;ecundo exigendo pro i n&longs;tant i &longs;equenti, de <lb/>cum impetus ponat tant&ugrave;m motum quo ali&agrave;s. </s></p><p type="main"> <s>Dices; igitur primo in&longs;tanti impetus ille e&longs;t fru&longs;tr&agrave;; in quo non <lb/>habet &longs;uum effectum; Re&longs;pondeo nunquam primo in&longs;tanti e&longs;&longs;e fru&longs;tr&agrave;, <lb/>mod&ograve; &longs;it motus &longs;ecundo cum etiam primo in&longs;tanti, quo e&longs;t impetus, <lb/>non po&longs;&longs;it e&longs;&longs;e motus, vt demon&longs;trabo infr&agrave;; imm&ograve; ideo ponitur im&shy;<lb/>petus primo vt &longs;it motus &longs;ecundo exigendo pro in&longs;tant &longs;equenti, de <lb/>cum impetus ponat tant&ugrave;m motum quo ali&agrave;s. </s></p><p type="main">
  
 <s>Dices; &longs;ed potentia motrix ne&longs;cit an po&longs;&longs;it pars aliqua mobilis &longs;epa&shy;<lb/>rari; igitur non e&longs;t qu&ograve;d aliquando producat impetum, aliquando <lb/>non producat. </s> <s>Dices; &longs;ed potentia motrix ne&longs;cit an po&longs;&longs;it pars aliqua mobilis &longs;epa&shy;<lb/>rari; igitur non e&longs;t qu&ograve;d aliquando producat impetum, aliquando <lb/>non producat. </s>
  
 <s>Re&longs;pondeo non &longs;tare per cau&longs;am nece&longs;&longs;ariam, quin &longs;em&shy;<lb/>per agat; &longs;ed per &longs;ubiectum, quod &longs;i aptum e&longs;t, &amp; capax e&longs;&longs;ectus; haud <lb/>dubi&egrave; eo ip&longs;o cau&longs;a nece&longs;&longs;aria applicata in ip&longs;um aget; &longs;i ver&ograve; ineptum. </s> <s>Re&longs;pondeo non &longs;tare per cau&longs;am nece&longs;&longs;ariam, quin &longs;em&shy;<lb/>per agat; &longs;ed per &longs;ubiectum, quod &longs;i aptum e&longs;t, &amp; capax effectus; haud <lb/>dubi&egrave; eo ip&longs;o cau&longs;a nece&longs;&longs;aria applicata in ip&longs;um aget; &longs;i ver&ograve; ineptum. </s>
  
 <s><lb/>haud dubi&egrave; non aget; nam ad hoc vt producatur effectus in &longs;ubiecto; <lb/>non &longs;atis e&longs;t cau&longs;am po&longs;&longs;e producere, ni&longs;i etiam &longs;ubiectum po&longs;&longs;it recipe&shy;<lb/>re; igitur cum &longs;it talis ordo &agrave; natura in&longs;titutus, ne aliquid &longs;it fru&longs;tr&agrave;; <lb/>cert&egrave; &longs;i impetus producibilis &longs;it futurus fru&longs;tr&agrave;, hauddubi&egrave; non produ&shy;<lb/>cetur; &longs;ecus ver&ograve; &longs;i fru&longs;tr&agrave; non &longs;it futurus, in quo non e&longs;t difficultas. </s></p><p type="main"> <s><lb/>haud dubi&egrave; non aget; nam ad hoc vt producatur effectus in &longs;ubiecto; <lb/>non &longs;atis e&longs;t cau&longs;am po&longs;&longs;e producere, ni&longs;i etiam &longs;ubiectum po&longs;&longs;it recipe&shy;<lb/>re; igitur cum &longs;it talis ordo &agrave; natura in&longs;titutus, ne aliquid &longs;it fru&longs;tr&agrave;; <lb/>cert&egrave; &longs;i impetus producibilis &longs;it futurus fru&longs;tr&agrave;, hauddubi&egrave; non produ&shy;<lb/>cetur; &longs;ecus ver&ograve; &longs;i fru&longs;tr&agrave; non &longs;it futurus, in quo non e&longs;t difficultas. </s></p><p type="main">
  
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 <s><emph type="center"/><emph type="italics"/>Corollarium<emph.end type="italics"/> 1.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Corollarium<emph.end type="italics"/> 1.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main">
  
 <s>Hinc egregia ratio erui pote&longs;t, cur ingens corporis moles &agrave; debili po&shy;<lb/>tenria loco moueri non po&longs;&longs;it; cum enim tot &longs;altem requirantur partes <lb/>impetus, quot &longs;unt partes &longs;ubiecti: quia vel in omnibus, vel in nulla <lb/>producitur; cert&egrave; cum &longs;int plures partes &longs;ubiecti, qu&agrave;m vt in &longs;ingulis <lb/>ab ea dumtaxat potenti&acirc; impetus produci po&longs;&longs;it; quid mirum e&longs;t, &longs;i mo&shy;<lb/>ueri non po&longs;&longs;it. </s></p><p type="main"> <s>Hinc egregia ratio erui pote&longs;t, cur ingens corporis moles &agrave; debili po&shy;<lb/>tentia loco moueri non po&longs;&longs;it; cum enim tot &longs;altem requirantur partes <lb/>impetus, quot &longs;unt partes &longs;ubiecti: quia vel in omnibus, vel in nulla <lb/>producitur; cert&egrave; cum &longs;int plures partes &longs;ubiecti, qu&agrave;m vt in &longs;ingulis <lb/>ab ea dumtaxat potenti&acirc; impetus produci po&longs;&longs;it; quid mirum e&longs;t, &longs;i mo&shy;<lb/>ueri non po&longs;&longs;it. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Collorarium<emph.end type="italics"/> 2.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Collorarium<emph.end type="italics"/> 2.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main">
  
 <s>Hinc certa ratio alterius vulgaris effectus potenti&aelig; motricis, qu&aelig; lapi&shy;<lb/>dem 40. librarum tardo tant&ugrave;m motu impellit, etiam cum &longs;ummo ni&longs;u, <lb/>cum tamen &longs;axo vnius libr&aelig; velocioremmotum imprimat; quia &longs;cilicet <lb/>partes impetus producti di&longs;tribuuntur pluribus partibus &longs;ubiecti in ma&shy;<lb/>iori lapide, &amp; paucioribus in minori; igitur &longs;ingul&aelig; partes minoris <lb/>habent plures partes impetus, vt manife&longs;t&egrave; coa&longs;tat; ergo ille impetus <lb/>inten&longs;ior e&longs;t; igitur maiorem exigit &longs;eu perfectiorem motum per Ax. <!-- REMOVE S--><lb/>13. num.2. </s> <s>Hinc certa ratio alterius vulgaris effectus potenti&aelig; motricis, qu&aelig; lapi&shy;<lb/>dem 40. librarum tardo tant&ugrave;m motu impellit, etiam cum &longs;ummo ni&longs;u, <lb/>cum tamen &longs;axo vnius libr&aelig; velociorem motum imprimat; quia &longs;cilicet <lb/>partes impetus producti di&longs;tribuuntur pluribus partibus &longs;ubiecti in ma&shy;<lb/>iori lapide, &amp; paucioribus in minori; igitur &longs;ingul&aelig; partes minoris <lb/>habent plures partes impetus, vt manife&longs;t&egrave; con&longs;tat; ergo ille impetus <lb/>inten&longs;ior e&longs;t; igitur maiorem exigit &longs;eu perfectiorem motum per Ax. <!-- REMOVE S--><lb/>13. num.2. </s>
  
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 <s><emph type="center"/><emph type="italics"/>Collorarium<emph.end type="italics"/> 3.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Collorarium<emph.end type="italics"/> 3.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main">
  
 <s>Hinc &longs;ublata ratione diuer&longs;&aelig; re&longs;i&longs;tenti&aelig; medij, dato pondere <lb/>mobilis vtriu&longs;que, datoque ni&longs;u communi potenti&aelig;, pote&longs;t de&shy;<lb/>terminari certus velocitatis gradus vtriu&longs;que; nam ratio velocitatum <lb/>e&longs;t inuer&longs;a ponderum v. <!-- REMOVE S-->g. <!-- REMOVE S-->&longs;it pond&ugrave;s 4. librarum; fit etiam 2. librarum <lb/>&longs;it impetus impre&longs;&longs;us vtrique &longs;uppo&longs;ito communi, &amp; &aelig;quali ni&longs;u <lb/>potenti&aelig;, &amp; &aelig;quali tempore; haud dubi&egrave; velocitas mobilis 2. libra&shy;<lb/>rum erit dupla velocitatis mobilis 4. librarum; quia cum &longs;int duplo <lb/>plures partes &longs;ubiecti in hoc mobili qu&agrave;m in illo (accipio enim vtrum&shy;<lb/>que eiu&longs;dem mareri&aelig;, vt omnes lites fugiam) igitur in minori e&longs;t duplo <lb/>inten&longs;ior impetus: Igitur duplo velocior motus; dixi, &longs;i fiat &aelig;quali <lb/>ni&longs;u, &amp; &aelig;quali tempore; quia reuer&acirc; non fit in tempore &aelig;quali, &longs;ed <lb/>in&aelig;quali, &longs;i &longs;upponatur idem arcus brachij v. <!-- REMOVE S-->g. <!-- REMOVE S-->iacientis; nam tempo&shy;<lb/>ra &longs;unt in ratione &longs;ubduplicata ponderum; vt demon&longs;trabimus lib.  <s>Hinc &longs;ublata ratione diuer&longs;&aelig; re&longs;i&longs;tenti&aelig; medij, dato pondere <lb/>mobilis vtriu&longs;que, datoque ni&longs;u communi potenti&aelig;, pote&longs;t de&shy;<lb/>terminari certus velocitatis gradus vtriu&longs;que; nam ratio velocitatum <lb/>e&longs;t inuer&longs;a ponderum v. <!-- REMOVE S-->g. <!-- REMOVE S-->&longs;it pond&ugrave;s 4. librarum; fit etiam 2. librarum <lb/>&longs;it impetus impre&longs;&longs;us vtrique &longs;uppo&longs;ito communi, &amp; &aelig;quali ni&longs;u <lb/>potenti&aelig;, &amp; &aelig;quali tempore; haud dubi&egrave; velocitas mobilis 2. libra&shy;<lb/>rum erit dupla velocitatis mobilis 4. librarum; quia cum &longs;int duplo <lb/>plures partes &longs;ubiecti in hoc mobili qu&agrave;m in illo (accipio enim vtrum&shy;<lb/>que eiu&longs;dem materi&aelig;, vt omnes lites fugiam) igitur in minori e&longs;t duplo <lb/>inten&longs;ior impetus: Igitur duplo velocior motus; dixi, &longs;i fiat &aelig;quali <lb/>ni&longs;u, &amp; &aelig;quali tempore; quia reuer&acirc; non fit in tempore &aelig;quali, &longs;ed <lb/>in&aelig;quali, &longs;i &longs;upponatur idem arcus brachij v. <!-- REMOVE S-->g. <!-- REMOVE S-->iacientis; nam tempo&shy;<lb/>ra &longs;unt in ratione &longs;ubduplicata ponderum; vt demon&longs;trabimus lib.
  
 10. <lb/>&amp; velocitates &longs;unt vt tempora permutando. </s> 10. <lb/>&amp; velocitates &longs;unt vt tempora permutando. </s>
  
  
  
  
  
  
  
 </p><p type="main"> </p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Collorarium<emph.end type="italics"/> 4.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Collorarium<emph.end type="italics"/> 4.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main">
  
 <s>Hinc facil&egrave; determinari pote&longs;t proportio impetus impre&longs;&longs;i cognit&acirc; <lb/>grauitate mobilium; v. <!-- REMOVE S-->g. <!-- REMOVE S-->&longs;it mobile grauc vt4. &amp; aliud graue vt 2. haud <lb/>dubi&egrave; vt moucatur &aelig;quali gradu velocitatis, debet produci duplo <lb/>maior impetus in maiori mobili, hoc e&longs;t, iuxta rationem maioris ad mi&shy;<lb/>nus, quod clari&longs;&longs;im&egrave; &longs;cquitur ex dictis; vt enim tot&longs;int gradus impetus <pb xlink:href="026/01/060.jpg" pagenum="28"/>in qualibet parte minoris, quot &longs;unt in qualibet parte minoris; haud <lb/>dubi&egrave; impetus maioris habet eandem rationem ad impetum minoris; <lb/>quam habet maius ad minus. </s> <s>Hinc facil&egrave; determinari pote&longs;t proportio impetus impre&longs;&longs;i cognit&acirc; <lb/>grauitate mobilium; v. <!-- REMOVE S-->g. <!-- REMOVE S-->&longs;it mobile graue vt4. &amp; aliud graue vt 2. haud <lb/>dubi&egrave; vt moueatur  &aelig;quali gradu velocitatis, debet produci duplo <lb/>maior impetus in maiori mobili, hoc e&longs;t, iuxta rationem maioris ad mi&shy;<lb/>nus, quod clari&longs;&longs;im&egrave; &longs;equitur ex dictis; vt enim tot&longs;int gradus impetus <pb xlink:href="026/01/060.jpg" pagenum="28"/>in qualibet parte minoris, quot &longs;unt in qualibet parte minoris; haud <lb/>dubi&egrave; impetus maioris habet eandem rationem ad impetum minoris; <lb/>quam habet maius ad minus. </s>
  
  
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 36.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 36.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Potest impetus aliquo in&longs;tanti non moueri quo mouetur ip&longs;um mobile, in <lb/>quo est.<emph.end type="italics"/></s><s> Nam moueatur mobile quodlibet; &amp; dum mouetur, impella&shy;<lb/>tur, fact&acirc; &longs;cilicet acce&longs;&longs;ione noui impetus; haud dubi&egrave; hoc primo in&shy;<lb/>&longs;tanti, quo producitur impetus in dato mobili non mouetur per Th. <!-- REMOVE S--><lb/>35. quo tamen in&longs;tanti mouetur pr&aelig;dictum mobilc. </s> <s><emph type="italics"/>Potest impetus aliquo in&longs;tanti non moueri quo mouetur ip&longs;um mobile, in <lb/>quo est.<emph.end type="italics"/></s><s> Nam moueatur mobile quodlibet; &amp; dum mouetur, impella&shy;<lb/>tur, fact&acirc; &longs;cilicet acce&longs;&longs;ione noui impetus; haud dubi&egrave; hoc primo in&shy;<lb/>&longs;tanti, quo producitur impetus in dato mobili non mouetur per Th. <!-- REMOVE S--><lb/>35. quo tamen in&longs;tanti mouetur pr&aelig;dictum mobile. </s>
  
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 <s><emph type="center"/><emph type="italics"/>Corollarium<emph.end type="italics"/> 2.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Corollarium<emph.end type="italics"/> 2.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main">
  
 <s>Hinc corpus grauius per&longs;e, &longs;altem eiu&longs;dem materi&aelig;, non cadit velo&shy;<lb/>ci&ugrave;s, qu&agrave;m leuius, vti globus plumbeus 100. librarum, qu&agrave;m globus <lb/>vnius libr&aelig; plumbeus; quia &longs;cilicet impetus vnius partis non iuuat mo&shy;<lb/>tum alterius: pr&aelig;terca tam facil&egrave; 2, partes impetus in 2. partibus &longs;ubie&shy;<lb/>cti recept&aelig; ca&longs;dem mouent, qu&agrave;m 100. alias 100. dixi per &longs;e; nam di&shy;<lb/>uer&longs;a e&longs;&longs;e pote&longs;t medij re&longs;i&longs;tentia; &longs;ed de his fu&longs;e in 2. lib. <!-- REMOVE S--><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 38.<emph.end type="center"/></s></p><p type="main"> <s>Hinc corpus grauius per&longs;e, &longs;altem eiu&longs;dem materi&aelig;, non cadit velo&shy;<lb/>ci&ugrave;s, qu&agrave;m leuius, vti globus plumbeus 100. librarum, qu&agrave;m globus <lb/>vnius libr&aelig; plumbeus; quia &longs;cilicet impetus vnius partis non iuuat mo&shy;<lb/>tum alterius: pr&aelig;terea tam facil&egrave; 2, partes impetus in 2. partibus &longs;ubie&shy;<lb/>cti recept&aelig; ea&longs;dem mouent, qu&agrave;m 100. alias 100. dixi per &longs;e; nam di&shy;<lb/>uer&longs;a e&longs;&longs;e pote&longs;t medij re&longs;i&longs;tentia; &longs;ed de his fu&longs;e in 2. lib. <!-- REMOVE S--><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 38.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Impetus recipitur tant&ugrave;m in ip&longs;a &longs;ub&longs;tantia &longs;ubiecti naturaliter.<emph.end type="italics"/> v. <!-- REMOVE S-->g. <!-- REMOVE S-->&longs;i <lb/>mobile &longs;it ferrum calidum, recipitur in ip&longs;a &longs;ub&longs;tantia ferri; non ver&ograve; <lb/>in ip&longs;o calore (ex &longs;uppo&longs;itione quod calor &longs;it accidens, vt ali&agrave;s demon&shy;<lb/>&longs;trabimus; nec in alijs accidentibus, &longs;i qu&aelig; &longs;unt, in eodem &longs;ubiecto; pro&shy;<lb/>batur 1. quia &longs;i produceretur etiam impetus in accidentibus, quo plu&shy;<lb/>ra e&longs;&longs;ent accidentia in aliquo &longs;ubiecto; plures quoque partes impetus <lb/>producend&aelig; e&longs;&longs;ent; igitur maiori potenti&acirc; opus e&longs;&longs;et per Ax. 13. n. </s> <s><emph type="italics"/>Impetus recipitur tant&ugrave;m in ip&longs;a &longs;ub&longs;tantia &longs;ubiecti naturaliter.<emph.end type="italics"/> v. <!-- REMOVE S-->g. <!-- REMOVE S-->&longs;i <lb/>mobile &longs;it ferrum calidum, recipitur in ip&longs;a &longs;ub&longs;tantia ferri; non ver&ograve; <lb/>in ip&longs;o calore (ex &longs;uppo&longs;itione quod calor &longs;it accidens, vt ali&agrave;s demon&shy;<lb/>&longs;trabimus; nec in alijs accidentibus, &longs;i qu&aelig; &longs;unt, in eodem &longs;ubiecto; pro&shy;<lb/>batur 1. quia &longs;i produceretur etiam impetus in accidentibus, quo plu&shy;<lb/>ra e&longs;&longs;ent accidentia in aliquo &longs;ubiecto; plures quoque partes impetus <lb/>producend&aelig; e&longs;&longs;ent; igitur maiori potenti&acirc; opus e&longs;&longs;et per Ax. 13. n. </s>
  
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 <s>Diceret fort&egrave; ali&shy;<lb/>quis eundem impetum recipi &longs;imul in &longs;ub&longs;tantia &amp; in ip&longs;is accidenti&shy;<lb/>bus; &longs;ed contra, nam reuera, &longs;i hoc e&longs;&longs;et, dum proijcitur ferrum cali&shy;<lb/>dum, &amp; &longs;tatim frigefit, de&longs;trueretur totus impetus, de&longs;tructo &longs;cilicet <lb/>eius &longs;ubiecto: 2. qui hoc diceret, deberet probare; nam codem modo <lb/>mouetur corpus &longs;iue afficiatur pluribus accidentibus, &longs;iue paucioribus; <lb/>igitur non euincit experientia recipiin illis impetum, nec etiam ratio, <lb/>vt dicam paul&ograve; po&longs;t. </s> <s>Diceret fort&egrave; ali&shy;<lb/>quis eundem impetum recipi &longs;imul in &longs;ub&longs;tantia &amp; in ip&longs;is accidenti&shy;<lb/>bus; &longs;ed contra, nam reuera, &longs;i hoc e&longs;&longs;et, dum proijcitur ferrum cali&shy;<lb/>dum, &amp; &longs;tatim frigefit, de&longs;trueretur totus impetus, de&longs;tructo &longs;cilicet <lb/>eius &longs;ubiecto: 2. qui hoc diceret, deberet probare; nam codem modo <lb/>mouetur corpus &longs;iue afficiatur pluribus accidentibus, &longs;iue paucioribus; <lb/>igitur non euincit experientia recipiin illis impetum, nec etiam ratio, <lb/>vt dicam paul&ograve; po&longs;t. </s>
  
 <s>Ratio &agrave; priori e&longs;&longs;e pote&longs;t; quia accidens cum &longs;uo <lb/>&longs;ubiecto coniunctum exigit &longs;emper e&longs;&longs;e pr&aelig;&longs;ens &longs;ubiecto, cum natura&shy;<lb/>liter extra &longs;ubiectum exi&longs;tere non po&longs;&longs;it; igitur cum exigat con&longs;erua&shy;<lb/>ri, &amp; exi&longs;tere; eo tant&ugrave;m modo, quo pote&longs;t naturaliter con&longs;eruari &amp; <lb/>exi&longs;tere; cert&egrave; exigit con&longs;eruari, &amp; ine&longs;&longs;e &longs;ubiecto; igitur exi&longs;tere in <lb/>eo loco, in quo exi&longs;tit &longs;ubiectum, vt patet; igitur, &longs;i &longs;ubiectum mutet <lb/>locum etiam accidens cnm eo coniu nctum mutare debet. </s></p><p type="main"> <s>Ratio &agrave; priori e&longs;&longs;e pote&longs;t; quia accidens cum &longs;uo <lb/>&longs;ubiecto coniunctum exigit &longs;emper e&longs;&longs;e pr&aelig;&longs;ens &longs;ubiecto, cum natura&shy;<lb/>liter extra &longs;ubiectum exi&longs;tere non po&longs;&longs;it; igitur cum exigat con&longs;erua&shy;<lb/>ri, &amp; exi&longs;tere; eo tant&ugrave;m modo, quo pote&longs;t naturaliter con&longs;eruari &amp; <lb/>exi&longs;tere; cert&egrave; exigit con&longs;eruari, &amp; ine&longs;&longs;e &longs;ubiecto; igitur exi&longs;tere in <lb/>eo loco, in quo exi&longs;tit &longs;ubiectum, vt patet; igitur, &longs;i &longs;ubiectum mutet <lb/>locum etiam accidens cum eo coniunctum mutare debet. </s></p><p type="main">
  
 <s>Dices, igitur &longs;imiliter dici pote&longs;t non recipi impetum in omni&shy;<lb/>bus partibus &longs;ubiecti mobilis, &longs;ed in vn&acirc; dumtaxat; cui cum <lb/>ali&aelig; &longs;int vnit&aelig;, exigunt moueri &longs;ine impetu ad illius motum? </s> <s>Dices, igitur &longs;imiliter dici pote&longs;t non recipi impetum in omni&shy;<lb/>bus partibus &longs;ubiecti mobilis, &longs;ed in vn&acirc; dumtaxat; cui cum <lb/>ali&aelig; &longs;int vnit&aelig;, exigunt moueri &longs;ine impetu ad illius motum? </s>
  
 <s>cum <lb/>hoc ip&longs;um ad omnem vnionem &longs;pectare videatur; Re&longs;pondeo vnam <pb xlink:href="026/01/062.jpg" pagenum="30"/>partem plumbi ita coniungi cum alia, vt etiam &longs;eparata naturaliter <lb/>exi&longs;tere po&longs;&longs;it; igitur non e&longs;t par ratio; pr&aelig;terea vna pars plumbi non <lb/>e&longs;t in loco alterius; nec enim inuicem penetrantur cum &longs;it compene&shy;<lb/>tratio accidentium cum &longs;ubiecto; deinde, qu&ograve; plures &longs;unt partes vnit&aelig;, <lb/>maior e&longs;t re&longs;i&longs;tentia, qu&aelig; ip&longs;o etiam &longs;en&longs;u percipitur; denique non vide&shy;<lb/>rur cur potius produceretur in vna parte, quam in alia; qu&aelig; omnia <lb/>iam &longs;upr&agrave; Th. 33. demon&longs;trauimus. </s></p><p type="main"> <s>cum <lb/>hoc ip&longs;um ad omnem vnionem &longs;pectare videatur; Re&longs;pondeo vnam <pb xlink:href="026/01/062.jpg" pagenum="30"/>partem plumbi ita coniungi cum alia, vt etiam &longs;eparata naturaliter <lb/>exi&longs;tere po&longs;&longs;it; igitur non e&longs;t par ratio; pr&aelig;terea vna pars plumbi non <lb/>e&longs;t in loco alterius; nec enim inuicem penetrantur cum &longs;it compene&shy;<lb/>tratio accidentium cum &longs;ubiecto; deinde, qu&ograve; plures &longs;unt partes vnit&aelig;, <lb/>maior e&longs;t re&longs;i&longs;tentia, qu&aelig; ip&longs;o etiam &longs;en&longs;u percipitur; denique non vide&shy;<lb/>tur cur potius produceretur in vna parte, quam in alia; qu&aelig; omnia <lb/>iam &longs;upr&agrave; Th. 33. demon&longs;trauimus. </s></p><p type="main">
  
 <s>Adde quod &longs;i impetus produceretur in ip&longs;is accidentibus, etiam in <lb/>ip&longs;o impetu prius producto alius impetus produceretur; cum &longs;cilicet <lb/>noua fit impetus acce&longs;&longs;io; quod &longs;atis ridiculum e&longs;t; qua&longs;i ver&ograve; impetus <lb/>indigeat impetu &amp;c. </s> <s>Adde quod &longs;i impetus produceretur in ip&longs;is accidentibus, etiam in <lb/>ip&longs;o impetu prius producto alius impetus produceretur; cum &longs;cilicet <lb/>noua fit impetus acce&longs;&longs;io; quod &longs;atis ridiculum e&longs;t; qua&longs;i ver&ograve; impetus <lb/>indigeat impetu &amp;c. </s>
  
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 <s><emph type="center"/><emph type="italics"/>Corollarium<emph.end type="italics"/> 1.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Corollarium<emph.end type="italics"/> 1.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main">
  
 <s>Hinc manife&longs;t&egrave; patet, quid dicendum &longs;it de anima bruti, qu&aelig; mouc&shy;<lb/>tur etiam &longs;ine impetu; quia exigit &longs;emper e&longs;&longs;e coniuncta corpori, &agrave; <lb/>quo di&longs;iuncta naturaliter exi&longs;tere non pote&longs;t, vt &longs;uo loco dicemus; igi&shy;<lb/>tur ad motum corporis, &longs;eu &longs;ubiecti moueri deber. </s></p><p type="main"> <s>Hinc manife&longs;t&egrave; patet, quid dicendum &longs;it de anima bruti, qu&aelig; moue&shy;<lb/>tur etiam &longs;ine impetu; quia exigit &longs;emper e&longs;&longs;e coniuncta corpori, &agrave; <lb/>quo di&longs;iuncta naturaliter exi&longs;tere non pote&longs;t, vt &longs;uo loco dicemus; igi&shy;<lb/>tur ad motum corporis, &longs;eu &longs;ubiecti moueri deber. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Corollarium<emph.end type="italics"/> 2.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Corollarium<emph.end type="italics"/> 2.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main">
  
 <s>Idem quoque de Anima rationali dicendum e&longs;&longs;e videtur; lic&egrave;t <lb/>enim &agrave; corpore &longs;eparata naturaliter exi&longs;tere po&longs;&longs;it; tandi&ugrave; tamen cum <lb/>corpore manet coniuncta, quandiu agere pote&longs;t in organis corporcis; <lb/>ac proinde exigit con&longs;eruari in corpore ip&longs;o, quandiu &longs;uas operatio&shy;<lb/>nes organicas in eo exercere pote&longs;t. </s></p><p type="main"> <s>Idem quoque de Anima rationali dicendum e&longs;&longs;e videtur; lic&egrave;t <lb/>enim &agrave; corpore &longs;eparata naturaliter exi&longs;tere po&longs;&longs;it; tandi&ugrave; tamen cum <lb/>corpore manet coniuncta, quandiu agere pote&longs;t in organis corporeis; <lb/>ac proinde exigit con&longs;eruari in corpore ip&longs;o, quandiu &longs;uas operatio&shy;<lb/>nes organicas in eo exercere pote&longs;t. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Corollarium<emph.end type="italics"/> 3.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Corollarium<emph.end type="italics"/> 3.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main">
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 39.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 39.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Quando corpus pellitur ab alio corpore per impetum impre&longs;&longs;um; band da&shy;<lb/>bi&egrave; impetus ille impre&longs;&longs;us ab aliqua cau&longs;a efficiente producijur<emph.end type="italics"/>; patet <lb/>per Ax. 8. </s></p><pb xlink:href="026/01/063.jpg" pagenum="31"/><p type="main"> <s><emph type="italics"/>Quando corpus pellitur ab alio corpore per impetum impre&longs;&longs;um; haud du&shy;<lb/>bi&egrave; impetus ille impre&longs;&longs;us ab aliqua cau&longs;a efficiente producitur<emph.end type="italics"/>; patet <lb/>per Ax. 8. </s></p><pb xlink:href="026/01/063.jpg" pagenum="31"/><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 40.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 40.<emph.end type="center"/></s></p><p type="main">
  
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 <s><lb/>Dicunt aliqui requiri <expan abbr="mot&utilde;">motum</expan> pr&aelig;uium, vt agat; &longs;ed contra; nam motus <lb/>pr&aelig;uius non requiritur vt cau&longs;a, vt patet; quia cau&longs;a vt agat debet exi&shy;<lb/>&longs;tere per Ax. 9. Igitur requiritur, vt conditio, quod dici non pote&longs;t; <lb/>quia primo etiam conditio debet e&longs;&longs;e pr&aelig;&longs;ens; &longs;ed motus pr&aelig;uius de <lb/>nihil pre&longs;enti e&longs;t &longs;ecundo quia non pote&longs;t excogitari aliud munus con&shy;<lb/>ditionis; ni&longs;i vel vt tollat impedimentum, vel vt applicet cau&longs;am &longs;ubie&shy;<lb/>cto apto; pr&aelig;terea motus pr&aelig;uius non e&longs;t; igitur codem modo &longs;e <lb/>habet, ac &longs;i nunquam extiti&longs;&longs;et; &amp; &longs;i eo in&longs;tanti quo corpus impa&shy;<lb/>ctum primo tangit, amitteret totum impetum, ita vt expr&aelig;terito motu <lb/>nihil reliquum e&longs;&longs;et, haud dubi&egrave; corpus aliud non pelleret. </s></p><p type="main"> <s><lb/>Dicunt aliqui requiri <expan abbr="mot&utilde;">motum</expan> pr&aelig;uium, vt agat; &longs;ed contra; nam motus <lb/>pr&aelig;uius non requiritur vt cau&longs;a, vt patet; quia cau&longs;a vt agat debet exi&shy;<lb/>&longs;tere per Ax. 9. Igitur requiritur, vt conditio, quod dici non pote&longs;t; <lb/>quia primo etiam conditio debet e&longs;&longs;e pr&aelig;&longs;ens; &longs;ed motus pr&aelig;uius de <lb/>nihil pre&longs;enti e&longs;t &longs;ecundo quia non pote&longs;t excogitari aliud munus con&shy;<lb/>ditionis; ni&longs;i vel vt tollat impedimentum, vel vt applicet cau&longs;am &longs;ubie&shy;<lb/>cto apto; pr&aelig;terea motus pr&aelig;uius non e&longs;t; igitur codem modo &longs;e <lb/>habet, ac &longs;i nunquam extiti&longs;&longs;et; &amp; &longs;i eo in&longs;tanti quo corpus impa&shy;<lb/>ctum primo tangit, amitteret totum impetum, ita vt expr&aelig;terito motu <lb/>nihil reliquum e&longs;&longs;et, haud dubi&egrave; corpus aliud non pelleret. </s></p><p type="main">
  
 <s>Diceret alius impetum e&longs;&longs;e tant&ugrave;m conditionem, qu&aelig; &longs;emper e&longs;t <lb/>de pr&aelig;&longs;enti: ad hanc in&longs;tantiam non valet &longs;uperior re&longs;pon&longs;io; &amp; cert&egrave; <lb/>&longs;i eo ip&longs;o in&longs;tanti contactus noua fieret impetus acce&longs;&longs;io; haud dubi&egrave; <lb/>maior e&longs;&longs;et ictus; lic&egrave;t cum codem motu pr&aelig;uio, &amp; tamen idem e&longs;&longs;et <lb/>corpus <expan abbr="impact&utilde;">impactum</expan>, Igitnr ad hanc <expan abbr="in&longs;tanti&atilde;">in&longs;tantiam</expan> alio modo re&longs;pondeo, ex appli&shy;<lb/>catione impetus &longs;emper &longs;equitur productio alterius impetus; dum &longs;cili&shy;<lb/>cet &longs;ubiectum, cui applicatur &longs;it capax motus; ex applicatione corporis <lb/>&longs;eu &longs;ubiecti ip&longs;ius non &longs;emper &longs;equitur; igitur dicendum e&longs;t impetum <lb/>ip&longs;um e&longs;&longs;e cau&longs;am alterius per Ax. 11. n. </s> <s>Diceret alius impetum e&longs;&longs;e tant&ugrave;m conditionem, qu&aelig; &longs;emper e&longs;t <lb/>de pr&aelig;&longs;enti: ad hanc in&longs;tantiam non valet &longs;uperior re&longs;pon&longs;io; &amp; cert&egrave; <lb/>&longs;i eo ip&longs;o in&longs;tanti contactus noua fieret impetus acce&longs;&longs;io; haud dubi&egrave; <lb/>maior e&longs;&longs;et ictus; lic&egrave;t cum codem motu pr&aelig;uio, &amp; tamen idem e&longs;&longs;et <lb/>corpus <expan abbr="impact&utilde;">impactum</expan>, Igitur ad hanc <expan abbr="in&longs;tanti&atilde;">in&longs;tantiam</expan> alio modo re&longs;pondeo, ex appli&shy;<lb/>catione impetus &longs;emper &longs;equitur productio alterius impetus; dum &longs;cili&shy;<lb/>cet &longs;ubiectum, cui applicatur &longs;it capax motus; ex applicatione corporis <lb/>&longs;eu &longs;ubiecti ip&longs;ius non &longs;emper &longs;equitur; igitur dicendum e&longs;t impetum <lb/>ip&longs;um e&longs;&longs;e cau&longs;am alterius per Ax. 11. n. </s>
  
 <s>1. voco enim illud cau&longs;am, <lb/>ex cuius applicatione &longs;emper &longs;equitur &longs;imilis effectus; alioquin &longs;i hoc <lb/>neges; proba mihi aliter ignem accendi ab alio igne; dicam enim tibi <lb/>ignem applicatum e&longs;&longs;e tant&ugrave;m conditionem, &amp; produci &agrave; c&oelig;lo; proba <lb/>mihi aliter calorem produci &agrave; calore? </s> <s>1. voco enim illud cau&longs;am, <lb/>ex cuius applicatione &longs;emper &longs;equitur &longs;imilis effectus; alioquin &longs;i hoc <lb/>neges; proba mihi aliter ignem accendi ab alio igne; dicam enim tibi <lb/>ignem applicatum e&longs;&longs;e tant&ugrave;m conditionem, &amp; produci &agrave; c&oelig;lo; proba <lb/>mihi aliter calorem produci &agrave; calore? </s>
  
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 <s>igitur illius e&longs;t tollere impedimentnm, cuius e&longs;t exigere motum, <lb/>corpus ip&longs;um graue non exigit motum &longs;ur&longs;um, &longs;ed impetus; igitur im&shy;<lb/>petus e&longs;t tollerc impedimentum &longs;ui effectus; igitur producere impetum, <lb/>quo vno tolli tant&ugrave;m pote&longs;t: En tibi rationem &agrave; priori, cutum nullam <lb/>habeas: Pr&aelig;terea, cur negas impetum e&longs;&longs;e cau&longs;am &longs;ufficientem alterius <lb/>impetus, cum ex eius applicatione ip&longs;o &longs;en&longs;u percipiamus produci alium <lb/>impetum? </s> <s>igitur illius e&longs;t tollere impedimentum, cuius e&longs;t exigere motum, <lb/>corpus ip&longs;um graue non exigit motum &longs;ur&longs;um, &longs;ed impetus; igitur im&shy;<lb/>petus e&longs;t tollere impedimentum &longs;ui effectus; igitur producere impetum, <lb/>quo vno tolli tant&ugrave;m pote&longs;t: En tibi rationem &agrave; priori, cutum nullam <lb/>habeas: Pr&aelig;terea, cur negas impetum e&longs;&longs;e cau&longs;am &longs;ufficientem alterius <lb/>impetus, cum ex eius applicatione ip&longs;o &longs;en&longs;u percipiamus produci alium <lb/>impetum? </s>
  
 <s>qu&aelig; ratio? </s> <s>qu&aelig; ratio? </s>
  
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 <s><emph type="center"/><emph type="italics"/>Scholium.<emph.end type="italics"/><emph.end type="center"/><!-- KEEP S--></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Scholium.<emph.end type="italics"/><emph.end type="center"/><!-- KEEP S--></s></p><p type="main">
  
 <s>Ob&longs;eruabis prim&ograve;, hanc primam e&longs;&longs;e difficultatem; cum in hoc im&shy;<lb/>petus maxim&egrave; differat ab alijs qualitalibus &longs;i qu&aelig; &longs;unt, qu&aelig; agunt in or&shy;<lb/>bem, vt dicemus &longs;uo loco. </s></p><p type="main"> <s>Ob&longs;eruabis prim&ograve;, hanc primam e&longs;&longs;e difficultatem; cum in hoc im&shy;<lb/>petus maxim&egrave; differat ab alijs qualitatibus &longs;i qu&aelig; &longs;unt, qu&aelig; agunt in or&shy;<lb/>bem, vt dicemus &longs;uo loco. </s></p><p type="main">
  
 <s>Ob&longs;eruabis &longs;ecund&ograve;, hanc etiam e&longs;&longs;e communem illorum &longs;ententiam, <lb/>qui dicunt imptum ad extr&agrave; produci ab ip&longs;o mobili, &longs;ed ita vt ab illis <lb/>vix &longs;olui po&longs;&longs;it; cum tamen &agrave; nobis facil&egrave; &longs;oluatur. </s></p><p type="main"> <s>Ob&longs;eruabis &longs;ecund&ograve;, hanc etiam e&longs;&longs;e communem illorum &longs;ententiam, <lb/>qui dicunt impetum ad extr&agrave; produci ab ip&longs;o mobili, &longs;ed ita vt ab illis <lb/>vix &longs;olui po&longs;&longs;it; cum tamen &agrave; nobis facil&egrave; &longs;oluatur. </s></p><p type="main">
  
 <s>Ob&longs;eruabis terti&ograve;, impetum in vtroque muncre cau&longs;&aelig; &longs;ube&longs;&longs;e tant&ugrave;m <lb/>vni line&aelig;; &longs;cilicet exigit motum per vnam lineam; cum per plures &longs;i&shy;<lb/>mul motus e&longs;&longs;e non po&longs;&longs;it; ne idem mobile &longs;imul e&longs;&longs;et in pluribus lo&shy;<lb/>cis; &amp; producit impetum per vnam lincam; cum producat tant&ugrave;m pro&shy;<lb/>pter motum. </s></p><p type="main"> <s>Ob&longs;eruabis terti&ograve;, impetum in vtroque munere cau&longs;&aelig; &longs;ube&longs;&longs;e tant&ugrave;m <lb/>vni line&aelig;; &longs;cilicet exigit motum per vnam lineam; cum per plures &longs;i&shy;<lb/>mul motus e&longs;&longs;e non po&longs;&longs;it; ne idem mobile &longs;imul e&longs;&longs;et in pluribus lo&shy;<lb/>cis; &amp; producit impetum per vnam lineam; cum producat tant&ugrave;m pro&shy;<lb/>pter motum. </s></p><p type="main">
  
 <s>Ob&longs;eruabis quart&ograve;, alias qualitates, &longs;i qu&aelig; &longs;unt, non agere ad extra, <lb/>vt tollant impedimentum &longs;ui effectus ad intra; qui &longs;cilicet ab impedi&shy;<lb/>mento extrin&longs;eco impediri non pote&longs;t; vt accidit in ip&longs;o impetu; etenim <lb/>corpus non pote&longs;t moueri ni&longs;i nouum locum acquirat: neque nouum <lb/>locum acquirere ab alio corpore occupatum, ni&longs;i corpus hoc loco ce&shy;<lb/>dat, neque hoc loco cedere pote&longs;t &longs;ine motu, vel moueri &longs;ine impetu, <lb/>igitur cum impediat motum amoucri debet, accepto dumtaxat impetu <lb/>ab alio mobili. </s></p><p type="main"> <s>Ob&longs;eruabis quart&ograve;, alias qualitates, &longs;i qu&aelig; &longs;unt, non agere ad extra, <lb/>vt tollant impedimentum &longs;ui effectus ad intra; qui &longs;cilicet ab impedi&shy;<lb/>mento extrin&longs;eco impediri non pote&longs;t; vt accidit in ip&longs;o impetu; etenim <lb/>corpus non pote&longs;t moueri ni&longs;i nouum locum acquirat: neque nouum <lb/>locum acquirere ab alio corpore occupatum, ni&longs;i corpus hoc loco ce&shy;<lb/>dat, neque hoc loco cedere pote&longs;t &longs;ine motu, vel moueri &longs;ine impetu, <lb/>igitur cum impediat motum amoueri debet, accepto dumtaxat impetu <lb/>ab alio mobili. </s></p><p type="main">
  
 <s>Ob&longs;eruabis quint&ograve; nonnullos e&longs;&longs;e, qui volunt motum vnius corporis <lb/>transferri in aliud corpus; &longs;ed mera e&longs;t metaphora; nihil cnim pror&longs;us <lb/>e&longs;t quod ab vno in aliud tran&longs;eat, &longs;eu transferatur; nec aliud dici po&shy;<lb/>te&longs;t, ni&longs;i quod dictum e&longs;t, impetum &longs;cicilet nouum produci. </s></p><p type="main"> <s>Ob&longs;eruabis quint&ograve; nonnullos e&longs;&longs;e, qui volunt motum vnius corporis <lb/>transferri in aliud corpus; &longs;ed mera e&longs;t metaphora; nihil cnim pror&longs;us <lb/>e&longs;t quod ab vno in aliud tran&longs;eat, &longs;eu transferatur; nec aliud dici po&shy;<lb/>te&longs;t, ni&longs;i quod dictum e&longs;t, impetum &longs;cilicet nouum produci. </s></p><p type="main">
  
 <s>Hinc etiam reiicies commentum illorum, qui dicunt ideo vnum <lb/>corpus ab alio moueri, quia ab vno in aliud deriuantur corpu&longs;cula illa, <lb/>qu&aelig; faciunt lumen, &amp; calorem; quia lumen, &amp; calor &longs;unt ver&aelig; qualita&shy;<lb/>tates, non corpu&longs;cula, vt demon&longs;trabimus in 5. tractatu: Adde quod li&shy;<lb/>cet ferrum candens aliud frigidum impellat, etiam veloci&longs;&longs;im&egrave;; hoc ip&shy;<lb/>&longs;um &aelig;qu&egrave; frigidum manet; denique in cra&longs;&longs;is tenebris nix &longs;eu glacies <lb/>frigidi&longs;&longs;ima pernici&longs;&longs;im&egrave; moueri pote&longs;t: &longs;ed apage i&longs;ta commenta. </s></p><p type="main"> <s>Hinc etiam reiicies commentum illorum, qui dicunt ideo vnum <lb/>corpus ab alio moueri, quia ab vno in aliud deriuantur corpu&longs;cula illa, <lb/>qu&aelig; faciunt lumen, &amp; calorem; quia lumen, &amp; calor &longs;unt ver&aelig; qualita&shy;<lb/>tes, non corpu&longs;cula, vt demon&longs;trabimus in 5. tractatu: Adde quod li&shy;<lb/>cet ferrum candens aliud frigidum impellat, etiam veloci&longs;&longs;im&egrave;; hoc ip&shy;<lb/>&longs;um &aelig;qu&egrave; frigidum manet; denique in cra&longs;&longs;is tenebris nix &longs;eu glacies <lb/>frigidi&longs;&longs;ima pernici&longs;&longs;im&egrave; moueri pote&longs;t: &longs;ed apage i&longs;ta commenta. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 46.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 46.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Omnes partes impetus mobilis agunt ad extra actione communi.<emph.end type="italics"/></s><s> Probatur <lb/>per Ax. 13. n. </s> <s><emph type="italics"/>Omnes partes impetus mobilis agunt ad extra actione communi.<emph.end type="italics"/></s><s> Probatur <lb/>per Ax. 13. n. </s>
  
 <s>1. ni&longs;i enim agerent actione communi &longs;ed qu&aelig;libet &longs;uam <lb/>produceret; cur potius in hac parte &longs;ubiecti, quam in alia, demde ap&shy;<lb/>p&igrave;icatur tant&ugrave;m vna immediat&egrave;; Igitur agunt omnes actione commu&shy;<lb/>ni; omnes inquam ill&aelig;, qu&aelig; impediuntur; cum enim impetus agat <lb/>tant&ugrave;m ad extr&agrave; vt tollat impedimentum &longs;ui motus; ille pro&longs;ect&ograve; age&shy;<lb/>re non debet, cuius motus vel effectus non impeditur. </s></p><pb xlink:href="026/01/066.jpg" pagenum="34"/><p type="main"> <s>1. ni&longs;i enim agerent actione communi &longs;ed qu&aelig;libet &longs;uam <lb/>produceret; cur potius in hac parte &longs;ubiecti, quam in alia, deinde ap&shy;<lb/>plicatur tant&ugrave;m vna immediat&egrave;; Igitur agunt omnes actione commu&shy;<lb/>ni; omnes inquam ill&aelig;, qu&aelig; impediuntur; cum enim impetus agat <lb/>tant&ugrave;m ad extr&agrave; vt tollat impedimentum &longs;ui motus; ille pro&longs;ect&ograve; age&shy;<lb/>re non debet, cuius motus vel effectus non impeditur. </s></p><pb xlink:href="026/01/066.jpg" pagenum="34"/><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 47.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 47.<emph.end type="center"/></s></p><p type="main">
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 49.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 49.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Quo min&ugrave;s impeditur impetus, min&ugrave;s agit ad extra, &amp; contr&agrave;; quo pl&ugrave;s <lb/>impeditur, pl&ugrave;s agit.<emph.end type="italics"/></s><s> Cum enim ide&ograve; agat ad extra, vt tollat impedi&shy;<lb/>mentum; cert&egrave; &longs;i nullum e&longs;t, nihil agit, &longs;i min&ugrave;s, min&ugrave;s agit; igitur <lb/>agit pro rata, id e&longs;t, pro diucr&longs;a impedimenti ratione. </s></p><p type="main"> <s><emph type="italics"/>Quo min&ugrave;s impeditur impetus, min&ugrave;s agit ad extra, &amp; contr&agrave;; quo pl&ugrave;s <lb/>impeditur, pl&ugrave;s agit.<emph.end type="italics"/></s><s> Cum enim ide&ograve; agat ad extra, vt tollat impedi&shy;<lb/>mentum; cert&egrave; &longs;i nullum e&longs;t, nihil agit, &longs;i min&ugrave;s, min&ugrave;s agit; igitur <lb/>agit pro rata, id e&longs;t, pro diuer&longs;a impedimenti ratione. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 50.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 50.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Si linea motus, quam directionis appellant, ducatur per centrum vriu&longs;que <lb/>corporis, maximum est impedimentum,<emph.end type="italics"/> vt patet. </s> <s><emph type="italics"/>Si linea motus, quam directionis appellant, ducatur per centrum vtriu&longs;que <lb/>corporis, maximum est impedimentum,<emph.end type="italics"/> vt patet. </s>
  
 <s>&longs;int enim duo globi, <lb/>A mobilis, &amp; B. occurrens ip&longs;i A, &longs;itque linea directionis DE ducta <lb/>per centrum vtriu&longs;que AB, &amp; punctum contactus &longs;it C; cert&egrave; glo&shy;<lb/>bus B maximum ponit impedimentum, quod ab eo poni po&longs;&longs;it; Igitur <lb/>impetus globi A agit quant&ugrave;m pote&longs;t in globum B; vt &longs;cilicet maxi&shy;<lb/>mum impedimentum remoucat. </s></p><p type="main"> <s>&longs;int enim duo globi, <lb/>A mobilis, &amp; B. occurrens ip&longs;i A, &longs;itque linea directionis DE ducta <lb/>per centrum vtriu&longs;que AB, &amp; punctum contactus &longs;it C; cert&egrave; glo&shy;<lb/>bus B maximum ponit impedimentum, quod ab eo poni po&longs;&longs;it; Igitur <lb/>impetus globi A agit quant&ugrave;m pote&longs;t in globum B; vt &longs;cilicet maxi&shy;<lb/>mum impedimentum remoueat. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 51.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 51.<emph.end type="center"/></s></p><p type="main">
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 54.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 54.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Hinc eadem cau&longs;a nece&longs;&longs;aria etiam immedia&longs;e applicata diuer&longs;um impe<emph.end type="italics"/><pb xlink:href="026/01/068.jpg" pagenum="36"/><emph type="italics"/>tum producit; vt patet in impetu, non tamen est eodem modo applicata, <lb/>id e&longs;t in eadem linea.<emph.end type="italics"/></s></p><p type="main"> <s><emph type="italics"/>Hinc eadem cau&longs;a nece&longs;&longs;aria etiam immediate applicata diuer&longs;um impe<emph.end type="italics"/><pb xlink:href="026/01/068.jpg" pagenum="36"/><emph type="italics"/>tum producit; vt patet in impetu, non tamen est eodem modo applicata, <lb/>id e&longs;t in eadem linea.<emph.end type="italics"/></s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 55.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 55.<emph.end type="center"/></s></p><p type="main">
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 58.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 58.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Hinc impetus remi&longs;&longs;us potest producere inten&longs;um; &amp; h&aelig;c e&longs;t altera diffcul&shy;<lb/>tas; cum &longs;cilicet maior globus in minorem impingitur<emph.end type="italics"/>; cum enim omnes <lb/>partes impetus maioris globi agant actione communi per Th. 46. &amp; <lb/>cum agant quant&ugrave;m maxim&egrave; po&longs;&longs;unt; in minore globo, tot partes pro&shy;<lb/>ducunt impetus, quot in maiore, vt patet; igitur in minore globo pau&shy;<lb/>cioribus partibus &longs;ubiecti di&longs;tribuuntur plures partes impetus; crgo in <lb/>qualibet parte &longs;ubiecti &longs;unt plures; &longs;ed hoc e&longs;t e&longs;&longs;e inten&longs;um, vt con&longs;tat, <lb/>igitur impetus remi&longs;&longs;us producit inten&longs;um; quod e&longs;t paradoxon egre&shy;<lb/>gium. </s></p><p type="main"> <s><emph type="italics"/>Hinc impetus remi&longs;&longs;us potest producere inten&longs;um; &amp; h&aelig;c e&longs;t altera difficul&shy;<lb/>tas; cum &longs;cilicet maior globus in minorem impingitur<emph.end type="italics"/>; cum enim omnes <lb/>partes impetus maioris globi agant actione communi per Th. 46. &amp; <lb/>cum agant quant&ugrave;m maxim&egrave; po&longs;&longs;unt; in minore globo, tot partes pro&shy;<lb/>ducunt impetus, quot in maiore, vt patet; igitur in minore globo pau&shy;<lb/>cioribus partibus &longs;ubiecti di&longs;tribuuntur plures partes impetus; crgo in <lb/>qualibet parte &longs;ubiecti &longs;unt plures; &longs;ed hoc e&longs;t e&longs;&longs;e inten&longs;um, vt con&longs;tat, <lb/>igitur impetus remi&longs;&longs;us producit inten&longs;um; quod e&longs;t paradoxon egre&shy;<lb/>gium. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 59.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 59.<emph.end type="center"/></s></p><p type="main">
  
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 <s><emph type="center"/><emph type="italics"/>Scholium.<emph.end type="italics"/><emph.end type="center"/><!-- KEEP S--></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Scholium.<emph.end type="italics"/><emph.end type="center"/><!-- KEEP S--></s></p><p type="main">
  
 <s>Ob&longs;eruabis prim&ograve;, &longs;ingularem impetus proprictatem, qu&aelig; alijs qua&shy;<lb/>litatibus minim&egrave; competit; nam ali&aelig; qualitates v. <!-- REMOVE S-->g. <!-- REMOVE S-->calor; lumen in <lb/>cadem di&longs;tantia effectum &longs;emper &aelig;qu&egrave; inten&longs;um producunt; &longs;ecus ver&ograve; <lb/>impetus, qui pro maiori vel minori obice maiorem, vel minorem, hoc <lb/>e&longs;t inten&longs;iorem, vel remi&longs;&longs;iorem impetum in eadem di&longs;tantia producit; <lb/>cuius ratio ex eo capite petitur; qu&ograve;d impetus agat tant&ugrave;m ad extra <lb/>propter &longs;uum effectum ad intra, vt &longs;cilicet tollat impedimentum; igi&shy;<lb/>tur in totum, quod impedit, agit; igitur non habet certam, &amp; deter&shy;<lb/>minatam &longs;ph&aelig;ram; cum tant&ugrave;m agat in obicem, &longs;iue &longs;it maior, &longs;iue <lb/>minor: Quia ver&ograve; e&longs;t cau&longs;a nece&longs;&longs;aria, &aelig;qualem effectum producit, id <lb/>e&longs;t tot partes impetus in maiore, quot in minore, ergo, cum in mino&shy;<lb/>re &longs;int pauciores partes &longs;ubiecti, &amp; plures in maiore; haud dubi&egrave; qu&aelig;li&shy;<lb/>bet pars minoris habebit plures partes effectus, &amp; qu&aelig;libet pars maio&shy;<lb/>ris pauciores; igitur effectus erit inten&longs;ior in minore, &amp; remi&longs;&longs;ior in <lb/>maiorc. </s> <s>Ob&longs;eruabis prim&ograve;, &longs;ingularem impetus proprietatem, qu&aelig; alijs qua&shy;<lb/>litatibus minim&egrave; competit; nam ali&aelig; qualitates v. <!-- REMOVE S-->g. <!-- REMOVE S-->calor; lumen in <lb/>eadem di&longs;tantia effectum &longs;emper &aelig;qu&egrave; inten&longs;um producunt; &longs;ecus ver&ograve; <lb/>impetus, qui pro maiori vel minori obice maiorem, vel minorem, hoc <lb/>e&longs;t inten&longs;iorem, vel remi&longs;&longs;iorem impetum in eadem di&longs;tantia producit; <lb/>cuius ratio ex eo capite petitur; qu&ograve;d impetus agat tant&ugrave;m ad extra <lb/>propter &longs;uum effectum ad intra, vt &longs;cilicet tollat impedimentum; igi&shy;<lb/>tur in totum, quod impedit, agit; igitur non habet certam, &amp; deter&shy;<lb/>minatam &longs;ph&aelig;ram; cum tant&ugrave;m agat in obicem, &longs;iue &longs;it maior, &longs;iue <lb/>minor: Quia ver&ograve; e&longs;t cau&longs;a nece&longs;&longs;aria, &aelig;qualem effectum producit, id <lb/>e&longs;t tot partes impetus in maiore, quot in minore, ergo, cum in mino&shy;<lb/>re &longs;int pauciores partes &longs;ubiecti, &amp; plures in maiore; haud dubi&egrave; qu&aelig;li&shy;<lb/>bet pars minoris habebit plures partes effectus, &amp; qu&aelig;libet pars maio&shy;<lb/>ris pauciores; igitur effectus erit inten&longs;ior in minore, &amp; remi&longs;&longs;ior in <lb/>maiore. </s>
  
  
  
 </p><p type="main"> </p><p type="main">
  
 <s>Pr&aelig;tere&agrave;, cum dixi omnes partcs mobilis actione communi agere ad <lb/>extra; ita prim&ograve; intelligi debet, vt omnes ill&aelig; partes moueantur: &longs;ecun&shy;<lb/>d&ograve;, vt linea motus, &longs;eu directionis per centra grauitatis vtriu&longs;que glo&shy;<lb/>bi v, g. <!-- REMOVE S-->ducatur; alioquin, vel omnes actione communi non agunt, vel <lb/>minus agunt, de quo infr&agrave;; &longs;ufficit ver&ograve; iuxta pr&aelig;&longs;ens in&longs;titutum, vt <lb/>globus ita impellat alium vel &aelig;qualem, vel in&aelig;qualem, vt linea dire&shy;<lb/>ctionis ducatur per centrum grauitatis alterius; vide figuram. </s> <s>Pr&aelig;tere&agrave;, cum dixi omnes partes mobilis actione communi agere ad <lb/>extra; ita prim&ograve; intelligi debet, vt omnes ill&aelig; partes moueantur: &longs;ecun&shy;<lb/>d&ograve;, vt linea motus, &longs;eu directionis per centra grauitatis vtriu&longs;que glo&shy;<lb/>bi v, g. <!-- REMOVE S-->ducatur; alioquin, vel omnes actione communi non agunt, vel <lb/>minus agunt, de quo infr&agrave;; &longs;ufficit ver&ograve; iuxta pr&aelig;&longs;ens in&longs;titutum, vt <lb/>globus ita impellat alium vel &aelig;qualem, vel in&aelig;qualem, vt linea dire&shy;<lb/>ctionis ducatur per centrum grauitatis alterius; vide figuram. </s>
  
  
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 60.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 60.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Impetus globi impacti in alium globum eo modo, quo diximus, id est, linea&shy;<lb/>directionis ducta per centra grauitatis vtriu&longs;que producit in eo &aelig;qualem<emph.end type="italics"/>; Pro&shy;<lb/>batur, quia impetus e&longs;t cau&longs;a nece&longs;&longs;aria, qu&aelig; tunc agit quantum pote&longs;t <lb/>per Th. 57. &longs;ed &aelig;qualis pote&longs;t producere &aelig;qualemi. </s> <s><emph type="italics"/>Impetus globi impacti in alium globum eo modo, quo diximus, id est, linea <lb/>directionis ducta per centra grauitatis vtriu&longs;que producit in eo &aelig;qualem<emph.end type="italics"/>; Pro&shy;<lb/>batur, quia impetus e&longs;t cau&longs;a nece&longs;&longs;aria, qu&aelig; tunc agit quantum pote&longs;t <lb/>per Th. 57. &longs;ed &aelig;qualis pote&longs;t producere &aelig;qualem: </s>
  
 <s>Probatur prim&ograve;, <lb/>exemplo aliarum qualitatum; &longs;ecund&ograve;, quia ideo agit vt tollat impedi&shy;<lb/>mentum, hoc e&longs;t vt corpus illud amoueat loco; igitur &aelig;quali motu per <lb/>&longs;e; alioquin ni&longs;i &aelig;quali motu amoueret, non tolleret impedimentum, <lb/>vt pater; terti&ograve; &longs;int 30. partes impetus, cert&egrave;vel producent plures vel <lb/>pauciores, vel totidem, non plures; cur enim potius 31. quam 32. <lb/>nec etiam pauciores; cur enim potius 20. quam 18, &amp;c. </s> <s>Probatur prim&ograve;, <lb/>exemplo aliarum qualitatum; &longs;ecund&ograve;, quia ideo agit vt tollat impedi&shy;<lb/>mentum, hoc e&longs;t vt corpus illud amoueat loco; igitur &aelig;quali motu per <lb/>&longs;e; alioquin ni&longs;i &aelig;quali motu amoueret, non tolleret impedimentum, <lb/>vt pater; terti&ograve; &longs;int 30. partes impetus, cert&egrave;vel producent plures vel <lb/>pauciores, vel totidem, non plures; cur enim potius 31. quam 32. <lb/>nec etiam pauciores; cur enim potius 20. quam 18, &amp;c. </s>
  
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 <s><emph type="center"/><emph type="italics"/>Corollarium<emph.end type="italics"/> 1.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Corollarium<emph.end type="italics"/> 1.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main">
  
 <s>Hinc reijcics illos, qui volunt &agrave; globo &aelig;quali produci in &aelig;quali &longs;ub&shy;<lb/>duplum impetum; in &longs;ubduplo &longs;ubtriplum; in &longs;ubquadruplo &longs;ubquin&shy;<lb/>tuplum; ratio illorum e&longs;t; quia duo globi &aelig;quales in&longs;tanti contactus <lb/>perinde &longs;e habent, atque &longs;i conflarent vnum corpus; &longs;ed &longs;i conflarent <lb/>vnum corpus quilibet &longs;ubduplum impetum haberet; &longs;i ver&ograve; globus cum <lb/>alio &longs;ubduplo faceret vnum mobilc; haud dubi&egrave; minor, id e&longs;t, &longs;ubduplus <lb/>haberet tant&ugrave;m &longs;ubtriplum impetum; atque ita deinceps; hoc totum <lb/>fal&longs;i&longs;&longs;imum e&longs;t; nam prim&ograve; &longs;i globus &aelig;qualis acciperet tant&ugrave;m &longs;ubdu&shy;<lb/>plum impetum ab alio, &longs;ubduplo tant&ugrave;m motu ferretur; igitur &longs;ubdu&shy;<lb/>plum &longs;patium decurreret, quod e&longs;t contra experientiam, &amp; Th. 47. Se&shy;<lb/>cund&ograve;, ratio propo&longs;ita nulla e&longs;t; quia quando globus impactus impellit <lb/>alium, e&longs;t veluti potenti&acirc;, qu&aelig; cum tota&longs;ua vi, &amp; cum impetu agit, <lb/>cuius nulla pars transfertur in alium globum; nec enim migrat de <lb/>de &longs;ubiecto in &longs;ubiectum, &longs;ed producit &longs;ibi &aelig;qualem: equidem &longs;i duo <lb/>globi &aelig;quales e&longs;&longs;ent vel coniuncti, vel contigui in linea directionis, <lb/>quilibet pro rata acciperet impetus producti partem &agrave; potentia applica&shy;<lb/>ta; &longs;i e&longs;&longs;ent &aelig;quales, qui&longs;que &longs;ubduplum: &longs;i alter &longs;ubduplus &longs;ubtri&shy;<lb/>plum, &amp;c. </s> <s>Hinc reijcis illos, qui volunt &agrave; globo &aelig;quali produci in &aelig;quali &longs;ub&shy;<lb/>duplum impetum; in &longs;ubduplo &longs;ubtriplum; in &longs;ubquadruplo &longs;ubquin&shy;<lb/>tuplum; ratio illorum e&longs;t; quia duo globi &aelig;quales in&longs;tanti contactus <lb/>perinde &longs;e habent, atque &longs;i conflarent vnum corpus; &longs;ed &longs;i conflarent <lb/>vnum corpus quilibet &longs;ubduplum impetum haberet; &longs;i ver&ograve; globus cum <lb/>alio &longs;ubduplo faceret vnum mobile; haud dubi&egrave; minor, id e&longs;t, &longs;ubduplus <lb/>haberet tant&ugrave;m &longs;ubtriplum impetum; atque ita deinceps; hoc totum <lb/>fal&longs;i&longs;&longs;imum e&longs;t; nam prim&ograve; &longs;i globus &aelig;qualis acciperet tant&ugrave;m &longs;ubdu&shy;<lb/>plum impetum ab alio, &longs;ubduplo tant&ugrave;m motu ferretur; igitur &longs;ubdu&shy;<lb/>plum &longs;patium decurreret, quod e&longs;t contra experientiam, &amp; Th. 47. Se&shy;<lb/>cund&ograve;, ratio propo&longs;ita nulla e&longs;t; quia quando globus impactus impellit <lb/>alium, e&longs;t veluti potenti&acirc;, qu&aelig; cum tota&longs;ua vi, &amp; cum impetu agit, <lb/>cuius nulla pars transfertur in alium globum; nec enim migrat de <lb/>de &longs;ubiecto in &longs;ubiectum, &longs;ed producit &longs;ibi &aelig;qualem: equidem &longs;i duo <lb/>globi &aelig;quales e&longs;&longs;ent vel coniuncti, vel contigui in linea directionis, <lb/>quilibet pro rata acciperet impetus producti partem &agrave; potentia applica&shy;<lb/>ta; &longs;i e&longs;&longs;ent &aelig;quales, qui&longs;que &longs;ubduplum: &longs;i alter &longs;ubduplus &longs;ubtri&shy;<lb/>plum, &amp;c. </s>
  
 <s>&longs;ed h&aelig;c &longs;unt &longs;atis facilia. </s></p><p type="main"> <s>&longs;ed h&aelig;c &longs;unt &longs;atis facilia. </s></p><p type="main">
  
 <s>Obijci fort&egrave; po&longs;&longs;et ab aliquo prim&ograve; experientia; videmus enim &longs;&aelig;p&egrave; <lb/>globum impul&longs;um in ludo Tudiculario moueri tardi&ugrave;s globo impellen&shy;<lb/>te; re&longs;pondeo id &longs;&aelig;p&egrave; accidere; t&ugrave;m quia linea directionis non connec&shy;<lb/>tit centra vtriu&longs;que globi; igitur minor e&longs;t ictus per Th 52. t&ugrave;m quia <lb/>globus impellens, vel impul&longs;us deficiunt &agrave; perfecta &longs;ph&aelig;ra; t&ugrave;m quia <lb/>non e&longs;t perfecta &aelig;qualitas globorum; adde quod qu&ograve; accurati&ugrave;s pr&aelig;di&shy;<lb/>ct&aelig; leges ob&longs;eruantur, ip&longs;i motus ad &aelig;qualitatem propi&ugrave;s accedunt, vt <lb/>con&longs;tat experientia. </s></p><p type="main"> <s>Obijci fort&egrave; po&longs;&longs;et ab aliquo prim&ograve; experientia; videmus enim &longs;&aelig;p&egrave; <lb/>globum impul&longs;um in ludo Tudiculario moueri tardi&ugrave;s globo impellen&shy;<lb/>te; re&longs;pondeo id &longs;&aelig;p&egrave; accidere; t&ugrave;m quia linea directionis non connec&shy;<lb/>tit centra vtriu&longs;que globi; igitur minor e&longs;t ictus per Th 52. t&ugrave;m quia <lb/>globus impellens, vel impul&longs;us deficiunt &agrave; perfecta &longs;ph&aelig;ra; t&ugrave;m quia <lb/>non e&longs;t perfecta &aelig;qualitas globorum; adde quod qu&ograve; accurati&ugrave;s pr&aelig;di&shy;<lb/>ct&aelig; leges ob&longs;eruantur, ip&longs;i motus ad &aelig;qualitatem propi&ugrave;s accedunt, vt <lb/>con&longs;tat experientia. </s></p><p type="main">
  
 <s>Obiici po&longs;&longs;et &longs;ecund&ograve; de&longs;trui aliquid impetus globi impellentis ab ip&longs;o <lb/>ictu, vt con&longs;tat experientia; igitur illa pars impetus, qu&aelig; de&longs;truitur, non <lb/>producit nouum impetum in globo impul&longs;o; Re&longs;pondco de&longs;truiquidem <lb/>aliquid impetus in globo impacto, vt videbimus infr&agrave;; cum tamen de&shy;<lb/>&longs;truatur tant&ugrave;m &longs;equenti po&longs;t ictum in&longs;tanti; cert&egrave; cum exi&longs;tat adhuc <lb/>ip&longs;o in&longs;tanti contactus, nece&longs;&longs;ari&ograve; agit, quippe aliquid vltimo in&longs;tanti <lb/>pote&longs;t agere; adde quod illud ip&longs;um repugnat manife&longs;t&aelig; experienti&aelig;; <lb/>lic&egrave;t enim aliquando de&longs;truatur totus impetus in globo impacto, quod <lb/>&longs;&aelig;p&egrave; accidit in ludo Tudiculario, nam illic&ograve; &longs;i&longs;tit pila eburnea; alius <lb/>tamen globus velociter mouetur, cuius effectus rationem infr&agrave; addu&shy;<lb/>cemus. </s></p><p type="main"> <s>Obiici po&longs;&longs;et &longs;ecund&ograve; de&longs;trui aliquid impetus globi impellentis ab ip&longs;o <lb/>ictu, vt con&longs;tat experientia; igitur illa pars impetus, qu&aelig; de&longs;truitur, non <lb/>producit nouum impetum in globo impul&longs;o; </s><s>Re&longs;pondeo de&longs;truiquidem <lb/>aliquid impetus in globo impacto, vt videbimus infr&agrave;; cum tamen de&shy;<lb/>&longs;truatur tant&ugrave;m &longs;equenti po&longs;t ictum in&longs;tanti; cert&egrave; cum exi&longs;tat adhuc <lb/>ip&longs;o in&longs;tanti contactus, nece&longs;&longs;ari&ograve; agit, quippe aliquid vltimo in&longs;tanti <lb/>pote&longs;t agere; adde quod illud ip&longs;um repugnat manife&longs;t&aelig; experienti&aelig;; <lb/>lic&egrave;t enim aliquando de&longs;truatur totus impetus in globo impacto, quod <lb/>&longs;&aelig;p&egrave; accidit in ludo Tudiculario, nam illic&ograve; &longs;i&longs;tit pila eburnea; alius <lb/>tamen globus velociter mouetur, cuius effectus rationem infr&agrave; addu&shy;<lb/>cemus. </s></p><p type="main">
  
 <s>Obijci po&longs;&longs;et terti&ograve; inde &longs;equi progre&longs;&longs;um in infinitum, nam globus <lb/>A impactus in globum B impellet cum &aelig;quali motu, &amp; B in C etiam <lb/>&aelig;quali, C in D, atque ita deinceps; mod&ograve; illi globi ita &longs;tatuantur, vt <lb/>linea directionis per omnium centra rect&agrave; ducatur; Re&longs;pondco, vel il-<pb xlink:href="026/01/071.jpg" pagenum="39"/>los omnes globos ita e&longs;&longs;e contiguos, vt mutuo contactu &longs;e inuicem tan&shy;<lb/>gant; vel aliquod &longs;patium inter &longs;ingulos intercipi; &longs;i primum, produci&shy;<lb/>tur impetus &agrave; potentia motrice in omnibus, &longs;i &longs;ufficiens e&longs;t; non ver&ograve; <lb/>vnus globus in alio, vt con&longs;tat; &longs;icut duo pondera &longs;imul attollo, quorum <lb/>vnum alteri incumbit: &longs;i ver&ograve; non &longs;e tangant, dico antequam A im&shy;<lb/>pingatur in B, dum &longs;patium illud interiectum percurrit, amittere aliquid <lb/>impetus: idem dico de B, &amp; C, vnde &longs;i nihil impetus in eo primo motu <lb/>periret &amp; linea directionis omnium centra perfect&egrave; connecteret; ita vt <lb/>omnium ictus illi omnino &longs;ine vlla deflexione re&longs;ponderent; haud du&shy;<lb/>bi&egrave; non po&longs;&longs;ent e&longs;&longs;e tot globi, quin po&longs;&longs;et alius addi, qui ab vltimo <lb/>pelleretur; &longs;ed vix illa omnia de quibus &longs;upr&agrave; po&longs;&longs;unt ob&longs;eruari; Hinc <lb/>tamen facil&egrave; vna pars a&euml;ris aliam pellit, quod di&longs;tinct&egrave; videmus in <lb/>aqua; &longs;ed de his ali&agrave;s, &longs;ufficiat mod&ograve; propo&longs;itam obiectionem inde <lb/>manere &longs;olutam. </s></p><p type="main"> <s>Obijci po&longs;&longs;et terti&ograve; inde &longs;equi progre&longs;&longs;um in infinitum, nam globus <lb/>A impactus in globum B impellet cum &aelig;quali motu, &amp; B in C etiam <lb/>&aelig;quali, C in D, atque ita deinceps; mod&ograve; illi globi ita &longs;tatuantur, vt <lb/>linea directionis per omnium centra rect&agrave; ducatur; Re&longs;pondco, vel il-<pb xlink:href="026/01/071.jpg" pagenum="39"/>los omnes globos ita e&longs;&longs;e contiguos, vt mutuo contactu &longs;e inuicem tan&shy;<lb/>gant; vel aliquod &longs;patium inter &longs;ingulos intercipi; &longs;i primum, produci&shy;<lb/>tur impetus &agrave; potentia motrice in omnibus, &longs;i &longs;ufficiens e&longs;t; non ver&ograve; <lb/>vnus globus in alio, vt con&longs;tat; &longs;icut duo pondera &longs;imul attollo, quorum <lb/>vnum alteri incumbit: &longs;i ver&ograve; non &longs;e tangant, dico antequam A im&shy;<lb/>pingatur in B, dum &longs;patium illud interiectum percurrit, amittere aliquid <lb/>impetus: idem dico de B, &amp; C, vnde &longs;i nihil impetus in eo primo motu <lb/>periret &amp; linea directionis omnium centra perfect&egrave; connecteret; ita vt <lb/>omnium ictus illi omnino &longs;ine vlla deflexione re&longs;ponderent; haud du&shy;<lb/>bi&egrave; non po&longs;&longs;ent e&longs;&longs;e tot globi, quin po&longs;&longs;et alius addi, qui ab vltimo <lb/>pelleretur; &longs;ed vix illa omnia de quibus &longs;upr&agrave; po&longs;&longs;unt ob&longs;eruari; Hinc <lb/>tamen facil&egrave; vna pars a&euml;ris aliam pellit, quod di&longs;tinct&egrave; videmus in <lb/>aqua; &longs;ed de his ali&agrave;s, &longs;ufficiat mod&ograve; propo&longs;itam obiectionem inde <lb/>manere &longs;olutam. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 61.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 61.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Globus maior impactus in minorem imprimit illi inten&longs;iorem impetum, &amp; <lb/>velociorem motum per Th.<emph.end type="italics"/> 48. <emph type="italics"/>&amp;<emph.end type="italics"/> 47. Nec e&longs;t quod aliqui opponant Prin&shy;<lb/>cipium illud mechanicum; id e&longs;t, nullum corpus po&longs;le maiorem veloci&shy;<lb/>tatis gradum alteri corpori imprimere; eo &longs;cilicet gradu, quem ip&longs;um <lb/>habet; nec enim inuenio Principium illud apud eos Mechanicos, qui <lb/>mechanica momenta &longs;uarum demon&longs;trationum momentis confirmant; <lb/>qu&icirc; porro fieri pote&longs;t, vt principium illud admittatur, quod manife&longs;t&aelig; <lb/>experienti&aelig; repugnat? </s> <s><emph type="italics"/>Globus maior impactus in minorem imprimit illi inten&longs;iorem impetum, &amp; <lb/>velociorem motum per Th.<emph.end type="italics"/> 48. <emph type="italics"/>&amp;<emph.end type="italics"/> 47. Nec e&longs;t quod aliqui opponant Prin&shy;<lb/>cipium illud mechanicum; id e&longs;t, nullum corpus po&longs;&longs;e maiorem veloci&shy;<lb/>tatis gradum alteri corpori imprimere; eo &longs;cilicet gradu, quem ip&longs;um <lb/>habet; nec enim inuenio Principium illud apud eos Mechanicos, qui <lb/>mechanica momenta &longs;uarum demon&longs;trationum momentis confirmant; <lb/>qu&icirc; porro fieri pote&longs;t, vt principium illud admittatur, quod manife&longs;t&aelig; <lb/>experienti&aelig; repugnat? </s>
  
 <s>Quis enim non vidit vel maius &longs;axum in aliud <lb/>etiam tardo motu impactum maiorem motum, &amp; impetum imprimere? </s> <s>Quis enim non vidit vel maius &longs;axum in aliud <lb/>etiam tardo motu impactum maiorem motum, &amp; impetum imprimere? </s>
  
 <s><lb/>quis non vidit maiores illas onerarias naues etiam pigro, &amp; tardo motu <lb/>labentes maximum impetum minori occurrenti cymb&aelig; ctiam impri&shy;<lb/>mere? </s> <s><lb/>quis non vidit maiores illas onerarias naues etiam pigro, &amp; tardo motu <lb/>labentes maximum impetum minori occurrenti cymb&aelig; etiam impri&shy;<lb/>mere? </s>
  
 <s>Rationem habes in Th. 47. &longs;ed dices; igitur aliquis velocitatis <lb/>gradus nullam habet cau&longs;am; igitur e&longs;t &agrave; nihilo, quod dici non pote&longs;t. </s> <s>Rationem habes in Th. 47. &longs;ed dices; igitur aliquis velocitatis <lb/>gradus nullam habet cau&longs;am; igitur e&longs;t &agrave; nihilo, quod dici non pote&longs;t. </s>
  
 <s><lb/>Re&longs;pondeo, plures partes impetus non produci in minore globo, qu&agrave;m <lb/>&longs;int in maiore; igitur nulla pars e&longs;t impetus minoris globi, qu&aelig; &longs;ui <lb/>cau&longs;am &longs;ufficientem non habeat; &longs;ed cum partes impetus maioris globi <lb/>di&longs;tribuantur pluribus partibus &longs;ubiecti, faciunt remi&longs;&longs;um impetum, igi&shy;<lb/>tur &amp; tardum; cum &longs;cilicct impetus vnius partis non iuuet motum alte&shy;<lb/>rius per Th. 37. at ver&ograve; cum partes impetus producti in minore globo <lb/>di&longs;tribuantur paucioribus partibus &longs;ubiecti, faciunt inten&longs;iorem im&shy;<lb/>petum; igitur velociorem motum, quippe omnes producuntur ab <lb/>omnibus illis actione communi per Ax. 17. num. </s> <s><lb/>Re&longs;pondeo, plures partes impetus non produci in minore globo, qu&agrave;m <lb/>&longs;int in maiore; igitur nulla pars e&longs;t impetus minoris globi, qu&aelig; &longs;ui <lb/>cau&longs;am &longs;ufficientem non habeat; &longs;ed cum partes impetus maioris globi <lb/>di&longs;tribuantur pluribus partibus &longs;ubiecti, faciunt remi&longs;&longs;um impetum, igi&shy;<lb/>tur &amp; tardum; cum &longs;cilicet impetus vnius partis non iuuet motum alte&shy;<lb/>rius per Th. 37. at ver&ograve; cum partes impetus producti in minore globo <lb/>di&longs;tribuantur paucioribus partibus &longs;ubiecti, faciunt inten&longs;iorem im&shy;<lb/>petum; igitur velociorem motum, quippe omnes producuntur ab <lb/>omnibus illis actione communi per Ax. 17. num. </s>
  
 <s>1. quid clarius. </s></p><p type="main"> <s>1. quid clarius. </s></p><p type="main">
  
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 <s><emph type="center"/><emph type="italics"/>Scholium.<emph.end type="italics"/><emph.end type="center"/><!-- KEEP S--></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Scholium.<emph.end type="italics"/><emph.end type="center"/><!-- KEEP S--></s></p><p type="main">
  
 <s>Ob&longs;eruabis prim&ograve;, vtrumque globum e&longs;&longs;e eiu&longs;dem materi&aelig;; &longs;i enim <lb/>&longs;int diuer&longs;&aelig; materi&aelig;, &longs;ec&ugrave;s accidit, qu&agrave;m diximus; &longs;i v. <!-- REMOVE S-->g. <!-- REMOVE S-->&aelig;ncus mi&shy;<lb/>nor pellatur ab cburneo maiore, maiorem motum hic illi non impri&shy;<lb/>met; lic&egrave;t enim &longs;it maior exten&longs;io eburnci; e&longs;t tamen minus pondus; <lb/>igitur pauciores partes. </s> <s>Ob&longs;eruabis prim&ograve;, vtrumque globum e&longs;&longs;e eiu&longs;dem materi&aelig;; &longs;i enim <lb/>&longs;int diuer&longs;&aelig; materi&aelig;, &longs;ec&ugrave;s accidit, qu&agrave;m diximus; &longs;i v. <!-- REMOVE S-->g. <!-- REMOVE S-->&aelig;neus mi&shy;<lb/>nor pellatur ab eburneo maiore, maiorem motum hic illi non impri&shy;<lb/>met; lic&egrave;t enim &longs;it maior exten&longs;io eburnei; e&longs;t tamen minus pondus; <lb/>igitur pauciores partes. </s>
  
  
  
 </p><p type="main"> </p><p type="main">
  
 <s>Secund&ograve;, cos globos accipiendos e&longs;&longs;e, quorum partes, vel non auo&shy;<lb/>lent ab ictu, vel non comprimantur; comprimuntur in plumbeis, <lb/>&aelig;ncis, &amp; auolant in vitreis; cum enim &longs;it compre&longs;&longs;io, vel partium di&shy;<lb/>ui&longs;io, de&longs;truitur mult&ugrave;m impetus. </s></p><p type="main"> <s>Secund&ograve;, eos globos accipiendos e&longs;&longs;e, quorum partes, vel non auo&shy;<lb/>lent ab ictu, vel non comprimantur; comprimuntur in plumbeis, <lb/>&aelig;neis, &amp; auolant in vitreis; cum enim &longs;it compre&longs;&longs;io, vel partium di&shy;<lb/>ui&longs;io, de&longs;truitur mult&ugrave;m impetus. </s></p><p type="main">
  
 <s>Tcrti&ograve; reiice commentum illorum, qui dicunt corpus illud e&longs;&longs;e ma&shy;<lb/>joris vclocitatis capax, quod plures habet partes materi&aelig; &longs;ub eadem <lb/>quantitate; nam &longs;uppo&longs;ita eadem re&longs;i&longs;tenti&aelig; ratione, omne corpus e&longs;t <lb/>capax illius vclocitatis, cuius alind e&longs;t capax; cum nullus &longs;it motus, quo <lb/>non po&longs;&longs;it dari velocior, &amp; tardior, vt dicemus infr&agrave;; imm&ograve; &longs;it glo&shy;<lb/>bus plumbeus 12. librarum, &longs;it eburncus eiu&longs;dem diametri 2. librarum, <lb/>v. <!-- REMOVE S-->g. <!-- REMOVE S-->haud dubi&egrave; eadem potentia producet inten&longs;iorem impetum in <lb/>cburnco, vt patet experientia, &amp; ratio con&longs;tat ex dictis; qua&longs;i ver&ograve; &longs;it <lb/>aliqua materi&aelig; inertia, qu&aelig; motum re&longs;puat; lic&egrave;t fort&egrave; maior &longs;it pro&shy;<lb/>portio re&longs;i&longs;tenti&aelig; medij comparatz cum globo cburneo, qu&agrave;m compa&shy;<lb/>rat&aelig; cum plumbeo; &longs;ed de re&longs;i&longs;tentia de percu&longs;&longs;ionc, &amp; de &longs;patio age&shy;<lb/>mus infra. </s> <s>Terti&ograve; reiice commentum illorum, qui dicunt corpus illud e&longs;&longs;e ma&shy;<lb/>joris velocitatis capax, quod plures habet partes materi&aelig; &longs;ub eadem <lb/>quantitate; nam &longs;uppo&longs;ita eadem re&longs;i&longs;tenti&aelig; ratione, omne corpus e&longs;t <lb/>capax illius velocitatis, cuius aliud e&longs;t capax; cum nullus &longs;it motus, quo <lb/>non po&longs;&longs;it dari velocior, &amp; tardior, vt dicemus infr&agrave;; imm&ograve; &longs;it glo&shy;<lb/>bus plumbeus 12. librarum, &longs;it eburneus eiu&longs;dem diametri 2. librarum, <lb/>v. <!-- REMOVE S-->g. <!-- REMOVE S-->haud dubi&egrave; eadem potentia producet inten&longs;iorem impetum in <lb/>eburneo, vt patet experientia, &amp; ratio con&longs;tat ex dictis; qua&longs;i ver&ograve; &longs;it <lb/>aliqua materi&aelig; inertia, qu&aelig; motum re&longs;puat; lic&egrave;t fort&egrave; maior &longs;it pro&shy;<lb/>portio re&longs;i&longs;tenti&aelig; medij comparat&aelig; cum globo eburneo, qu&agrave;m compa&shy;<lb/>rat&aelig; cum plumbeo; &longs;ed de re&longs;i&longs;tentia de percu&longs;&longs;ione, &amp; de &longs;patio age&shy;<lb/>mus infra. </s>
  
  
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 63.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 63.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Omnis globus, qui in alium, qui mouetur impingitur, dum hie mouetur, vt&shy;<lb/>loci&ugrave;s mouetur eo &amp;c. </s> <s><emph type="italics"/>Omnis globus, qui in alium, qui mouetur impingitur, dum hic mouetur, ve&shy;<lb/>loci&ugrave;s mouetur eo &amp;c. </s>
  
 <s>in quem impingitur <emph.end type="italics"/> patet; alioquin numquam a&longs;&longs;equi <lb/>po&longs;&longs;et, quod ex ip&longs;is terminis con&longs;tat. </s></p><p type="main"> <s>in quem impingitur <emph.end type="italics"/> patet; alioquin numquam a&longs;&longs;equi <lb/>po&longs;&longs;et, quod ex ip&longs;is terminis con&longs;tat. </s></p><p type="main">
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 65.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 65.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Hie impetus neuus preductus miner e&longs;t eo qus preduceretur in codem glob&shy;<lb/>immobili<emph.end type="italics"/>: ratio c&longs;t; quia &longs;i &longs;i&longs;tcret, maius e&longs;&longs;et impedimentum, quia <lb/>totum motum impediret, cuius tant&ugrave;m partem impedit, dum mouctur, <lb/>lic&egrave;t paul&ograve; tardius; igitur minus agit ad cxtra per Th. 49. </s></p><p type="main"> <s><emph type="italics"/>Hic impetus nouus productus minor e&longs;t eo qui produceretur in eodem globo <lb/>immobili<emph.end type="italics"/>: ratio e&longs;t; quia &longs;i &longs;i&longs;teret, maius e&longs;&longs;et impedimentum, quia <lb/>totum motum impediret, cuius tant&ugrave;m partem impedit, dum mouetur , <lb/>lic&egrave;t paul&ograve; tardius; igitur minus agit ad extra per Th. 49. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 66.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 66.<emph.end type="center"/></s></p><p type="main">
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 67.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 67.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Hinc paradoxon egregium &longs;i quod aliud; globus percu&longs;&longs;us ab alio eadem <lb/>&longs;emper velocitate mouetur, &longs;iue moueretur in&longs;tanti percu&longs;&longs;ionis, &longs;iue &longs;i&shy;<lb/>&longs;teret.<emph.end type="italics"/> v. <!-- REMOVE S-->g. <!-- REMOVE S-->&longs;it globus A quie&longs;cens, cui unprimantur ab alio B 40. gra&shy;<lb/>dus velocitatis: id e&longs;t &aelig;qualis impetus impetui percutientis, iam ver&ograve; <lb/>moueatur A, cum 20. grad. <!-- REMOVE S-->vclocitatis, &amp; B, qui mouetur cum 40. <lb/>impingatur, cert&egrave; cum impediatur tant&ugrave;m &longs;ubduplum motus, produce&shy;<lb/>tur tant&ugrave;m &longs;ubduplum impetus, id c&longs;t 20. qui &longs;i addantur 20. grad. <!-- REMOVE S-->erunt <lb/>40. qu&aelig; omnia con&longs;tant per Th.49.48.&amp;c. </s> <s><emph type="italics"/>Hinc paradoxon egregium &longs;i quod aliud; globus percu&longs;&longs;us ab alio eadem <lb/>&longs;emper velocitate mouetur, &longs;iue moueretur in&longs;tanti percu&longs;&longs;ionis, &longs;iue &longs;i&shy;<lb/>&longs;teret.<emph.end type="italics"/> v. <!-- REMOVE S-->g. <!-- REMOVE S-->&longs;it globus A quie&longs;cens, cui imprimantur ab alio B 40. gra&shy;<lb/>dus velocitatis: id e&longs;t &aelig;qualis impetus impetui percutientis, iam ver&ograve; <lb/>moueatur A, cum 20. grad. <!-- REMOVE S-->velocitatis, &amp; B, qui mouetur cum 40. <lb/>impingatur, cert&egrave; cum impediatur tant&ugrave;m &longs;ubduplum motus, produce&shy;<lb/>tur tant&ugrave;m &longs;ubduplum impetus, id e&longs;t 20. qui &longs;i addantur 20. grad. <!-- REMOVE S-->erunt <lb/>40. qu&aelig; omnia con&longs;tant per Th.49.48.&amp;c. </s>
  
  
  
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 <s><emph type="center"/><emph type="italics"/>Corollarium<emph.end type="italics"/> 2.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Corollarium<emph.end type="italics"/> 2.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main">
  
 <s>Hinc &longs;i &longs;ecund&ograve; percutiatur idem globus, &longs;patium totum, quod per&shy;<lb/>currit t&ugrave;m &agrave; prim&ograve;, t&ugrave;m &agrave; &longs;ecundo ictu e&longs;t maius co, quod &agrave; primo ictu <lb/>confeci&longs;&longs;et, &longs;i non fui&longs;&longs;et &longs;ecund&ograve; percu&longs;&longs;us; maius inquam &longs;egmento &longs;pa&shy;<lb/>tij interiecto inter primum &amp; &longs;ecundum ictum. </s></p><p type="main"> <s>Hinc &longs;i &longs;ecund&ograve; percutiatur idem globus, &longs;patium totum, quod per&shy;<lb/>currit t&ugrave;m &agrave; prim&ograve;, t&ugrave;m &agrave; &longs;ecundo ictu e&longs;t maius eo, quod &agrave; primo ictu <lb/>confeci&longs;&longs;et, &longs;i non fui&longs;&longs;et &longs;ecund&ograve; percu&longs;&longs;us; maius inquam &longs;egmento &longs;pa&shy;<lb/>tij interiecto inter primum &amp; &longs;ecundum ictum. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Corollarium<emph.end type="italics"/> 3.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Corollarium<emph.end type="italics"/> 3.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main">
  
 <s>Hinc reiicies aliquos, quorum &longs;ententiam habes apud Doctum Mer&shy;<lb/>&longs;emium, <emph type="italics"/>in prop.<emph.end type="italics"/> 20. <emph type="italics"/>ph&aelig;n. </s> <s>Hinc reiicies aliquos, quorum &longs;ententiam habes apud Doctum Mer&shy;<lb/>&longs;emium, <emph type="italics"/>in prop.<emph.end type="italics"/> 20. <emph type="italics"/>ph&aelig;n. mech. quorum &longs;unt h&aelig;c verba; &longs;i malleus pilam <lb/>currentem eodem, ac ante&agrave; modo percutiat, nonam &longs;ui motus partem; &longs;i ver&ograve; <lb/>currentem tertia vice percutiat, vnam vige&longs;imam &longs;eptimam &longs;ui motus par&shy;<lb/>tem ei tribuet, atque ita deinceps.<emph.end type="italics"/></s><s> Supponit prim&ograve; h&aelig;c &longs;ententia mal&shy;<lb/>leum e&longs;&longs;e duplum pil&aelig; percu&longs;&longs;&aelig;. </s>
  
 <s>mech. </s> 
  
 <s>quorum &longs;unt h&aelig;c verba; &longs;i malleus pilam <lb/>currentem eodem, ac ante&agrave; modo percutiat, nonam &longs;ui motus partem; &longs;i ver&ograve; <lb/>currentem tertia vice percutiat, vnam vige&longs;imam &longs;eptimam &longs;ui motus par&shy;<lb/>tem ei tribuet, atque ita deinceps.<emph.end type="italics"/></s><s> Supponit prim&ograve; h&aelig;c &longs;ententia mal&shy;<lb/>leum e&longs;&longs;e duplum pil&aelig; percu&longs;&longs;&aelig;. </s> <s>Secund&ograve;, malleum imprimere pil&aelig; &longs;ub&shy;<lb/>dupl&aelig; &longs;ubtriplum motum; quod fal&longs;um e&longs;t, vt con&longs;tat ex Th 6. &amp; Co&shy;<lb/>roll. </s>
  
 <s>Secund&ograve;, mallcum imprimere pil&aelig; &longs;ub&shy;<lb/>dupl&aelig; &longs;ubtriplum motum; quod fal&longs;um e&longs;t, vt con&longs;tat ex Th 6. &amp; Co&shy;<lb/>roll. </s> <s>1. Pr&aelig;terea, lic&egrave;tin prim&agrave; percu&longs;&longs;ione imprimeret tant&ugrave;m pr&aelig;di&shy;<lb/>ct&aelig; pil&aelig; &longs;ubtriplum impetum, in &longs;ecunda percu&longs;&longs;ione maiorem impri&shy;<lb/>meret po&longs;t longiorem motum, vbi iam ad quietem propi&ugrave;s accedit; mi&shy;<lb/>norem ver&ograve; paul&ograve; po&longs;t initium motus, vt con&longs;tat ex dictis, &amp; ex ip&longs;a ex&shy;<lb/>perientia; pote&longs;t quidem in aliquo puncto &longs;ui motus &longs;ecunda vice per&shy;<lb/>cuti, in quo &longs;ubtriplum tant&ugrave;m motum imprimet; hoc e&longs;t eo in&longs;tanti&shy;<lb/>quo tant&ugrave;m ami&longs;it tertiam fui impetus partem; tum deinde in tertia <lb/>percu&longs;&longs;ione pote&longs;t tant&ugrave;m (1/27) motus partem illi tribuere; eo &longs;cilicet in&shy;<lb/>&longs;tanti, quo tant&ugrave;m ami&longs;it (1/27) &longs;ui impetus partem; &longs;ed in alijs temporis <lb/>punctis long&egrave; alia erit impetus producti ratio; Igitur tota h&aelig;c progre&longs;&shy;<lb/>&longs;io gratis omnin&ograve; fuit excogitata. </s></p><p type="main">
  
 <s>1. Pr&aelig;terea, lic&egrave;tin prim&agrave; percu&longs;&longs;ione imprimeret tant&ugrave;m pr&aelig;di&shy;<lb/>ct&aelig; pil&aelig; &longs;ubtriplum impetum, in &longs;ecunda percu&longs;&longs;ione maiorem impri&shy;<lb/>meret po&longs;t longiorem motum, vbi iam ad quictem propi&ugrave;s accedit; mi&shy;<lb/>norem ver&ograve; paul&ograve; po&longs;t initium motus, vt con&longs;tat ex dictis, &amp; exip&longs;a ex&shy;<lb/>perientia; potc&longs;t quidem in aliquo puncto &longs;ui motus &longs;ecunda vice per&shy;<lb/>cuti, in quo &longs;ubtriplum tant&ugrave;m motum imprimet; hoc e&longs;t eo in&longs;tanti&shy;<lb/>quo tant&ugrave;m ami&longs;it tertiam fui impetus partem; tum deindc in tertia <lb/>percu&longs;&longs;ione pote&longs;t tant&ugrave;m (1/27) motus partem illi tribuere; eo &longs;cilicet in&shy;<lb/>&longs;tanti, quo tant&ugrave;m ami&longs;it (1/27) &longs;ui impetus partem; &longs;ed in alijs cemporis <lb/>punctis long&egrave; alia crit impetus producti ratio; Igitur tota h&aelig;c progre&longs;&shy;<lb/>&longs;io gratis omnin&ograve; fuit excogitata. </s></p><p type="main"> 
  
 <s><emph type="center"/><emph type="italics"/>Corollarium<emph.end type="italics"/> 4.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Corollarium<emph.end type="italics"/> 4.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main">
  
 <s>Hinc ctiam po&longs;t &longs;ecundam percu&longs;&longs;ioncm &aelig;quale &longs;patium conficier al&shy;<lb/>teri, quod iam confecit po&longs;t primam &aelig;qualibus temporibus; igitur &aelig;qua&shy;<lb/>lis e&longs;t velocitas vtriu&longs;que motus; quia &longs;cilicet, &longs;i e&longs;t &aelig;qualis impetus, e&longs;t <lb/>qualis motus: Ex his maximam carum dubitationum partem &longs;oluere po&shy;<lb/>teris qu&aelig; in eadem Mer&longs;enni propo&longs;itione courinentur reliquas vero ex <lb/>dicendis infr&agrave;. </s></p><pb xlink:href="026/01/074.jpg" pagenum="42"/><p type="main"> <s>Hinc etiam po&longs;t &longs;ecundam percu&longs;&longs;ionem &aelig;quale &longs;patium conficiet al&shy;<lb/>teri, quod iam confecit po&longs;t primam &aelig;qualibus temporibus; igitur &aelig;qua&shy;<lb/>lis e&longs;t velocitas vtriu&longs;que motus; quia &longs;cilicet, &longs;i e&longs;t &aelig;qualis impetus, e&longs;t <lb/>qualis motus: Ex his maximam carum dubitationum partem &longs;oluere po&shy;<lb/>teris qu&aelig; in eadem Mer&longs;enni propo&longs;itione courinentur reliquas vero ex <lb/>dicendis infr&agrave;. </s></p><pb xlink:href="026/01/074.jpg" pagenum="42"/><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Corollarium<emph.end type="italics"/> 5.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Corollarium<emph.end type="italics"/> 5.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main">
  
 <s>Ex dictis ctiam colliges diuer&longs;as percu&longs;&longs;ionum rationes &longs;uppo&longs;ita di&shy;<lb/>uer&longs;a ratione ponderum globi percutientis, &amp; percu&longs;&longs;i; cum enim impe&shy;<lb/>tus productus &longs;it &aelig;qualis per &longs;e impetui producenti, per Th.60. mod&ograve; <lb/>debita fiat applicatio, de qua in Th.50. &longs;i percutiens &longs;it duplus percu&longs;&longs;i, <lb/>&longs;uppo&longs;ita eadem materia, motus percu&longs;&longs;i erit dupl&ograve; velocior; quia im&shy;<lb/>petus erit dupl&ograve; inten&longs;ior, vt con&longs;tat ex Th. 61. &longs;i ver&ograve; &longs;it quadruplus, <lb/>quadruplo, &amp;c. </s> <s>Ex dictis etiam colliges diuer&longs;as percu&longs;&longs;ionum rationes &longs;uppo&longs;ita di&shy;<lb/>uer&longs;a ratione ponderum globi percutientis, &amp; percu&longs;&longs;i; cum enim impe&shy;<lb/>tus productus &longs;it &aelig;qualis per &longs;e impetui producenti, per Th.60. mod&ograve; <lb/>debita fiat applicatio, de qua in Th.50. &longs;i percutiens &longs;it duplus percu&longs;&longs;i, <lb/>&longs;uppo&longs;ita eadem materia, motus percu&longs;&longs;i erit dupl&ograve; velocior; quia im&shy;<lb/>petus erit dupl&ograve; inten&longs;ior, vt con&longs;tat ex Th. 61. &longs;i ver&ograve; &longs;it quadruplus, <lb/>quadruplo, &amp;c. </s>
  
 <s>Igitur velocitates motuum &longs;unt in rati&ograve;ne ponderum <lb/>permutando. </s></p><p type="main"> <s>Igitur velocitates motuum &longs;unt in rati&ograve;ne ponderum <lb/>permutando. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 68.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 68.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Si corpus percu&longs;&longs;um &longs;it oblongum, &amp; percu&longs;&longs;io fiat in centro grauitatis eiu&longs;&shy;<lb/>dem corpois; producitur impetus in percu&longs;&longs;io &aelig;qualis impetui percutientis<emph.end type="italics"/>; &longs;ed <lb/>opus e&longs;t aliqua figura: Sit corpus AD, parallelipedum; diuidatur &aelig;qua&shy;<lb/>liter in E ita vt E &longs;it centrum grauitatis; &longs;i percu&longs;&longs;io &longs;iat in E per lineam <lb/>perpendicularem HE, producetur impetus in corpore AD &aelig;qualis im&shy;<lb/>petui corporis percutientis; quia &longs;cilicet &agrave; corpore AD non pote&longs;t maius <lb/>e&longs;&longs;e impedimentum; igitur agit quant&ugrave;m pote&longs;t impetus corporis per&shy;<lb/>cutientis per Th.50. igitur producit &aelig;qualem per Th.69. </s></p><p type="main"> <s><emph type="italics"/>Si corpus percu&longs;&longs;um &longs;it oblongum, &amp; percu&longs;&longs;io fiat in centro grauitatis eiu&longs;&shy;<lb/>dem corporis; producitur impetus in percu&longs;&longs;io &aelig;qualis impetui percutientis<emph.end type="italics"/>; &longs;ed <lb/>opus e&longs;t aliqua figura: Sit corpus AD, parallelipedum; diuidatur &aelig;qua&shy;<lb/>liter in E ita vt E &longs;it centrum grauitatis; &longs;i percu&longs;&longs;io fiatin E per lineam <lb/>perpendicularem HE, producetur impetus in corpore AD &aelig;qualis im&shy;<lb/>petui corporis percutientis; quia &longs;cilicet &agrave; corpore AD non pote&longs;t maius <lb/>e&longs;&longs;e impedimentum; igitur agit quant&ugrave;m pote&longs;t impetus corporis per&shy;<lb/>cutientis per Th.50. igitur producit &aelig;qualem per Th.69. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 69.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 69.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Si percu&longs;&longs;io fiat in<emph.end type="italics"/> F <emph type="italics"/>per lineam perpendicularem<emph.end type="italics"/> IF, <emph type="italics"/>minus erit impedi&shy;<lb/>mentum, qu&agrave;m per<emph.end type="italics"/> HE, Quia &longs;i per HE, moueri tant&ugrave;m pote&longs;t motu <lb/>recto, &longs;i per IF, etiam motu circulari circa aliquod centrum; &longs;ed hic <lb/>motus e&longs;t facilior quam ille; igitur minus e&longs;t impedimentum; (&longs;uppono <lb/>autem cylindrum BC vtroque modo moueri po&longs;&longs;e ab applicata potentia) <lb/>igitur min&ugrave;s impetus producitur, &longs;i percu&longs;&longs;io fiat per IF, qu&agrave;m &longs;i fiat <lb/>per LK: In qua ver&ograve; proportione &longs;it minus impedimentum, &amp; minori <lb/>opus impetu, po&longs;ito eodem potenti&aelig; ni&longs;u, determinabimus facil&egrave; ali&agrave;s; <lb/>vt etiam demon&longs;trabimus circa quod centrum hic circularis motus ficri <lb/>debeat. </s></p><p type="main"> <s><emph type="italics"/>Si percu&longs;&longs;io fiat in<emph.end type="italics"/> F <emph type="italics"/>per lineam perpendicularem<emph.end type="italics"/> IF, <emph type="italics"/>minus erit impedi&shy;<lb/>mentum, qu&agrave;m per<emph.end type="italics"/> HE, Quia &longs;i per HE, moueri tant&ugrave;m pote&longs;t motu <lb/>recto, &longs;i per IF, etiam motu circulari circa aliquod centrum; &longs;ed hic <lb/>motus e&longs;t facilior quam ille; igitur minus e&longs;t impedimentum; (&longs;uppono <lb/>autem cylindrum BC vtroque modo moueri po&longs;&longs;e ab applicata potentia) <lb/>igitur min&ugrave;s impetus producitur, &longs;i percu&longs;&longs;io fiat per IF, qu&agrave;m &longs;i fiat <lb/>per LK: In qua ver&ograve; proportione &longs;it minus impedimentum, &amp; minori <lb/>opus impetu, po&longs;ito eodem potenti&aelig; ni&longs;u, determinabimus facil&egrave; ali&agrave;s; <lb/>vt etiam demon&longs;trabimus circa quod centrum hic circularis motus fieri <lb/>debeat. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Scholium.<emph.end type="italics"/><emph.end type="center"/><!-- KEEP S--></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Scholium.<emph.end type="italics"/><emph.end type="center"/><!-- KEEP S--></s></p><p type="main">
  
 <s>Ex duobus capitibus minus e&longs;&longs;e pote&longs;t impedimentum; primum e&longs;t, <lb/>quod petitur &agrave; puncto contactus, &longs;ecundum &agrave; linea incidenti&aelig;; v. <!-- REMOVE S-->g. <!-- REMOVE S-->&longs;i <lb/>accipiatur punctum E, in quo e&longs;t centrum grauitatis corporis AD, &amp; in <lb/>eo &longs;iat percu&longs;&longs;io; maximum e&longs;t impedimentum ratione puncti conta&shy;<lb/>ctus, in quo fit percu&longs;&longs;io; &longs;i ver&ograve; percu&longs;&longs;io fiat per lincam perpendicu&shy;<lb/>larem HE, maximum e&longs;t impedimentum, ratione line&aelig;; &longs;i autem ex <lb/>vtroque capite &longs;imul accidat impedimentum, maximum e&longs;t omnium; <lb/>iam ver&ograve; &longs;i accipiatur punctum E, &amp; linea percu&longs;sionis ME; minor e&longs;t <lb/>percu&longs;sio ratione line&aelig; non puncti; accipiatur punctum N, &amp; linea <lb/>percu&longs;sionis MN, minor e&longs;t percu&longs;sio ratione puncti non line&aelig;, acci&shy;<lb/>piatur punctum N, &amp; linea IN, minor e&longs;t percu&longs;sio ratione vtriu&longs;que; <lb/>&longs;i demum accipiatur punctum E, &amp; linea ME, minor e&longs;t percu&longs;sio ra-<pb xlink:href="026/01/075.jpg" pagenum="43"/>tione line&aelig; non puncti; accipiatur punctum N linea percu&longs;&longs;ionis MN, <lb/>minor e&longs;t percu&longs;&longs;io ratione puncti non line&aelig;; &longs;i accipiatur punctum N, <lb/>&amp; linea IN, minor e&longs;t percu&longs;&longs;io ratione vtriu&longs;que: &longs;i demum accipia&shy;<lb/>tur punctum E &amp; linea HE, maior e&longs;t percu&longs;&longs;io ratione vtriu&longs;que; igi&shy;<lb/>tur &longs;unt quatuor coniugationes; &longs;eu quatuor cla&longs;&longs;es diucr&longs;arum percu&longs;&shy;<lb/>&longs;ionum. </s> <s>Ex duobus capitibus minus e&longs;&longs;e pote&longs;t impedimentum; primum e&longs;t, <lb/>quod petitur &agrave; puncto contactus, &longs;ecundum &agrave; linea incidenti&aelig;; v. <!-- REMOVE S-->g. <!-- REMOVE S-->&longs;i <lb/>accipiatur punctum E, in quo e&longs;t centrum grauitatis corporis AD, &amp; in <lb/>eo fiat percu&longs;&longs;io; maximum e&longs;t impedimentum ratione puncti conta&shy;<lb/>ctus, in quo fit percu&longs;&longs;io; &longs;i ver&ograve; percu&longs;&longs;io fiat per lineam perpendicu&shy;<lb/>larem HE, maximum e&longs;t impedimentum, ratione line&aelig;; &longs;i autem ex <lb/>vtroque capite &longs;imul accidat impedimentum, maximum e&longs;t omnium; <lb/>iam ver&ograve; &longs;i accipiatur punctum E, &amp; linea percu&longs;sionis ME; minor e&longs;t <lb/>percu&longs;sio ratione line&aelig; non puncti; accipiatur punctum N, &amp; linea <lb/>percu&longs;sionis MN, minor e&longs;t percu&longs;sio ratione puncti non line&aelig;, acci&shy;<lb/>piatur punctum N, &amp; linea IN, minor e&longs;t percu&longs;sio ratione vtriu&longs;que; <lb/>&longs;i demum accipiatur punctum E, &amp; linea ME, minor e&longs;t percu&longs;sio ra&shy;<pb xlink:href="026/01/075.jpg" pagenum="43"/>tione line&aelig; non puncti; accipiatur punctum N linea percu&longs;&longs;ionis MN, <lb/>minor e&longs;t percu&longs;&longs;io ratione puncti non line&aelig;; &longs;i accipiatur punctum N, <lb/>&amp; linea IN, minor e&longs;t percu&longs;&longs;io ratione vtriu&longs;que: &longs;i demum accipia&shy;<lb/>tur punctum E &amp; linea HE, maior e&longs;t percu&longs;&longs;io ratione vtriu&longs;que; igi&shy;<lb/>tur &longs;unt quatuor coniugationes; &longs;eu quatuor cla&longs;&longs;es diuer&longs;arum percu&longs;&shy;<lb/>&longs;ionum. </s>
  
  
  
Line 1583 
Line 1575 
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 70.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 70.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Corpus oblongum parallelipedum percutiens aliud corpus, put&agrave; globu&mtail;, <lb/>motu recto per lineam directionis, qu&aelig; producta &agrave; puncto contactus ducitur per <lb/>centrum globi, dum fiat contactus in centro grauitatis parallelipedi, maximum <lb/>ictum infligit, &longs;eu agit qu&aelig;nt&ugrave;m pote&longs;t.<emph.end type="italics"/> v. <!-- REMOVE S-->g. <!-- REMOVE S-->&longs;it parallelipedum EB; quod <lb/>moueatur motu recto parallclo, lineis CD, HG, &amp;c. </s> <s><emph type="italics"/>Corpus oblongum parallelipedum percutiens aliud corpus, put&agrave; globu&mtail;, <lb/>motu recto per lineam directionis, qu&aelig; producta &agrave; puncto contactus ducitur per <lb/>centrum globi, dum fiat contactus in centro grauitatis parallelipedi, maximum <lb/>ictum infligit, &longs;eu agit quant&ugrave;m pote&longs;t.<emph.end type="italics"/> v. <!-- REMOVE S-->g. <!-- REMOVE S-->&longs;it parallelipedum EB; quod <lb/>moueatur motu recto parallelo, lineis CD, HG, &amp;c. </s>
  
  
  
  <s>&longs;itque globus in <lb/>D; haud dubi&egrave; agit quant&ugrave;m pote&longs;t, quia &longs;cilicet e&longs;t maximum impedi&shy;<lb/>mentum per Th.68. Tam enim globus in D impedit motum paralleli&shy;<lb/>pedi, qu&agrave;m parallelipedum motum globi impacti per lineam ID; impedit <lb/>inquam ratione oppo&longs;itionis; quia centra grauitatis vtriu&longs;que con&shy;<lb/>currunt in eadem linea; igitur &longs;i maximum e&longs;t impedimentum, agit <lb/>quant&ugrave;m pote&longs;t Th. 50. hinc producitur impetus &aelig;qualis per Th.60. </s></p><p type="main">
  
 <s>&longs;itque globus in <lb/>D; haud dubi&egrave; agit quant&ugrave;m pote&longs;t, quia &longs;cilicet e&longs;t maximum impedi&shy;<lb/>mentum per Th.68. Tam enim globus in D impedit motum parallcli&shy;<lb/>pedi, qu&agrave;m parallclip edum motum globi impacti per lineam ID; impedit <lb/>inquam ratione oppo&longs;itionis; quia centra grauitatis vtriu&longs;que con&shy;<lb/>currunt in eadem linea; igitur &longs;i maximum e&longs;t impedimentum, agit <lb/>quant&ugrave;m pote&longs;t Th. 50. hinc producitur impetus &aelig;qualis per Th.60. </s></p><p type="main"> 
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 71.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 71.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Si percu&longs;&longs;io fiat in G, id e&longs;t &longs;i globus e&longs;&longs;et in G, producetur minor impetus, <lb/>&amp; in<emph.end type="italics"/> M <emph type="italics"/>adhuc minor<emph.end type="italics"/>; vt con&longs;tat ex dictis in &longs;uperioribus Theorematis; <lb/>in qua vero proportionc determinabimus ali&agrave;s. </s></p><p type="main"> <s><emph type="italics"/>Si percu&longs;&longs;io fiat in G, id e&longs;t &longs;i globus e&longs;&longs;et in G, producetur minor impetus, <lb/>&amp; in<emph.end type="italics"/> M <emph type="italics"/>adhuc minor<emph.end type="italics"/>; vt con&longs;tat ex dictis in &longs;uperioribus Theorematis; <lb/>in qua vero proportione determinabimus ali&agrave;s. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 72.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 72.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Si corpus percutiens non &longs;it par allelipedum, &longs;ed alterius &longs;igur&aelig; v.g.<emph.end type="italics"/> <emph type="italics"/>trigo&shy;<lb/>non,<emph.end type="italics"/> ADE, &longs;itque maioris facilitatis gratia Orthonium; eiu&longs;que motus <lb/>&longs;it parallelus lineis ED, BC: &longs;it autem DA dupla DE; &longs;itque diui&longs;a to&shy;<lb/>ta DA &aelig;qualiter in C, in C non erit maximus ictus; quia in C non <pb xlink:href="026/01/076.jpg" pagenum="44"/>e&longs;t centrum grauitatis, vt patet; vt autem habeatur centrum impre&longs;&longs;io&shy;<lb/>nis; a&longs;&longs;umatur AN media proportionalis inter totam AD, &amp; &longs;ubdu&shy;<lb/>plum AC; cert&egrave; cum triangulum ANO &longs;it &longs;ubduplum totius ADE, <lb/>vt con&longs;tat ex Geometria, &amp; &aelig;quale trapezo ND EO; erit impetus in <lb/>vtroque &aelig;qualis; igitur in N erit centrum impre&longs;&longs;ionis, vel impetus; vt <lb/>autem habeatur centrum percu&longs;&longs;ionis; in quo &longs;cilicet maximus ictus in&shy;<lb/>fligitur, inueniatur centrum grauitatis H, ducaturque KHI parallela <lb/>DE, centrum percu&longs;&longs;ionis erit in I; quippe in I totus impeditur impetus <lb/>grauitatis vtrimque, cum &longs;it in &aelig;quilibrio; quomodo ver&ograve; inueniatur <lb/>punctum H facil&egrave; habetur ex Archimede, ductis &longs;cilicet AF, DB, qu&aelig; <lb/>diuidant bifariam &aelig;qualiter DE, EA; vel a&longs;&longs;umpta AI dupla ID, quod <lb/>demon&longs;trabimus in Mechan. <!-- KEEP S--></s></p><p type="main"> <s><emph type="italics"/>Si corpus percutiens non &longs;it parallelipedum, &longs;ed alterius figur&aelig; v.g.<emph.end type="italics"/> <emph type="italics"/>trigo&shy;<lb/>non,<emph.end type="italics"/> ADE, &longs;itque maioris facilitatis gratia Orthonium; eiu&longs;que motus <lb/>&longs;it parallelus lineis ED, BC: &longs;it autem DA dupla DE; &longs;itque diui&longs;a to&shy;<lb/>ta DA &aelig;qualiter in C, in C non erit maximus ictus; quia in C non <pb xlink:href="026/01/076.jpg" pagenum="44"/>e&longs;t centrum grauitatis, vt patet; vt autem habeatur centrum impre&longs;&longs;io&shy;<lb/>nis; a&longs;&longs;umatur AN media proportionalis inter totam AD, &amp; &longs;ubdu&shy;<lb/>plum AC; cert&egrave; cum triangulum ANO &longs;it &longs;ubduplum totius ADE, <lb/>vt con&longs;tat ex Geometria, &amp; &aelig;quale trapezo ND EO; erit impetus in <lb/>vtroque &aelig;qualis; igitur in N erit centrum impre&longs;&longs;ionis, vel impetus; vt <lb/>autem habeatur centrum percu&longs;&longs;ionis; in quo &longs;cilicet maximus ictus in&shy;<lb/>fligitur, inueniatur centrum grauitatis H, ducaturque KHI parallela <lb/>DE, centrum percu&longs;&longs;ionis erit in I; quippe in I totus impeditur impetus <lb/>grauitatis vtrimque, cum &longs;it in &aelig;quilibrio; quomodo ver&ograve; inueniatur <lb/>punctum H facil&egrave; habetur ex Archimede, ductis &longs;cilicet AF, DB, qu&aelig; <lb/>diuidant bifariam &aelig;qualiter DE, EA; vel a&longs;&longs;umpta AI dupla ID, quod <lb/>demon&longs;trabimus in Mechan. <!-- KEEP S--></s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 37.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 37.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Si circa centrum immobile rotetur corpus parallelipedum<emph.end type="italics"/> CA, <emph type="italics"/>diuer&longs;a e&longs;t <lb/>ratio percu&longs;&longs;ionum ab ea, qu&agrave;m &longs;upr&agrave; propo&longs;uimus<emph.end type="italics"/>; moucatur enim circa <lb/>centrum C, fitque CA diui&longs;a bifariam in B, haud dubi&egrave; punctum A <lb/>faciet arcum AE eo tempore, qu&ograve; punctum B faciet BD &longs;ubduplum <lb/>AE; igitur punctum A dupl&ograve; veloci&ugrave;s mouetur qu&agrave;m B, vt con&longs;tat; igi&shy;<lb/>tur habet dupl&ograve; maiorem impetum; cum effectum habeat dupl&ograve; maio&shy;<lb/>rem per Ax. 13. n. </s> <s><emph type="italics"/>Si circa centrum immobile rotetur corpus parallelipedum<emph.end type="italics"/> CA, <emph type="italics"/>diuer&longs;a e&longs;t <lb/>ratio percu&longs;&longs;ionum ab ea, qu&agrave;m &longs;upr&agrave; propo&longs;uimus<emph.end type="italics"/>; moueatur  enim circa <lb/>centrum C, fitque CA diui&longs;a bifariam in B, haud dubi&egrave; punctum A <lb/>faciet arcum AE eo tempore, qu&ograve; punctum B faciet BD &longs;ubduplum <lb/>AE; igitur punctum A dupl&ograve; veloci&ugrave;s mouetur qu&agrave;m B, vt con&longs;tat; igi&shy;<lb/>tur habet dupl&ograve; maiorem impetum; cum effectum habeat dupl&ograve; maio&shy;<lb/>rem per Ax. 13. n. </s>
  
 <s>4. igitur cum totus motus &longs;egmenti AB &longs;it ad to&shy;<lb/>tum motum &longs;egmenti BC, vt &longs;patia acqui&longs;ita; cert&egrave; &longs;patia acqui&longs;ita <lb/>&longs;unt vt arcus; igitur &amp; trapezus BAED, continet 3/4 totius CAE, vt <lb/>con&longs;tat; &longs;unt enim &longs;ectores &longs;imilis in ratione duplicata radiorum; igi&shy;<lb/>tur totus motus &longs;egmenti BC &longs;ubquadruplus motus totius CA;, gitur <lb/>&amp; impetus; vt autem habeatur centrum impre&longs;&longs;ionis, vel impetus; &longs;it &longs;e&shy;<lb/>ctor CHI, &longs;ubduplus totius CAE quod quomodo fiat, patet ex Geo&shy;<lb/>metria; accipiatur tant&ugrave;m &longs;ubdupla diagonalis quadrati lateris CA, igi&shy;<lb/>tur in puncto H e&longs;t centrum impre&longs;&longs;ionis, &longs;eu media proportionalis in&shy;<lb/>ter totam CA, &amp; &longs;ubduplam CB: vt autem habeatur percu&longs;&longs;ionis, a&longs;&shy;<lb/>&longs;umatur CY dupla YA; Dico punctum Y e&longs;&longs;c centrum percu&longs;&longs;ionis; <lb/>quia perinde &longs;e habet, atque &longs;i e&longs;&longs;et trianguli cadentis ictus, vt demon&shy;<lb/>&longs;trabimus ali&agrave;s nunc tant&ugrave;m indica&longs;&longs;e &longs;ufficiat. </s></p><p type="main"> <s>4. igitur cum totus motus &longs;egmenti AB &longs;it ad to&shy;<lb/>tum motum &longs;egmenti BC, vt &longs;patia acqui&longs;ita; cert&egrave; &longs;patia acqui&longs;ita <lb/>&longs;unt vt arcus; igitur &amp; trapezus BAED, continet 3/4 totius CAE, vt <lb/>con&longs;tat; &longs;unt enim &longs;ectores &longs;imilis in ratione duplicata radiorum; igi&shy;<lb/>tur totus motus &longs;egmenti BC &longs;ubquadruplus motus totius CA; igitur <lb/>&amp; impetus; vt autem habeatur centrum impre&longs;&longs;ionis, vel impetus; &longs;it &longs;e&shy;<lb/>ctor CHI, &longs;ubduplus totius CAE quod quomodo fiat, patet ex Geo&shy;<lb/>metria; accipiatur tant&ugrave;m &longs;ubdupla diagonalis quadrati lateris CA, igi&shy;<lb/>tur in puncto H e&longs;t centrum impre&longs;&longs;ionis, &longs;eu media proportionalis in&shy;<lb/>ter totam CA, &amp; &longs;ubduplam CB: vt autem habeatur percu&longs;&longs;ionis, a&longs;&shy;<lb/>&longs;umatur CY dupla YA; </s>
  <s>Dico punctum Y e&longs;&longs;e centrum percu&longs;&longs;ionis; <lb/>quia perinde &longs;e habet, atque &longs;i e&longs;&longs;et trianguli cadentis ictus, vt demon&shy;<lb/>&longs;trabimus ali&agrave;s nunc tant&ugrave;m indica&longs;&longs;e &longs;ufficiat. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Corollarium<emph.end type="italics"/> 1.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Corollarium<emph.end type="italics"/> 1.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main">
  
 <s>Hinc etiam&longs;oluctur, quod proponunt aliqui; &longs;eu poti&ugrave;s qu&aelig;runt; <lb/>in qu&agrave; &longs;cilicet parte maiorem ictum infligat en&longs;is; &longs;i enim &longs;it ciu&longs;dem <lb/>cra&longs;&longs;itici in omnibus &longs;uis partibus, idem dicendum e&longs;t quod de cylin&shy;<lb/>dro CA; &longs;i ver&ograve; in mucronem de&longs;inat, inueniemus etiam centrum <lb/>percu&longs;&longs;ionis. </s></p><p type="main"> <s>Hinc etiam &longs;oluetur, quod proponunt aliqui; &longs;eu poti&ugrave;s qu&aelig;runt; <lb/>in qu&agrave; &longs;cilicet parte maiorem ictum infligat en&longs;is; &longs;i enim &longs;it eiu&longs;dem <lb/>cra&longs;&longs;itiei in omnibus &longs;uis partibus, idem dicendum e&longs;t quod de cylin&shy;<lb/>dro CA; &longs;i ver&ograve; in mucronem de&longs;inat, inueniemus etiam centrum <lb/>percu&longs;&longs;ionis. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Corollarium<emph.end type="italics"/> 2.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Corollarium<emph.end type="italics"/> 2.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main">
  
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 <s><emph type="center"/><emph type="italics"/>Scholium.<emph.end type="italics"/><emph.end type="center"/><!-- KEEP S--></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Scholium.<emph.end type="italics"/><emph.end type="center"/><!-- KEEP S--></s></p><p type="main">
  
 <s>H&icirc;c ob&longs;erua nouum di&longs;crimen, quod intercedit inter impetum, &amp; <lb/>alias qualitates; qu&aelig; fort&egrave; non po&longs;&longs;unt intendi in infinitum, ratio di&longs;&shy;<lb/>criminis e&longs;t, quia totus calor exten&longs;us in maiore &longs;ubiecto non pote&longs;t <lb/>produci in minore, in quo eadem cau&longs;a cumdem &longs;emper effectum pro&shy;<lb/>ducit; quia &longs;cilicet agit vniformiter difformiter; at ver&ograve; impetus exten&shy;<lb/>&longs;us in magno <expan abbr="den&longs;o&qacute;ue">den&longs;oque</expan> malleo pote&longs;t producere &aelig;qualem in maxim&acirc; <lb/>fer&egrave; pil&acirc;. </s></p><p type="main"> <s>H&icirc;c ob&longs;erua nouum di&longs;crimen, quod intercedit inter impetum, &amp; <lb/>alias qualitates; qu&aelig; fort&egrave; non po&longs;&longs;unt intendi in infinitum, ratio di&longs;&shy;<lb/>criminis e&longs;t, quia totus calor exten&longs;us in maiore &longs;ubiecto non pote&longs;t <lb/>produci in minore, in quo eadem cau&longs;a eumdem &longs;emper effectum pro&shy;<lb/>ducit; quia &longs;cilicet agit vniformiter difformiter; at ver&ograve; impetus exten&shy;<lb/>&longs;us in magno <expan abbr="den&longs;o&qacute;ue">den&longs;oque</expan> malleo pote&longs;t producere &aelig;qualem in maxim&acirc; <lb/>fer&egrave; pil&acirc;. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 75.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 75.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Impetus &longs;imilis, id e&longs;t, ad eamdem lineam determinatus, &amp; &aelig;qualis in in&shy;<lb/>ten&longs;ione, non pote&longs;t intendere alium &longs;imilem<emph.end type="italics"/>; Probatur, quia agit tant&ugrave;m ad <lb/>extra, vt tollat impedimentum per Th. 44. &longs;ed eorum mobilium, qu&aelig; <lb/>ver&longs;us eamdem partem pari velocitate mouentur, neutrum impedit al&shy;<lb/>terius motum, vt con&longs;tat; igitur impetus &longs;imilis, &amp;c. </s></p><p type="main"> <s><emph type="italics"/>Impetus &longs;imilis, id e&longs;t, ad <expan abbr="e&atilde;dem">eandem</expan> lineam determinatus, &amp; &aelig;qualis in in&shy;<lb/>ten&longs;ione, non pote&longs;t intendere alium &longs;imilem<emph.end type="italics"/>; Probatur, quia agit tant&ugrave;m ad <lb/>extra, vt tollat impedimentum per Th. 44. &longs;ed eorum mobilium, qu&aelig; <lb/>ver&longs;us <expan abbr="e&atilde;dem">eandem</expan> partem pari velocitate mouentur, neutrum impedit al&shy;<lb/>terius motum, vt con&longs;tat; igitur impetus &longs;imilis, &amp;c. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Scholium.<emph.end type="italics"/><emph.end type="center"/><!-- KEEP S--></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Scholium.<emph.end type="italics"/><emph.end type="center"/><!-- KEEP S--></s></p><p type="main">
  
 <s>Ob&longs;erua de impetu &longs;imili id tant&ugrave;m dici; &longs;imili inquam id e&longs;t non <lb/>mod&ograve; eiu&longs;dem inten&longs;ionis; &longs;ed etiam eiu&longs;dem line&aelig;: &longs;i enim alterum <lb/>de&longs;it, haud dubi&egrave; &longs;imilis impetus non e&longs;t; &longs;ic impetus quatuor grad. <!-- REMOVE S-->in&shy;<lb/>tendere pote&longs;t impetum duorum graduum; lic&egrave;t vterque ad eamdem li&shy;<lb/>neam &longs;it determinatus; &longs;i ver&ograve; ad diuer&longs;as lineas determinentur; etiam <lb/>impetus vt duo pote&longs;t intendere impetum vt quatuor. </s> <s>Ob&longs;erua de impetu &longs;imili id tant&ugrave;m dici; &longs;imili inquam id e&longs;t non <lb/>mod&ograve; eiu&longs;dem inten&longs;ionis; &longs;ed etiam eiu&longs;dem line&aelig;: &longs;i enim alterum <lb/>de&longs;it, haud dubi&egrave; &longs;imilis impetus non e&longs;t; &longs;ic impetus quatuor grad. <!-- REMOVE S-->in&shy;<lb/>tendere pote&longs;t impetum duorum graduum; lic&egrave;t vterque ad <expan abbr="e&atilde;dem">eandem</expan> li&shy;<lb/>neam &longs;it determinatus; &longs;i ver&ograve; ad diuer&longs;as lineas determinentur; etiam <lb/>impetus vt duo pote&longs;t intendere impetum vt quatuor. </s>
  
 </p><p type="main"> </p><p type="main">
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 76.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 76.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Exten&longs;io impetus respondet extentioni &longs;ui &longs;nbiecti, &longs;cilicet mobilis<emph.end type="italics"/>; cum <lb/>enim extra &longs;ubjectum e&longs;&longs;e non po&longs;&longs;it, cum &longs;it qualitas; cert&egrave; ibi e&longs;t, vbi <lb/>&longs;ubjectum e&longs;t; nam penetratur accidens cum ip&longs;o &longs;ujecto. </s></p><p type="main"> <s><emph type="italics"/>Exten&longs;io impetus respondet extentioni &longs;ui &longs;ubiecti, &longs;cilicet mobilis<emph.end type="italics"/>; cum <lb/>enim extra &longs;ubjectum e&longs;&longs;e non po&longs;&longs;it, cum &longs;it qualitas; cert&egrave; ibi e&longs;t, vbi <lb/>&longs;ubjectum e&longs;t; nam penetratur accidens cum ip&longs;o <expan abbr="&longs;ujecto">&longs;ubjecto</expan>. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Scolium.<emph.end type="italics"/><emph.end type="center"/><!-- KEEP S--></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Scolium.<emph.end type="italics"/><emph.end type="center"/><!-- KEEP S--></s></p><p type="main">
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 77.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 77.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Datur impetus altero impetu perfectior &longs;ecundum entitatem<emph.end type="italics"/>; dixi &longs;ecun&shy;<lb/>dum entitatem; quia iam dictum e&longs;t &longs;upr&agrave; dari perfectiorem &longs;ecundum <lb/>inten&longs;ionem; huius Theorematis veritas mihi maxim&egrave; demon&longs;tranda <lb/>e&longs;t, ex quo t&agrave;m multa infr&agrave; deducemus; &longs;ic autem probamus; Quotie&longs;&shy;<lb/>cunque mouetur corpus, producuntur &longs;altem tot partes impetus quot <lb/>&longs;unt partes mobilis per Th. 33. Quotie&longs;cunque producuntur in mobili <lb/>tot partes impetus quot &longs;unt in mobili partes &longs;ubjecti, mouetur mobile, <lb/>mod&oacute; non impediatur; quia po&longs;ita cau&longs;a nece&longs;&longs;aria, &amp; non impedita per <lb/>Ax. 11. ponitur effectus, quod de omni cau&longs;a, &longs;ed de fotmali poti&longs;&longs;imum <lb/>dicidebet; pr&aelig;terea-datur aliquod pondus, quod data potentia &longs;ine me&shy;<lb/>chanico organo moucre non pote&longs;t, lic&egrave;t cum organo facil&egrave; moueat; h&aelig;c <lb/>hypothe&longs;is certa e&longs;t; igitur cum mouet, producit tot partes impetus quot <lb/>&longs;unt nece&longs;&longs;ari&aelig;, vt omnibus partibus mobilis di&longs;tribuantur per idem Th. <!-- REMOVE S--><lb/>33. cum ver&ograve; non mouet, non producit tot partes impetus vt con&longs;tat ex <lb/>dictis; igitur producit plures cnm organo in mobili, qu&agrave;m &longs;ine organo; <lb/>igitur imperfectiores, quod demon&longs;tro: &longs;it enim vectis BF, cuius cen&shy;<lb/>trum &longs;eu fulcrum &longs;it in A, potentia in B, pondus G, quod attollitur in F; <lb/>plures partes impetus produci po&longs;&longs;unt in F, vel in E, qu&agrave;m in B, &longs;cilicet <lb/>in ip&longs;o pondere; quia pondus quod non pote&longs;t attolli in B, attollitur in <lb/>E, vel in F, vt patet ex dictis; pr&aelig;terea punctum F mouetur tardius, qu&agrave;m <lb/>B; quia motus &longs;unt vt arcus, atcus vt &longs;emidiametri, h&aelig; demum vt AF, <lb/>ad AB; igitur motus puncti F, e&longs;t tardior, vel imperfectior; igitur im&shy;<lb/>petus puncti F, e&longs;t imperfectior impetu puncti B, per Ax. 13 num.4. atqui <lb/>non e&longs;t imperfectior ratione numeri partium, igitur ratione entiratis, <lb/>qu&aelig; imperfectior e&longs;t; igitur datur impetus altero impetu imperfectior. </s> <s><emph type="italics"/>Datur impetus altero impetu perfectior &longs;ecundum entitatem<emph.end type="italics"/>; dixi &longs;ecun&shy;<lb/>dum entitatem; quia iam dictum e&longs;t &longs;upr&agrave; dari perfectiorem &longs;ecundum <lb/>inten&longs;ionem; huius Theorematis veritas mihi maxim&egrave; demon&longs;tranda <lb/>e&longs;t, ex quo t&agrave;m multa infr&agrave; deducemus; &longs;ic autem probamus; Quotie&longs;&shy;<lb/>cunque mouetur corpus, producuntur &longs;altem tot partes impetus quot <lb/>&longs;unt partes mobilis per Th. 33. Quotie&longs;cunque producuntur in mobili <lb/>tot partes impetus quot &longs;unt in mobili partes &longs;ubjecti, mouetur mobile, <lb/>mod&oacute; non impediatur; quia po&longs;ita cau&longs;a nece&longs;&longs;aria, &amp; non impedita per <lb/>Ax. 11. ponitur effectus, quod de omni cau&longs;a, &longs;ed de formali poti&longs;&longs;imum <lb/>dici debet; pr&aelig;terea datur aliquod pondus, quod data potentia &longs;ine me&shy;<lb/>chanico organo mouere non pote&longs;t, lic&egrave;t cum organo facil&egrave; moueat; h&aelig;c <lb/>hypothe&longs;is certa e&longs;t; igitur cum mouet, producit tot partes impetus quot <lb/>&longs;unt nece&longs;&longs;ari&aelig;, vt omnibus partibus mobilis di&longs;tribuantur per idem Th. <!-- REMOVE S--><lb/>33. cum ver&ograve; non mouet, non producit tot partes impetus vt con&longs;tat ex <lb/>dictis; igitur producit plures cum organo in mobili, qu&agrave;m &longs;ine organo; <lb/>igitur imperfectiores, quod demon&longs;tro: &longs;it enim vectis BF, cuius cen&shy;<lb/>trum &longs;eu fulcrum &longs;it in A, potentia in B, pondus G, quod attollitur in F; <lb/>plures partes impetus produci po&longs;&longs;unt in F, vel in E, qu&agrave;m in B, &longs;cilicet <lb/>in ip&longs;o pondere; quia pondus quod non pote&longs;t attolli in B, attollitur in <lb/>E, vel in F, vt patet ex dictis; pr&aelig;terea punctum F mouetur tardius, qu&agrave;m <lb/>B; quia motus &longs;unt vt arcus, arcus vt &longs;emidiametri, h&aelig; demum vt AF, <lb/>ad AB; igitur motus puncti F, e&longs;t tardior, vel imperfectior; igitur im&shy;<lb/>petus puncti F, e&longs;t imperfectior impetu puncti B, per Ax. 13 num.4. atqui <lb/>non e&longs;t imperfectior ratione numeri partium, igitur ratione entitatis, <lb/>qu&aelig; imperfectior e&longs;t; igitur datur impetus altero impetu imperfectior. </s>
  
 </p><p type="main"> </p><p type="main">
  
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 <s>Terti&ograve;, &longs;i dato quocunque motu pote&longs;t dari tardior: igitur dato quo&shy;<lb/>cunque impetu pote&longs;t dari imperfectior. </s></p><p type="main"> <s>Terti&ograve;, &longs;i dato quocunque motu pote&longs;t dari tardior: igitur dato quo&shy;<lb/>cunque impetu pote&longs;t dari imperfectior. </s></p><p type="main">
  
 <s>Quart&ograve;, &longs;i daretur punctum impetus in inten&longs;ione: non po&longs;&longs;et dari <lb/>motus tatdior in infinitum &longs;ine diuer&longs;is gradibus perfectionis. </s></p><p type="main"> <s>Quart&ograve;, &longs;i daretur punctum impetus in inten&longs;ione: non po&longs;&longs;et dari <lb/>motus tardior in infinitum &longs;ine diuer&longs;is gradibus perfectionis. </s></p><p type="main">
  
 <s>Quint&ograve;, &longs;ine hac diuer&longs;a impetus perfectione nonp o&longs;&longs;et explicari <lb/>productio continua impetus, qu&aelig; &longs;it temporibus in&aelig;qualibus, neque de&shy;<lb/>&longs;tructio ciu&longs;dem impetus; nec motus in diuer&longs;is planis inclinatis, vel in&shy;<lb/>diuer&longs;is lineis citra perpendicularem, &longs;ed de his omnibus &longs;uo loco. </s></p><p type="main"> <s>Quint&ograve;, &longs;ine hac diuer&longs;a impetus perfectione non po&longs;&longs;et explicari <lb/>productio continua impetus, qu&aelig; &longs;it temporibus in&aelig;qualibus, neque de&shy;<lb/>&longs;tructio eiu&longs;dem impetus; nec motus in diuer&longs;is planis inclinatis, vel in&shy;<lb/>diuer&longs;is lineis citra perpendicularem, &longs;ed de his omnibus &longs;uo loco. </s></p><p type="main">
  
 <s>Sext&ograve;, Denique ratio propo&longs;ita rem i&longs;tam euincit; cum enim in motu <lb/>vectis plures partes producantur ver&longs;us centrum, &longs;cilicet, in maiori pon&shy;<lb/>dere, quod attollitur; &amp; cum h&aelig; habeant motum tardiorem, &longs;equitur ne&shy;<lb/>ce&longs;&longs;ari&ograve; e&longs;&longs;e imperfectiores. </s></p><p type="main"> <s>Sext&ograve;, Denique ratio propo&longs;ita rem i&longs;tam euincit; cum enim in motu <lb/>vectis plures partes producantur ver&longs;us centrum, &longs;cilicet, in maiori pon&shy;<lb/>dere, quod attollitur; &amp; cum h&aelig; habeant motum tardiorem, &longs;equitur ne&shy;<lb/>ce&longs;&longs;ari&ograve; e&longs;&longs;e imperfectiores. </s></p><p type="main">
  
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 <s><emph type="italics"/>Non pote&longs;t explicari tarditas motus &longs;ine diuer&longs;a perfectione impetus, per <lb/>pauciores &longs;cilicet eiu&longs;dem impetus partes.<emph.end type="italics"/></s><s> Prim&ograve;, quia cum retardari po&longs;&longs;it <lb/>hic motus, &amp; de&longs;trui &longs;ucce&longs;&longs;in&egrave; hic impetus; cumque in&longs;tantia motus <lb/>velocioris &longs;int breuiora; cert&egrave; initio motus, breuiori &longs;cilicet tempore <lb/>imperfectior impetus de&longs;trui tant&ugrave;m pote&longs;t; cum enim &aelig;qualis &aelig;quali&shy;<lb/>bus temporibus; cert&egrave; in&aelig;qualis in&aelig;qualibus. </s> <s><emph type="italics"/>Non pote&longs;t explicari tarditas motus &longs;ine diuer&longs;a perfectione impetus, per <lb/>pauciores &longs;cilicet eiu&longs;dem impetus partes.<emph.end type="italics"/></s><s> Prim&ograve;, quia cum retardari po&longs;&longs;it <lb/>hic motus, &amp; de&longs;trui &longs;ucce&longs;&longs;in&egrave; hic impetus; cumque in&longs;tantia motus <lb/>velocioris &longs;int breuiora; cert&egrave; initio motus, breuiori &longs;cilicet tempore <lb/>imperfectior impetus de&longs;trui tant&ugrave;m pote&longs;t; cum enim &aelig;qualis &aelig;quali&shy;<lb/>bus temporibus; cert&egrave; in&aelig;qualis in&aelig;qualibus. </s>
  
 <s>Secund&ograve; quia vix explica&shy;<lb/>ri pore&longs;t quomodo du&aelig; form&aelig; homogene&aelig; in eodem &longs;ubiecti puncto <lb/>exi&longs;tere po&longs;&longs;int, quod ctiam in commune e&longs;t calori, lumini, &amp;c. </s></p><p type="main"> <s>Secund&ograve; quia vix explica&shy;<lb/>ri pore&longs;t quomodo du&aelig; form&aelig; homogene&aelig; in eodem &longs;ubiecti puncto <lb/>exi&longs;tere po&longs;&longs;int, quod etiam in commune e&longs;t calori, lumini, &amp;c. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 80.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 80.<emph.end type="center"/></s></p><p type="main">
  
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 <s><emph type="center"/><emph type="italics"/>Corollarium<emph.end type="italics"/> 1.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Corollarium<emph.end type="italics"/> 1.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main">
  
 <s>Hinc difficili&ugrave;s attollitur pertica CA ex puncto C motu circulari, <lb/>qu&agrave;m ex puncto B motu recto; quia &longs;cilicet, cum motu recto ex puncto B <lb/>attollitur, omnes partes mouentur motu &aelig;quali; igitur impetus &aelig;qualiter <lb/>omnibus di&longs;tribuitur; igitur mod&ograve; producantur tot partes impetus, quot <lb/>&longs;unt partes in mobili; haud dubi&egrave; attolletur: at ver&ograve;, cum motu circulari <lb/>ex puncto C attollitur, omnes partcs in&aelig;quali motu attolluntur; igitur <lb/>plures &longs;unt nece&longs;&longs;ari&aelig;, vt attollatur motu circulari; igitur difficili&ugrave;s iuxta <lb/>experimentum; adde quod cum applicatur potentia in C, punctum A, <lb/>maius momentum habet, de quo a&ugrave;&agrave;s. </s></p><p type="main"> <s>Hinc difficili&ugrave;s attollitur pertica CA ex puncto C motu circulari, <lb/>qu&agrave;m ex puncto B motu recto; quia &longs;cilicet, cum motu recto ex puncto B <lb/>attollitur, omnes partes mouentur motu &aelig;quali; igitur impetus &aelig;qualiter <lb/>omnibus di&longs;tribuitur; igitur mod&ograve; producantur tot partes impetus, quot <lb/>&longs;unt partes in mobili; haud dubi&egrave; attolletur: at ver&ograve;, cum motu circulari <lb/>ex puncto C attollitur, omnes partes in&aelig;quali motu attolluntur; igitur <lb/>plures &longs;unt nece&longs;&longs;ari&aelig;, vt attollatur motu circulari; igitur difficili&ugrave;s iuxta <lb/>experimentum; adde quod cum applicatur potentia in C, punctum A, <lb/>maius momentum habet, de quo a&ugrave;&agrave;s. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Corollarium<emph.end type="italics"/> 2.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Corollarium<emph.end type="italics"/> 2.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main">
  
 <s>Hinc ratio cuidens illius experimenti, quo manife&longs;t&egrave; con&longs;tat perti-<pb xlink:href="026/01/080.jpg" pagenum="48"/>cam CA, ex A, facilius attolli motu recto, qu&agrave;m circulari; cum &longs;ci&shy;<lb/>licct cuiu&longs;dam qua&longs;i reflexionis opera eodem tempore vtraque extremi&shy;<lb/>tas &aelig;quali motu attollitur. </s></p><p type="main"> <s>Hinc ratio euidens illius experimenti, quo manife&longs;t&egrave; con&longs;tat perti-<pb xlink:href="026/01/080.jpg" pagenum="48"/>cam CA, ex A, facilius attolli motu recto, qu&agrave;m circulari; cum &longs;ci&shy;<lb/>licet cuiu&longs;dam qua&longs;i reflexionis opera eodem tempore vtraque extremi&shy;<lb/>tas &aelig;quali motu attollitur. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 81.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 81.<emph.end type="center"/></s></p><p type="main">
  
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 <s><margin.target id="note1"/><emph type="italics"/>Fig.<emph.end type="italics"/>7. <lb/><emph type="italics"/>Tab.<emph.end type="italics"/>1.<!-- KEEP S--></s></p><p type="main"> <s><margin.target id="note1"/><emph type="italics"/>Fig.<emph.end type="italics"/>7. <lb/><emph type="italics"/>Tab.<emph.end type="italics"/>1.<!-- KEEP S--></s></p><p type="main">
  
 <s><emph type="italics"/>Si ver&ograve; applicetur potentia extra centrum vectis v. <!-- REMOVE S-->g. <!-- REMOVE S-->in<emph.end type="italics"/> F, <emph type="italics"/>po&longs;ito centro in<emph.end type="italics"/><lb/>A, <emph type="italics"/>producitur impetus minor ab<emph.end type="italics"/> F, <emph type="italics"/>ver&longs;us<emph.end type="italics"/> A; <emph type="italics"/>ab ver&ograve; ver&longs;us<emph.end type="italics"/> E, <emph type="italics"/>producitur <lb/>eiu&longs;dem perfectionis proportionaliter, cuius e&longs;t ab<emph.end type="italics"/> F, <emph type="italics"/>ver&longs;us<emph.end type="italics"/> A; denique ab E, <lb/>ver&longs;us B, producitur quidem vnum punctum, vel vnus gradus impetus <lb/>eiu&longs;dem perfectionis cum eo, qui productus e&longs;t in F, &amp; in E (&longs;upponi&shy;<lb/>turenim ex. </s> <s><emph type="italics"/>Si ver&ograve; applicetur potentia extra centrum vectis v. <!-- REMOVE S-->g. <!-- REMOVE S-->in<emph.end type="italics"/> F, <emph type="italics"/>po&longs;ito centro in<emph.end type="italics"/><lb/>A, <emph type="italics"/>producitur impetus minor ab<emph.end type="italics"/> F, <emph type="italics"/>ver&longs;us<emph.end type="italics"/> A; <emph type="italics"/>ab ver&ograve; ver&longs;us<emph.end type="italics"/> E, <emph type="italics"/>producitur <lb/>eiu&longs;dem perfectionis proportionaliter, cuius e&longs;t ab<emph.end type="italics"/> F, <emph type="italics"/>ver&longs;us<emph.end type="italics"/> A; denique ab E, <lb/>ver&longs;us B, producitur quidem vnum punctum, vel vnus gradus impetus <lb/>eiu&longs;dem perfectionis cum eo, qui productus e&longs;t in F, &amp; in E (&longs;upponi&shy;<lb/>tur enim ex. gr. <!-- REMOVE S-->vnus tant&ugrave;m gradus in F, &amp; in E, productus) at ver&ograve; <lb/>producuntur alij imperfectiones. </s>
  
  
  
  
  
 <s>gr. <!-- REMOVE S-->vnus tant&ugrave;m gradus in F, &amp; in E, productus) at ver&ograve; <lb/>producuntur alij imperfectiones. </s> 
  
  
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 84.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 84.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Impetus perfectus producere pote&longs;t imperfectum<emph.end type="italics"/>; patet in vecte; nam po&shy;<lb/>tentia, &longs;en pondus extremitati appen&longs;um producit in &longs;e impetum, &agrave; quo <lb/>deinde impetus in toto vecte producitur per Th.42. &longs;ed impetus pon&shy;<lb/>deris appen&longs;i e&longs;t ciu&longs;dem perfectionis cum impetu producto in ip&longs;a ve&shy;<lb/>ctis extremitate, ex qua pendet; cum &longs;it vrriu&longs;que &aelig;qualis motus; &longs;ed <lb/>ver&longs;us centrum ciu&longs;dem vectis producitur impetus imperfectior per <lb/>Th.82. igitur imperfectus &agrave; perfecto producitur. </s></p><p type="main"> <s><emph type="italics"/>Impetus perfectus producere pote&longs;t imperfectum<emph.end type="italics"/>; patet in vecte; nam po&shy;<lb/>tentia, &longs;en pondus extremitati appen&longs;um producit in &longs;e impetum, &agrave; quo <lb/>deinde impetus in toto vecte producitur per Th.42. &longs;ed impetus pon&shy;<lb/>deris appen&longs;i e&longs;t eiu&longs;dem perfectionis cum impetu producto in ip&longs;a ve&shy;<lb/>ctis extremitate, ex qua pendet; cum &longs;it vtriu&longs;que &aelig;qualis motus; &longs;ed <lb/>ver&longs;us centrum eiu&longs;dem vectis producitur impetus imperfectior per <lb/>Th.82. igitur imperfectus &agrave; perfecto producitur. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 85.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 85.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Impetus perfectus nunquam producitur ab imperfecto, per Ax.<emph.end type="italics"/> 3. <emph type="italics"/>num.<emph.end type="italics"/> 2. <lb/>adde quod nunquam effectus perfectio &longs;uperat perfectionem cau&longs;&aelig;; dixi <lb/>perfectum ab imperfecto; &longs;cilicet &longs;i con&longs;ideretur perfectio ratione en-<pb xlink:href="026/01/081.jpg" pagenum="49"/>titatis; cum reuer&acirc;, vt dictum e&longs;t &longs;upr&agrave;, remi&longs;&longs;us producat inten&longs;um, <lb/>quod in vecte clari&longs;&longs;unum e&longs;t; quippe momentum applicatum in F, quod <lb/>tardi&ugrave;s mouetur deor&longs;um, qu&agrave;m B, &longs;ur&longs;um, vt patet, habet impetum re&shy;<lb/>mi&longs;&longs;iorem, qui tamen producit in B, inten&longs;iorem: Pro quo, ob&longs;eruabis <lb/>impetum imperfectum cum alio perfecto actione communi agentem <lb/>po&longs;&longs;e concurrere ad producendum perfectum, vt patet; non tamen in <lb/>ratione cau&longs;&aelig; totalis: &longs;imiliter plures imperfecti &longs;imul concurrentes <lb/>po&longs;&longs;unt producere perfectum; quia plures imperfecti conjunctim ad&aelig;&shy;<lb/>quant perfectionem alterius perfectioris &longs;inguli &longs;eor&longs;im. </s></p><p type="main"> <s><emph type="italics"/>Impetus perfectus nunquam producitur ab imperfecto, per Ax.<emph.end type="italics"/> 3. <emph type="italics"/>num.<emph.end type="italics"/> 2. <lb/>adde quod nunquam effectus perfectio &longs;uperat perfectionem cau&longs;&aelig;; dixi <lb/>perfectum ab imperfecto; &longs;cilicet &longs;i con&longs;ideretur perfectio ratione en-<pb xlink:href="026/01/081.jpg" pagenum="49"/>titatis; cum reuer&acirc;, vt dictum e&longs;t &longs;upr&agrave;, remi&longs;&longs;us producat inten&longs;um, <lb/>quod in vecte clari&longs;&longs;imum e&longs;t; quippe momentum applicatum in F, quod <lb/>tardi&ugrave;s mouetur deor&longs;um, qu&agrave;m B, &longs;ur&longs;um, vt patet, habet impetum re&shy;<lb/>mi&longs;&longs;iorem, qui tamen producit in B, inten&longs;iorem: Pro quo, ob&longs;eruabis <lb/>impetum imperfectum cum alio perfecto actione communi agentem <lb/>po&longs;&longs;e concurrere ad producendum perfectum, vt patet; non tamen in <lb/>ratione cau&longs;&aelig; totalis: &longs;imiliter plures imperfecti &longs;imul concurrentes <lb/>po&longs;&longs;unt producere perfectum; quia plures imperfecti conjunctim ad&aelig;&shy;<lb/>quant perfectionem alterius perfectioris &longs;inguli &longs;eor&longs;im. </s></p><p type="main">
  
 <s>Ob&longs;eruabis &longs;ecund&ograve; pr&aelig;clarum natur&aelig; in&longs;titutum, quo factum e&longs;t; <lb/>vt cum vires hominum maiora pondera leuare non po&longs;&longs;int, &longs;i &longs;eor&longs;un <lb/>con&longs;iderentur; cum organis tamen mechanicis conjunct&aelig; nullum pon&shy;<lb/>dus quantumuis immane leuare non po&longs;&longs;int; quod cert&egrave; nullo modo ac&shy;<lb/>cideret, ni&longs;i plures partes impetus producerent neque plures producere <lb/>po&longs;&longs;ent, ni&longs;i minoris perfectionis e&longs;&longs;ent; quia facili&ugrave;s producitur effe&shy;<lb/>ctus imperfectus, quam perfectus per Ax. 13.num.4. </s></p><p type="main"> <s>Ob&longs;eruabis &longs;ecund&ograve; pr&aelig;clarum natur&aelig; in&longs;titutum, quo factum e&longs;t; <lb/>vt cum vires hominum maiora pondera leuare non po&longs;&longs;int, &longs;i &longs;eor&longs;un <lb/>con&longs;iderentur; cum organis tamen mechanicis conjunct&aelig; nullum pon&shy;<lb/>dus quantumuis immane leuare non po&longs;&longs;int; quod cert&egrave; nullo modo ac&shy;<lb/>cideret, ni&longs;i plures partes impetus producerent neque plures producere <lb/>po&longs;&longs;ent, ni&longs;i minoris perfectionis e&longs;&longs;ent; quia facili&ugrave;s producitur effe&shy;<lb/>ctus imperfectus, quam perfectus per Ax. 13.num.4. </s></p><p type="main">
  
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 <s>Quart&ograve;, hinc quoque ben&egrave; explicatur diuer&longs;itas impetus, qu&aelig; oritur <lb/>tum &agrave; diuer&longs;o medio, t&ugrave;m &agrave; plano inclinato, t&ugrave;m ab aliis impedimentis, <lb/>t&ugrave;m &agrave; diuer&longs;o ni&longs;u eiu&longs;dem potenti&aelig;, t&ugrave;m maxim&egrave; &agrave; diuer&longs;o applicatio&shy;<lb/>nis modo; de quibus ali&agrave;s. </s></p><p type="main"> <s>Quart&ograve;, hinc quoque ben&egrave; explicatur diuer&longs;itas impetus, qu&aelig; oritur <lb/>tum &agrave; diuer&longs;o medio, t&ugrave;m &agrave; plano inclinato, t&ugrave;m ab aliis impedimentis, <lb/>t&ugrave;m &agrave; diuer&longs;o ni&longs;u eiu&longs;dem potenti&aelig;, t&ugrave;m maxim&egrave; &agrave; diuer&longs;o applicatio&shy;<lb/>nis modo; de quibus ali&agrave;s. </s></p><p type="main">
  
 <s>Quint&ograve;, &longs;i potentia applicata mobili immediat&egrave; illud moueat motu <lb/>recto, vel in &longs;ingulis punctis mobilis producitur vnum punctum impe&shy;<lb/>tus, vel plura; &longs;i primum, erit primus tant&ugrave;m gradus maxim&aelig; perfectio&shy;<lb/>nis; ita vt perfectiorem producere non po&longs;&longs;it, ad quem e&longs;t determinata <lb/>potentia; imperfectiorem tamen impetu innato, de quo infr&agrave;; &longs;i ver&ograve; <lb/>&longs;ecundum, producet in &longs;ingulis paitibus eumdem gradum perfecti&longs;&longs;i&shy;<lb/>mum cum aliis pluribus, vel paucioribus heterogeneis, &amp; imperfectio&shy;<lb/>ribus. </s></p><p type="main"> <s>Quint&ograve;, &longs;i potentia applicata mobili immediat&egrave; illud moueat motu <lb/>recto, vel in &longs;ingulis punctis mobilis producitur vnum punctum impe&shy;<lb/>tus, vel plura; &longs;i primum, erit primus tant&ugrave;m gradus maxim&aelig; perfectio&shy;<lb/>nis; ita vt perfectiorem producere non po&longs;&longs;it, ad quem e&longs;t determinata <lb/>potentia; imperfectiorem tamen impetu innato, de quo infr&agrave;; &longs;i ver&ograve; <lb/>&longs;ecundum, producet in &longs;ingulis partibus <expan abbr="e&utilde;dem">eundem</expan> gradum perfecti&longs;&longs;i&shy;<lb/>mum cum aliis pluribus, vel paucioribus heterogeneis, &amp; imperfectio&shy;<lb/>ribus. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 86.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 86.<emph.end type="center"/></s></p><p type="main">
  
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 <s><emph type="italics"/>Illa progatio non fit per motum localem, ita vt pars impetus producta in <lb/>prima parte &longs;ubiecti tran&longs;eat ad &longs;ecundam,<emph.end type="italics"/> patet; quia cum impetus &longs;it ac&shy;<lb/>cidens per Th. 8. de &longs;ubiecto in &longs;ubiectum tran&longs;ire non pote&longs;t per deff. </s> <s><emph type="italics"/>Illa progatio non fit per motum localem, ita vt pars impetus producta in <lb/>prima parte &longs;ubiecti tran&longs;eat ad &longs;ecundam,<emph.end type="italics"/> patet; quia cum impetus &longs;it ac&shy;<lb/>cidens per Th. 8. de &longs;ubiecto in &longs;ubiectum tran&longs;ire non pote&longs;t per deff. </s>
  
 <s><lb/>accidentis; de qua in Metaphy&longs;ic&acirc;; nec e&longs;t quod aliqui dicant &longs;e <expan abbr="n&otilde;">non</expan> po&longs;&longs;e <lb/>concipere, quomodo id fiat &longs;ine motu locali; cum ip&longs;is etiam oculis <lb/>qua&longs;i ocrnatur; cum enim percutis corpus oblongum AE, &amp; cadit ictus <lb/>in extremitatem A, corpus ip&longs;um totum &longs;unul moues; igitur pars impe&shy;<lb/>tus, qu&aelig; recipitur in A, non migrat in E, &longs;ed h&aelig;c producitur in A, &amp; <lb/>alia in B, alia in C, atque ita deinceps. </s></p><p type="main"> <s><lb/>accidentis; de qua in Metaphy&longs;ic&acirc;; nec e&longs;t quod aliqui dicant &longs;e <expan abbr="n&otilde;">non</expan> po&longs;&longs;e <lb/>concipere, quomodo id fiat &longs;ine motu locali; cum ip&longs;is etiam oculis <lb/>qua&longs;i cernatur; cum enim percutis corpus oblongum AE, &amp; cadit ictus <lb/>in extremitatem A, corpus ip&longs;um totum &longs;imul moues; igitur pars impe&shy;<lb/>tus, qu&aelig; recipitur in A, non migrat in E, &longs;ed h&aelig;c producitur in A, &amp; <lb/>alia in B, alia in C, atque ita deinceps. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Scholium.<emph.end type="italics"/><emph.end type="center"/><!-- KEEP S--></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Scholium.<emph.end type="italics"/><emph.end type="center"/><!-- KEEP S--></s></p><p type="main">
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 96.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 96.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Cum duo corpora &longs;e&longs;e mutu&ograve; tangunt, impetus in vtroque propagatur<emph.end type="italics"/> &longs;int <lb/>v. <!-- REMOVE S-->g. <!-- REMOVE S-->globi A &amp; B, &aelig;quales &longs;ibi inuicem contigui in C, &longs;it applicata po&shy;<lb/>tentia in D, non mod&ograve; producet impetum in globo A, &longs;ed etiam in B: <lb/>probatur prim&ograve;, quia &longs;e habent per modum vnius, vt patet ex re&longs;i&longs;ten&shy;<lb/>&longs;tia, nec enim A moueri pote&longs;t &longs;ine B per lineam DE, quod cert&egrave; cla&shy;<lb/>ri&longs;&longs;imum e&longs;t; probatur &longs;ecund&ograve; quia &longs;i A produceret impetum in B, duo <lb/>globi, vel 3. vel 5. vel infiniti tant&ugrave;m re&longs;i&longs;terent, quant&ugrave;m vnicus glo&shy;<lb/>bus, quod fal&longs;um &amp; ab&longs;urdum e&longs;t. </s> <s><emph type="italics"/>Cum duo corpora &longs;e&longs;e mutu&ograve; tangunt, impetus in vtroque propagatur<emph.end type="italics"/> &longs;int <lb/>v. <!-- REMOVE S-->g. <!-- REMOVE S-->globi A &amp; B, &aelig;quales &longs;ibi inuicem contigui in C, &longs;it applicata po&shy;<lb/>tentia in D, non mod&ograve; producet impetum in globo A, &longs;ed etiam in B: <lb/>probatur prim&ograve;, quia &longs;e habent per modum vnius, vt patet ex re&longs;i&longs;ten&shy;<lb/>tia, nec enim A moueri pote&longs;t &longs;ine B per lineam DE, quod cert&egrave; cla&shy;<lb/>ri&longs;&longs;imum e&longs;t; probatur &longs;ecund&ograve; quia &longs;i A produceret impetum in B, duo <lb/>globi, vel 3. vel 5. vel infiniti tant&ugrave;m re&longs;i&longs;terent, quant&ugrave;m vnicus glo&shy;<lb/>bus, quod fal&longs;um &amp; ab&longs;urdum e&longs;t. </s>
  
  
  
  
  
 <s>Terti&ograve;, Ratio &agrave; priori e&longs;t; quia idco <lb/>producitur, &amp; propagatur impetus in toto A; quia vna pars non pote&longs;t <lb/>moueri &longs;ine alia per Th. 33. &longs;ed non pote&longs;t A moueri ni&longs;i moucatur B; <lb/>igitur in vtroque &longs;imul, &amp; &aelig;qualiter propagatur impetus. </s></p><p type="main"> <s>Terti&ograve;, Ratio &agrave; priori e&longs;t; quia ideo <lb/>producitur, &amp; propagatur impetus in toto A; quia vna pars non pote&longs;t <lb/>moueri &longs;ine alia per Th. 33. &longs;ed non pote&longs;t A moueri ni&longs;i moueatur  B; <lb/>igitur in vtroque &longs;imul, &amp; &aelig;qualiter propagatur impetus. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Corollarium<emph.end type="italics"/> 1.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Corollarium<emph.end type="italics"/> 1.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main">
  
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 <s><emph type="center"/><emph type="italics"/>Corollarium<emph.end type="italics"/> 3.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Corollarium<emph.end type="italics"/> 3.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main">
  
 <s>Hinc percu&longs;&longs;io vel ictus globi B, cui alter A &agrave; tergo immediat&egrave; in&shy;<lb/>&longs;t&longs;tit maior e&longs;t. </s></p><p type="main"> <s>Hinc percu&longs;&longs;io vel ictus globi B, cui alter A &agrave; tergo immediat&egrave; in&shy;<lb/>&longs;i&longs;tit maior e&longs;t. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Corollarium<emph.end type="italics"/> 4.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Corollarium<emph.end type="italics"/> 4.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main">
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 98.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 98.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Inten&longs;io impetus propagati iuxta hunc modum &longs;e habet, vt distantia &agrave; cen&shy;<lb/>tro motus<emph.end type="italics"/>; &longs;int enim punctum B, &amp; pnnctum A: ita &longs;e habet inten&longs;io <lb/>impetus puncti A ad inten&longs;ionem impetus puncti B, vt di&longs;tantia AC <lb/>ad BC. Probatur, quia cum impetus &longs;int vt motus, motus vt &longs;patia, &longs;patia <lb/>ver&ograve; &longs;int arcus AE. BD; arcus &longs;unt, vt &longs;emidiametri AC, BC; igitur vt <lb/>di&longs;tanti&aelig; qu&ograve;d erat demon&longs;trandum. </s></p><p type="main"> <s><emph type="italics"/>Inten&longs;io impetus propagati iuxta hunc modum &longs;e habet, vt distantia &agrave; cen&shy;<lb/>tro motus<emph.end type="italics"/>; &longs;int enim punctum B, &amp; punctum A: ita &longs;e habet inten&longs;io <lb/>impetus puncti A ad inten&longs;ionem impetus puncti B, vt di&longs;tantia AC <lb/>ad BC. Probatur, quia cum impetus &longs;int vt motus, motus vt &longs;patia, &longs;patia <lb/>ver&ograve; &longs;int arcus AE. BD; arcus &longs;unt, vt &longs;emidiametri AC, BC; igitur vt <lb/>di&longs;tanti&aelig; qu&ograve;d erat demon&longs;trandum. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Corollarium<emph.end type="italics"/> 1.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Corollarium<emph.end type="italics"/> 1.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main">
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 100.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 100.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Impetus, qui producitur ver&longs;us centrum vectis in pondere, lic&egrave;t cre&longs;cat nu&shy;<lb/>mero, decre&longs;cit tamen in perfectione.<emph.end type="italics"/></s><s> Probatur per Th.81. ex motu imper&shy;<lb/>ctiore, cui re&longs;pondet impetus imperfectior per Ax. 17.num.4. non ratio&shy;<lb/>ne numeri, qui maior e&longs;t per Th.99. igitur ratione entitatis, &longs;eu perfe&shy;<lb/>ctionis entitatiu&aelig;. </s></p><p type="main"> <s><emph type="italics"/>Impetus, qui producitur ver&longs;us centrum vectis in pondere, lic&egrave;t cre&longs;cat nu&shy;<lb/>mero, decre&longs;cit tamen in perfectione.<emph.end type="italics"/></s><s> Probatur per Th.81. ex motu imper&shy;<lb/>fectiore, cui re&longs;pondet impetus imperfectior per Ax. 17.num.4. non ratio&shy;<lb/>ne numeri, qui maior e&longs;t per Th.99. igitur ratione entitatis, &longs;eu perfe&shy;<lb/>ctionis entitatiu&aelig;. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 101.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 101.<emph.end type="center"/></s></p><p type="main">
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 106.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 106.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Non producuntur plures partes impetus in vecte ver&longs;us centrum, id est, non <lb/>&longs;unt plures in punclo vectis propi&ugrave;s ad centrum accedente, qu&agrave;m in co; quod <lb/>longi&ugrave;s distat:<emph.end type="italics"/> Probatur prim&ograve;, quia fru&longs;tr&agrave; e&longs;&longs;ent plures. </s> <s><emph type="italics"/>Non producuntur plures partes impetus in vecte ver&longs;us centrum, id est, non <lb/>&longs;unt plures in puncto vectis propi&ugrave;s ad centrum accedente, qu&agrave;m in co; quod <lb/>longi&ugrave;s distat:<emph.end type="italics"/> Probatur prim&ograve;, quia fru&longs;tr&agrave; e&longs;&longs;ent plures. </s>
  
 <s>Secund&ograve;, cur <lb/>poti&ugrave;s in vna proportione, qu&agrave;m in alia? </s></p><p type="main"> <s>Secund&ograve;, cur <lb/>poti&ugrave;s in vna proportione, qu&agrave;m in alia? </s></p><p type="main">
  
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 <s><emph type="italics"/>Iam facil&egrave; explicatur ex dictis, quomodo, &amp; cuius rationis pondera attol&shy;<lb/>lantur ex diuer&longs;is punctis vectis<emph.end type="italics"/>; &longs;it enim idem vectis AC, &amp; producan&shy;<lb/>tur.v.g. </s> <s><emph type="italics"/>Iam facil&egrave; explicatur ex dictis, quomodo, &amp; cuius rationis pondera attol&shy;<lb/>lantur ex diuer&longs;is punctis vectis<emph.end type="italics"/>; &longs;it enim idem vectis AC, &amp; producan&shy;<lb/>tur.v.g. </s>
  
 <s>in &longs;ingulis punctis vectis &longs;ingula puncta impetus, &longs;ed diuer&longs;&aelig; <lb/>perfectionis; haud dubi&egrave; plures partes impetus imperfecti po&longs;&longs;unt face&shy;<lb/>re impetum &aelig;qualem in perfectione alteri, qui con&longs;tat paucioribus, &longs;ed <lb/>perfectioribus; igitur cum impetus B &longs;it imperfectior dupl&ograve; qu&agrave;m im&shy;<lb/>petus in A, dupl&ograve; plures partes impetus producentur in B, qu&agrave;m in A, er&shy;<lb/>go dupl&ograve; maius pondus moucbitur; atque ita deinceps; eum enim ap&shy;<lb/>ponitur pondus in B, producuntur in eo partes impetus omnes eiu&longs;dem <lb/>perfectionis; qu&aelig; &longs;cilicet re&longs;pondet B, id e&longs;t, qu&aelig; e&longs;t &longs;ubdupla perfectio&shy;<lb/>nis impetus A; igitur plures partes producuntur, qu&agrave;m &longs;i e&longs;&longs;ent perfe&shy;<lb/>ctionis A; &longs;ed pauciores qu&agrave;m &longs;i e&longs;&longs;ent perfectionis O, qu&aelig; minor e&longs;t; <lb/>quippe eadem potentia, &longs;eu cau&longs;a, qu&aelig; agit quantum pote&longs;t (quod &longs;up&shy;<lb/>pono mod&ograve;) producit &aelig;qualem effectum in perfectione, per Ax. 13. n. </s> <s>in &longs;ingulis punctis vectis &longs;ingula puncta impetus, &longs;ed diuer&longs;&aelig; <lb/>perfectionis; haud dubi&egrave; plures partes impetus imperfecti po&longs;&longs;unt face&shy;<lb/>re impetum &aelig;qualem in perfectione alteri, qui con&longs;tat paucioribus, &longs;ed <lb/>perfectioribus; igitur cum impetus B &longs;it imperfectior dupl&ograve; qu&agrave;m im&shy;<lb/>petus in A, dupl&ograve; plures partes impetus producentur in B, qu&agrave;m in A, er&shy;<lb/>go dupl&ograve; maius pondus mouebitur; atque ita deinceps; eum enim ap&shy;<lb/>ponitur pondus in B, producuntur in eo partes impetus omnes eiu&longs;dem <lb/>perfectionis; qu&aelig; &longs;cilicet re&longs;pondet B, id e&longs;t, qu&aelig; e&longs;t &longs;ubdupla perfectio&shy;<lb/>nis impetus A; igitur plures partes producuntur, qu&agrave;m &longs;i e&longs;&longs;ent perfe&shy;<lb/>ctionis A; &longs;ed pauciores qu&agrave;m &longs;i e&longs;&longs;ent perfectionis O, qu&aelig; minor e&longs;t; <lb/>quippe eadem potentia, &longs;eu cau&longs;a, qu&aelig; agit quantum pote&longs;t (quod &longs;up&shy;<lb/>pono mod&ograve;) producit &aelig;qualem effectum in perfectione, per Ax. 13. n. </s>
  
 <s><lb/>4. &longs;ed &aelig;qualis perfectio pote&longs;t con&longs;tare pluribus, vel paucioribus parti&shy;<lb/>bus perfectionis, nam 4. pattes perfectionis vt 4. faciunt &aelig;qualem effe&shy;<lb/>ctum alteri qui con&longs;tat 8. partibus perfectionis vt 2. quod certum e&longs;t; &longs;ed <lb/>de his plura ali&agrave;s. </s></p><p type="main"> <s><lb/>4. &longs;ed &aelig;qualis perfectio pote&longs;t con&longs;tare pluribus, vel paucioribus parti&shy;<lb/>bus perfectionis, nam 4. pattes perfectionis vt 4. faciunt &aelig;qualem effe&shy;<lb/>ctum alteri qui con&longs;tat 8. partibus perfectionis vt 2. quod certum e&longs;t; &longs;ed <lb/>de his plura ali&agrave;s. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 109.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 109.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Perfectio decre&longs;cit ver&longs;us centrum iuxta diuer&longs;am rationem longitudinum <lb/>vectis, &longs;eu distantiarum.<emph.end type="italics"/> v.g.&longs;it idem vectis AC, ita decre&longs;cit ab A ver&longs;us <lb/>centrum C; vt impetus puncti B &longs;it &longs;ubduplus in perfectione, puncti R <lb/>fubtriplus: iam ver&ograve; &longs;it vectis &longs;ubduplus prioris BC, &longs;ectus bifariam in <lb/>Z; &longs;i impetus productus in B, qu&ecedil; e&longs;t extremitas minoris vectis B &longs;it &aelig;qua&shy;<lb/>lis perfectionis cum impetu producto in A (&amp; reuera &longs;unt &aelig;quales) &longs;i <lb/>&aelig;quali &aelig;mpore percurrant arcus &aelig;quales, &longs;cilicet AV, &amp; BD) cert&egrave; im-<pb xlink:href="026/01/091.jpg" pagenum="59"/>pertus productus in Z e&longs;t &aelig;qualis producto in B, cum B pertinet ad ma&shy;<lb/>iorem vectem; quia vt AC totus maior vectis e&longs;t ad BC ita BC ad <lb/>ZC: igitur decre&longs;cit perfectio vers&ugrave;s centrum iuxta rationem longi&shy;<lb/>tudinum. </s></p><p type="main"> <s><emph type="italics"/>Perfectio decre&longs;cit ver&longs;us centrum iuxta diuer&longs;am rationem longitudinum <lb/>vectis, &longs;eu distantiarum.<emph.end type="italics"/> v.g.&longs;it idem vectis AC, ita decre&longs;cit ab A ver&longs;us <lb/>centrum C; vt impetus puncti B &longs;it &longs;ubduplus in perfectione, puncti R <lb/>&longs;ubtriplus: iam ver&ograve; &longs;it vectis &longs;ubduplus prioris BC, &longs;ectus bifariam in <lb/>Z; &longs;i impetus productus in B, qu&ecedil; e&longs;t extremitas minoris vectis B &longs;it &aelig;qua&shy;<lb/>lis perfectionis cum impetu producto in A (&amp; reuera &longs;unt &aelig;quales) &longs;i <lb/>&aelig;quali tempore percurrant arcus &aelig;quales, &longs;cilicet AV, &amp; BD) cert&egrave; im-<pb xlink:href="026/01/091.jpg" pagenum="59"/>petus productus in Z e&longs;t &aelig;qualis producto in B, cum B pertinet ad ma&shy;<lb/>iorem vectem; quia vt AC totus maior vectis e&longs;t ad BC ita BC ad <lb/>ZC: igitur decre&longs;cit perfectio vers&ugrave;s centrum iuxta rationem longi&shy;<lb/>tudinum. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 110.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 110.<emph.end type="center"/></s></p><p type="main">
  
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 <s>Ob&longs;erua tamen quacumque data potentia po&longs;&longs;e dari minorem; quia <lb/>quocumque dato motu, etiam recto, pote&longs;t dari tardior; igitur quocum&shy;<lb/>que impetu imperfectior; igitur quando appellaui potentiam minimam; <lb/>intellige illam qu&aelig; comparatur cum vnico puncto impetus talis perfe&shy;<lb/>ctionis; h&aelig;c enim reuera minima e&longs;t illarum omnium, qu&aelig; po&longs;&longs;unt pro&shy;<lb/>ducere impetum talis perfectionis, &longs;i ver&ograve; comparetur cum impetu im&shy;<lb/>perfectiore, haud dubi&egrave; minima non e&longs;t. </s></p><p type="main"> <s>Ob&longs;erua tamen quacumque data potentia po&longs;&longs;e dari minorem; quia <lb/>quocumque dato motu, etiam recto, pote&longs;t dari tardior; igitur quocum&shy;<lb/>que impetu imperfectior; igitur quando appellaui potentiam minimam; <lb/>intellige illam qu&aelig; comparatur cum vnico puncto impetus talis perfe&shy;<lb/>ctionis; h&aelig;c enim reuera minima e&longs;t illarum omnium, qu&aelig; po&longs;&longs;unt pro&shy;<lb/>ducere impetum talis perfectionis, &longs;i ver&ograve; comparetur cum impetu im&shy;<lb/>perfectiore, haud dubi&egrave; minima non e&longs;t. </s></p><p type="main">
  
 <s>Ob&longs;erua pr&aelig;terea &longs;uppo&longs;itum e&longs;&longs;e hactenus in extremitate vectis &longs;iue <lb/>maioris, &longs;iue minoris, produci impetum ciu&longs;dem perfectionis, ciu&longs;que <lb/>vnicum punctum, &longs;eu partem, vnde potentia qu&aelig; applicatur maiori vecti <lb/>conuenit quidem cum ea, qu&aelig; applicatur minori in eo, qu&ograve;d vtraque in <lb/>extremitate &longs;ui vectis producat vnum punctum impetus eiu&longs;dem perfe&shy;<lb/>ctionis; differt tamen in eo, qu&ograve;d illa, qu&aelig; applicatur maiori vecti, &longs;it <lb/>maior iuxta rationes pr&aelig;dictas in Theoremate. <!-- KEEP S--></s> <s>Ob&longs;erua pr&aelig;terea &longs;uppo&longs;itum e&longs;&longs;e hactenus in extremitate vectis &longs;iue <lb/>maioris, &longs;iue minoris, produci impetum eiu&longs;dem perfectionis, eiu&longs;que <lb/>vnicum punctum, &longs;eu partem, vnde potentia qu&aelig; applicatur maiori vecti <lb/>conuenit quidem cum ea, qu&aelig; applicatur minori in eo, qu&ograve;d vtraque in <lb/>extremitate &longs;ui vectis producat vnum punctum impetus eiu&longs;dem perfe&shy;<lb/>ctionis; differt tamen in eo, qu&ograve;d illa, qu&aelig; applicatur maiori vecti, &longs;it <lb/>maior iuxta rationes pr&aelig;dictas in Theoremate. <!-- KEEP S--></s>
  
 <s>v. <!-- REMOVE S-->g. <!-- REMOVE S-->illa, qu&aelig; applicatur <lb/>vecti. </s> <s>v. <!-- REMOVE S-->g. <!-- REMOVE S-->illa, qu&aelig; applicatur <lb/>vecti. </s>
  
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 <s>2. punctorum e&longs;t ad eam, qu&aelig; applicatur vecti trium punctorum, <lb/>&longs;cu partium, vt 1. 1/2 ad 2. &amp; &longs;i vectis &longs;it 4. punctorum ad 2. 1/2; &longs;i 5. ad 3. <lb/>&longs;i 6. ad 3. 1/2; &longs;i 7. ad 4. &longs;i 8. ad 4. 1/2. Vides egregiam progre&longs;&longs;ionem; &longs;it <lb/>enim vectis 2. punctorum AB, in puncto A, quod e&longs;t extremitas, produ&shy;<lb/>catur punctum impetus dat&aelig; perfectionis, in B producetur aliud, cuius <lb/>perfectio e&longs;t &longs;ubdupla prioris per Th. 109. igitur caracter, &longs;eu momen&shy;<lb/>tum totius impetus e&longs;t 1. 1/2. &longs;it porr&ograve; vectis 4. punctorum CDEF, in <lb/>C, quod e&longs;t extremitas; producatur vnum punctum impetus ciu&longs;dem <lb/>perfectionis cum eo, quod productum e&longs;t in A; cert&egrave; in D producetur <lb/>aliud cuius perfectio erit ad priorem vt 3.ad 4. per idem Th. &longs;ic autem <lb/>notetur 1/4, in E 2/4, in F 3/4, in C vero 4/4; perfectiones enim &longs;unt vt lon-<pb xlink:href="026/01/092.jpg" pagenum="60"/>gitudines; qu&aelig; &longs;i colligantur, habebis characterem totius impetus, 2 1/2: <lb/>igitur totus impetus productus in minore vecte, qui con&longs;tat 2. punctis, <lb/>e&longs;t ad impetum, qui producitur in maiore con&longs;tante 4.punctis, vt 1. 1/2 ad <lb/>2. 1/2; igitur vectis maior maiorem potentiam ad mouendum ip&longs;um ve&shy;<lb/>ctem requirit; non cert&egrave; in de&longs;cen&longs;u; quippe &longs;uo pondere de&longs;cendit, &longs;ed <lb/>in plano horizontali; ni&longs;i enim potentia po&longs;&longs;it mouere vectem; haud <lb/>dubi&egrave; nullum pondus vecte mouebit. </s></p><p type="main"> <s>2. punctorum e&longs;t ad eam, qu&aelig; applicatur vecti trium punctorum, <lb/>&longs;cu partium, vt 1. 1/2 ad 2. &amp; &longs;i vectis &longs;it 4. punctorum ad 2. 1/2; &longs;i 5. ad 3. <lb/>&longs;i 6. ad 3. 1/2; &longs;i 7. ad 4. &longs;i 8. ad 4. 1/2. Vides egregiam progre&longs;&longs;ionem; &longs;it <lb/>enim vectis 2. punctorum AB, in puncto A, quod e&longs;t extremitas, produ&shy;<lb/>catur punctum impetus dat&aelig; perfectionis, in B producetur aliud, cuius <lb/>perfectio e&longs;t &longs;ubdupla prioris per Th. 109. igitur caracter, &longs;eu momen&shy;<lb/>tum totius impetus e&longs;t 1. 1/2. &longs;it porr&ograve; vectis 4. punctorum CDEF, in <lb/>C, quod e&longs;t extremitas; producatur vnum punctum impetus eiu&longs;dem <lb/>perfectionis cum eo, quod productum e&longs;t in A; cert&egrave; in D producetur <lb/>aliud cuius perfectio erit ad priorem vt 3.ad 4. per idem Th. &longs;ic autem <lb/>notetur 1/4, in E 2/4, in F 3/4, in C vero 4/4; perfectiones enim &longs;unt vt lon-<pb xlink:href="026/01/092.jpg" pagenum="60"/>gitudines; qu&aelig; &longs;i colligantur, habebis characterem totius impetus, 2 1/2: <lb/>igitur totus impetus productus in minore vecte, qui con&longs;tat 2. punctis, <lb/>e&longs;t ad impetum, qui producitur in maiore con&longs;tante 4.punctis, vt 1. 1/2 ad <lb/>2. 1/2; igitur vectis maior maiorem potentiam ad mouendum ip&longs;um ve&shy;<lb/>ctem requirit; non cert&egrave; in de&longs;cen&longs;u; quippe &longs;uo pondere de&longs;cendit, &longs;ed <lb/>in plano horizontali; ni&longs;i enim potentia po&longs;&longs;it mouere vectem; haud <lb/>dubi&egrave; nullum pondus vecte mouebit. </s></p><p type="main">
  
 <s>At ver&ograve; &longs;i potentia &longs;it tant&ugrave;m dupla minim&aelig;, qu&aelig; datum vectem mo&shy;<lb/>uere po&longs;&longs;it; haud dubi&egrave; dato illo vecte datum fer&egrave; quodcumque pondus <lb/>mouere poterit; cum ip&longs;e vectis con&longs;tet fer&egrave; infinitis punctis in longi&shy;<lb/>tudine, vt patet ex dictis, &amp; con&longs;ideranti patebit. </s></p><p type="main"> <s>At ver&ograve; &longs;i potentia &longs;it tant&ugrave;m dupla minim&aelig;, qu&aelig; datum vectem mo&shy;<lb/>uere po&longs;&longs;it; haud dubi&egrave; dato illo vecte datum fer&egrave; quodcumque pondus <lb/>mouere poterit; cum ip&longs;e vectis con&longs;tet fer&egrave; infinitis punctis in longi&shy;<lb/>tudine, vt patet ex dictis, &amp; con&longs;ideranti patebit. </s></p><p type="main">
  
 <s>Ob&longs;eruabis demum in mechanicis nullam fer&egrave; haberi rationem pon&shy;<lb/>deris ip&longs;ius vectis; parum enim pro nihilo computatur: Ex his tamen <lb/>erui po&longs;&longs;unt veri&longs;&longs;im&aelig; rationes Phy&longs;ic&aelig; proportionum vectis AH; &longs;ia&shy;<lb/>que A extremitas, H centrum; &longs;itque BH 1/2. CH 1/4, DH 1/2, EH (1/16), <lb/>FH (1/32), GH (1/64) pondus I applicetur in A, &amp; moueatur; cert&egrave; in B moue&shy;<lb/>bitur pondus K duplum I; quia, cum impetus productus in B, &longs;it &longs;ubdu&shy;<lb/>plus in perfectione illius, qui producitur in A; vt &aelig;qualis producatur in <lb/>B, &amp; in A, debent produci in B dupl&ograve; plures partes impetus; igitur du&shy;<lb/>pl&ograve; maius pondus mouebit; at ver&ograve; in C mouebitur pondus L quadru&shy;<lb/>plum I, in D octuplum, atque ita deinceps; donec tandem in G mot ea&shy;<lb/>tur pondus, quod &longs;it ad I vt 64. ad 1. &amp; cum adhuc po&longs;&longs;int accipi inter <lb/>GH, partes aliquot&aelig; minores, &amp; minores fer&egrave; in infinitum, non mirum <lb/>e&longs;t &longs;i pondus maius po&longs;&longs;it adhuc moueri. </s></p><p type="main"> <s>Ob&longs;eruabis demum in mechanicis nullam fer&egrave; haberi rationem pon&shy;<lb/>deris ip&longs;ius vectis; parum enim pro nihilo computatur: Ex his tamen <lb/>erui po&longs;&longs;unt veri&longs;&longs;im&aelig; rationes Phy&longs;ic&aelig; proportionum vectis AH; &longs;ia&shy;<lb/>que A extremitas, H centrum; &longs;itque BH 1/2. CH 1/4, DH 1/2, EH (1/16), <lb/>FH (1/32), GH (1/64) pondus I applicetur in A, &amp; moueatur; cert&egrave; in B moue&shy;<lb/>bitur pondus K duplum I; quia, cum impetus productus in B, &longs;it &longs;ubdu&shy;<lb/>plus in perfectione illius, qui producitur in A; vt &aelig;qualis producatur in <lb/>B, &amp; in A, debent produci in B dupl&ograve; plures partes impetus; igitur du&shy;<lb/>pl&ograve; maius pondus mouebit; at ver&ograve; in C mouebitur pondus L quadru&shy;<lb/>plum I, in D octuplum, atque ita deinceps; donec tandem in G mouea&shy;<lb/>tur pondus, quod &longs;it ad I vt 64. ad 1. &amp; cum adhuc po&longs;&longs;int accipi inter <lb/>GH, partes aliquot&aelig; minores, &amp; minores fer&egrave; in infinitum, non mirum <lb/>e&longs;t &longs;i pondus maius po&longs;&longs;it adhuc moueri. </s></p><p type="main">
  
 <s>Ob&longs;eruabis etiam in omni vecte ab&longs;trahendo ab eius pondere, &amp; ap&shy;<lb/>plicata eadem potentia, hoc e&longs;&longs;e commune; vt po&longs;&longs;it quodcumque pon&shy;<lb/>dus attolli, lic&egrave;t difficili&ugrave;s in minore; quia hic non pote&longs;t in tam mul&shy;<lb/>tas partes aliquotas &longs;en&longs;ibiliter diuidi, in medio tamen vecte duplum <lb/>femper pondus mouetur; &longs;iue ip&longs;e vectis &longs;it maior, &longs;iue minor. </s></p><p type="main"> <s>Ob&longs;eruabis etiam in omni vecte ab&longs;trahendo ab eius pondere, &amp; ap&shy;<lb/>plicata eadem potentia, hoc e&longs;&longs;e commune; vt po&longs;&longs;it quodcumque pon&shy;<lb/>dus attolli, lic&egrave;t difficili&ugrave;s in minore; quia hic non pote&longs;t in tam mul&shy;<lb/>tas partes aliquotas &longs;en&longs;ibiliter diuidi, in medio tamen vecte duplum <lb/>&longs;emper pondus mouetur; &longs;iue ip&longs;e vectis &longs;it maior, &longs;iue minor. </s></p><p type="main">
  
 <s>Ob&longs;eruabis deinde, &longs;i centrum vectis non &longs;it in altera extremitate, <lb/>&longs;ed. </s> <s>Ob&longs;eruabis deinde, &longs;i centrum vectis non &longs;it in altera extremitate, <lb/>&longs;ed. </s>
  
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 <s><emph type="italics"/>Potentia ver&ograve; motrix determinatur vel &agrave; &longs;uo fine intrin&longs;eco, vel potius ab <lb/>ip&longs;a &longs;ua natura<emph.end type="italics"/>; &longs;ic grauitas &longs;eu potentia motrix grauium determinata <lb/>e&longs;t ad motum deor&longs;um perpendicularem, dum in medio libero corpus <lb/>graue mouetur; vel &agrave; plano inclinato; pro cuius diuer&longs;a inclinatione <lb/>diuer&longs;a e&longs;t linea motus deor&longs;um; vel ab ip&longs;a via, &longs;eu exitu patefacto; <lb/>&longs;ic potentia motrix compre&longs;&longs;orum &longs;uas vires exerit, &amp; mobile ip&longs;um <lb/>agit, qu&acirc; patet vi&acirc;, &longs;ur&longs;um, deor&longs;um &amp;c. </s> <s><emph type="italics"/>Potentia ver&ograve; motrix determinatur vel &agrave; &longs;uo fine intrin&longs;eco, vel potius ab <lb/>ip&longs;a &longs;ua natura<emph.end type="italics"/>; &longs;ic grauitas &longs;eu potentia motrix grauium determinata <lb/>e&longs;t ad motum deor&longs;um perpendicularem, dum in medio libero corpus <lb/>graue mouetur; vel &agrave; plano inclinato; pro cuius diuer&longs;a inclinatione <lb/>diuer&longs;a e&longs;t linea motus deor&longs;um; vel ab ip&longs;a via, &longs;eu exitu patefacto; <lb/>&longs;ic potentia motrix compre&longs;&longs;orum &longs;uas vires exerit, &amp; mobile ip&longs;um <lb/>agit, qu&acirc; patet vi&acirc;, &longs;ur&longs;um, deor&longs;um &amp;c. </s>
  
 <s>vel ab appetitu &longs;eu libero, &longs;eu <lb/>&longs;en&longs;itiuo; &longs;ic potentia progre&longs;&longs;iua animantium c&ograve; corpus agit, qu&ograve; iu&shy;<lb/>bet appetitus, vel ab aliqua affectione intrin&longs;eca intrin&longs;ec&ugrave;s vel extrin&shy;<lb/>&longs;ec&ugrave;s adueniente; &longs;ic dilatatur pupilla, vel contrahitur pro diuer&longs;a lu&shy;<lb/>minis appul&longs;i vi, vel obiecti di&longs;tantia: Huc reuoca motus illos natura&shy;<lb/>les, qui animalibus competunt v. <!-- REMOVE S-->g. <!-- REMOVE S-->tu&longs;&longs;is, &longs;ingultus, &longs;ternuationis, &amp;c. </s> <s>vel ab appetitu &longs;eu libero, &longs;eu <lb/>&longs;en&longs;itiuo; &longs;ic potentia progre&longs;&longs;iua animantium c&ograve; corpus agit, qu&ograve; iu&shy;<lb/>bet appetitus, vel ab aliqua affectione intrin&longs;eca intrin&longs;ec&ugrave;s vel extrin&shy;<lb/>&longs;ec&ugrave;s adueniente; &longs;ic dilatatur pupilla, vel contrahitur pro diuer&longs;a lu&shy;<lb/>minis appul&longs;i vi, vel obiecti di&longs;tantia: Huc reuoca motus illos natura&shy;<lb/>les, qui animalibus competunt v. <!-- REMOVE S-->g. <!-- REMOVE S-->tu&longs;&longs;is, &longs;ingultus, &longs;ternutationis, &amp;c. </s>
  
  
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 120.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 120.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Corpus proiectum in aliud ita illud impellit, vt determinet lineam motus <lb/>ratione puncti contactus<emph.end type="italics"/>; Sit enim, ne mnltiplicemus figuras, globus, <lb/>cuius linea directionis &longs;it DC, punctum contactus C, ita globus A im&shy;<lb/>pellet globum B, vt linea motus, ad quam determinatur, &longs;it CB, id e&longs;t <lb/>ducta &agrave; puncto contactus ad centrum globi impul&longs;i; &longs;it etiam globus <lb/>P impactus in globum A punctum contactus &longs;it D, linea motus, ad <lb/>quam determinatur, e&longs;t DA, qu&aelig; &longs;cilicet &agrave; puncto contactus ducitur <lb/>per centrum grauitatis corporis impul&longs;i: experientia huius rei certa <lb/>e&longs;t, nec ignorant qui in ludo minoris tudicul&aelig; ver&longs;ati &longs;unt; ratio au&shy;<lb/>tem inde tant&ugrave;m duci pote&longs;t, quod &longs;cilicet ab ip&longs;o puncto contactus ita <lb/>diffunditur impetus, vt hinc inde &aelig;qualiter in vtroque hemi&longs;ph&aelig;rio <lb/>diffundatur; coniungitur autem vtrumque hemi&longs;ph&aelig;rium circulo A, <lb/>vel B, in priore figura, e&longs;tque vtriu&longs;que communis &longs;ectio; cum autem <lb/>vtrimque &longs;it &aelig;qualis impetus, nulla e&longs;t ratio, cur linea directionis in&shy;<lb/>clinet poti&ugrave;s in vnum hemi&longs;ph&aelig;rium, qu&agrave;m in aliud: pr&aelig;terea cum <lb/>motus orbis globi determinetur &agrave; motu centri; cum &longs;cilicet globus in <lb/>globum impingitur; haud dubi&egrave; non pote&longs;t e&longs;&longs;e alius motus centri, ni&longs;i <lb/>qui determinatur &agrave; puncto contactus, &agrave; quo vnica tant&ugrave;m linea ad cen&shy;<lb/>trum duci pote&longs;t, vt con&longs;tat; &amp; h&aelig;c ratio veri&longs;&longs;ima e&longs;t, &amp; totam rem <lb/>ip&longs;am cuincit. </s></p><p type="main"> <s><emph type="italics"/>Corpus proiectum in aliud ita illud impellit, vt determinet lineam motus <lb/>ratione puncti contactus<emph.end type="italics"/>; Sit enim, ne multiplicemus figuras, globus, <lb/>cuius linea directionis &longs;it DC, punctum contactus C, ita globus A im&shy;<lb/>pellet globum B, vt linea motus, ad quam determinatur, &longs;it CB, id e&longs;t <lb/>ducta &agrave; puncto contactus ad centrum globi impul&longs;i; &longs;it etiam globus <lb/>P impactus in globum A punctum contactus &longs;it D, linea motus, ad <lb/>quam determinatur, e&longs;t DA, qu&aelig; &longs;cilicet &agrave; puncto contactus ducitur <lb/>per centrum grauitatis corporis impul&longs;i: experientia huius rei certa <lb/>e&longs;t, nec ignorant qui in ludo minoris tudicul&aelig; ver&longs;ati &longs;unt; ratio au&shy;<lb/>tem inde tant&ugrave;m duci pote&longs;t, quod &longs;cilicet ab ip&longs;o puncto contactus ita <lb/>diffunditur impetus, vt hinc inde &aelig;qualiter in vtroque hemi&longs;ph&aelig;rio <lb/>diffundatur; coniungitur autem vtrumque hemi&longs;ph&aelig;rium circulo A, <lb/>vel B, in priore figura, e&longs;tque vtriu&longs;que communis &longs;ectio; cum autem <lb/>vtrimque &longs;it &aelig;qualis impetus, nulla e&longs;t ratio, cur linea directionis in&shy;<lb/>clinet poti&ugrave;s in vnum hemi&longs;ph&aelig;rium, qu&agrave;m in aliud: pr&aelig;terea cum <lb/>motus orbis globi determinetur &agrave; motu centri; cum &longs;cilicet globus in <lb/>globum impingitur; haud dubi&egrave; non pote&longs;t e&longs;&longs;e alius motus centri, ni&longs;i <lb/>qui determinatur &agrave; puncto contactus, &agrave; quo vnica tant&ugrave;m linea ad cen&shy;<lb/>trum duci pote&longs;t, vt con&longs;tat; &amp; h&aelig;c ratio veri&longs;&longs;ima e&longs;t, &amp; totam rem <lb/>ip&longs;am euincit. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 121.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 121.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Hinc lic&egrave;t diuer&longs;&aelig; &longs;int linea motus globi impellentis, &longs;i tamen &longs;it idem pun&shy;<lb/>ctum contactus ad eamdem lineam globus impul&longs;us determinabitur,<emph.end type="italics"/> v. <!-- REMOVE S-->g. <!-- REMOVE S-->li&shy;<lb/>cet globus P. ciu&longs;dem figur&aelig; tangat globum A in D per lineam PD &longs;iue <lb/>per lineam HD &longs;iue per quamlibet aliam, globus A mouebitur &longs;emper <lb/>per lineam directionis DA propter rationem propo&longs;itam, quod etiam <lb/>mille experimentis conuincitur. </s> <s><emph type="italics"/>Hinc lic&egrave;t diuer&longs;&aelig; &longs;int linea motus globi impellentis, &longs;i tamen &longs;it idem pun&shy;<lb/>ctum contactus ad <expan abbr="e&atilde;dem">eandem</expan> lineam globus impul&longs;us determinabitur,<emph.end type="italics"/> v. <!-- REMOVE S-->g. <!-- REMOVE S-->li&shy;<lb/>cet globus P. eiu&longs;dem figur&aelig; tangat globum A in D per lineam PD &longs;iue <lb/>per lineam HD &longs;iue per quamlibet aliam, globus A mouebitur &longs;emper <lb/>per lineam directionis DA propter rationem propo&longs;itam, quod etiam <lb/>mille experimentis conuincitur. </s>
  
  
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 132.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 132.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Si globus major in minorem impingatur per lineam directionis, qu&aelig; conne&shy;<lb/>ctat centra, &longs;eruat eamdem lineam<emph.end type="italics"/>; patet etiam experienti&acirc;, cuius ratio e&longs;t <lb/>minor re&longs;i&longs;tentia minoris globi; &longs;i ver&ograve; &longs;it alia linea directionis, omni&shy;<lb/>n&ograve; reflectitur &longs;uo modo; id e&longs;t mutat lineam; &longs;ed de his omnibus fus&egrave; <lb/>ali&agrave;s; h&icirc;c tant&ugrave;m &longs;ufficiat indica&longs;&longs;e; (&longs;uppo&longs;ita linea directionis cen&shy;<lb/>trali &longs;eu connectente centra, &longs;ic enim deinceps eam appellabimus, in <lb/>quo ca&longs;u duplex determinatio tertiam mediam conflare non pote&longs;t) in&shy;<lb/>dica&longs;&longs;e inquam &longs;ufficiat nouam determinationem, vel e&longs;&longs;e &aelig;qualem prio&shy;<lb/>ri, vel maiorem, vel minorem; &longs;i &aelig;qualis e&longs;t, globus impactus &longs;i&longs;tit; &longs;i <lb/>maior, reflectitur; &longs;i minor, eamdem lineam, &longs;ed lenti&ugrave;s pro rata pro&shy;<lb/>&longs;equitur. </s></p><p type="main"> <s><emph type="italics"/>Si globus major in minorem impingatur per lineam directionis, qu&aelig; conne&shy;<lb/>ctat centra, &longs;eruat <expan abbr="e&atilde;dem">eandem</expan> lineam<emph.end type="italics"/>; patet etiam experienti&acirc;, cuius ratio e&longs;t <lb/>minor re&longs;i&longs;tentia minoris globi; &longs;i ver&ograve; &longs;it alia linea directionis, omni&shy;<lb/>n&ograve; reflectitur &longs;uo modo; id e&longs;t mutat lineam; &longs;ed de his omnibus fus&egrave; <lb/>ali&agrave;s; h&icirc;c tant&ugrave;m &longs;ufficiat indica&longs;&longs;e; (&longs;uppo&longs;ita linea directionis cen&shy;<lb/>trali &longs;eu connectente centra, &longs;ic enim deinceps eam appellabimus, in <lb/>quo ca&longs;u duplex determinatio tertiam mediam conflare non pote&longs;t) in&shy;<lb/>dica&longs;&longs;e inquam &longs;ufficiat nouam determinationem, vel e&longs;&longs;e &aelig;qualem prio&shy;<lb/>ri, vel maiorem, vel minorem; &longs;i &aelig;qualis e&longs;t, globus impactus &longs;i&longs;tit; &longs;i <lb/>maior, reflectitur; &longs;i minor, <expan abbr="e&atilde;dem">eandem</expan> lineam, &longs;ed lenti&ugrave;s pro rata pro&shy;<lb/>&longs;equitur. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 133.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 133.<emph.end type="center"/></s></p><p type="main">
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 135.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 135.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Siduo globi projecti &longs;ibi inuicem occurrant in line&aelig; directionis connectente <lb/>centra, reflectitur vterque &aelig;quali motu, quo ant&egrave;.<emph.end type="italics"/></s><s> Probatur; &longs;unt enim globi <pb xlink:href="026/01/098.jpg" pagenum="66"/>A &amp; B, &amp; A feratur per lineam DE, &amp; B per lineam ED, punctum con&shy;<lb/>tactus &longs;it C, haud dubi&egrave; globus A impactus in B amittit totum &longs;uum im&shy;<lb/>petum per Th.127. &amp; 128. B, item impactus in A amittit totum &longs;uum per <lb/>camdem rationem; globus A producit impetum in B &aelig;qualem &longs;uo per <lb/>Th.60. item B producit in A &aelig;qualem per idem Th. igitur tant&ugrave;m perit <lb/>impetus quant&ugrave;m accedit; igitur in vtroque globo remanet &aelig;qualis im&shy;<lb/>petus priori; igitur &aelig;quali motu vterque mouetur, quod erat dem. </s> <s><emph type="italics"/>Si duo globi projecti &longs;ibi inuicem occurrant in line&aelig; directionis connectente <lb/>centra, reflectitur vterque &aelig;quali motu, quo ant&egrave;.<emph.end type="italics"/></s><s> Probatur; &longs;unt enim globi <pb xlink:href="026/01/098.jpg" pagenum="66"/>A &amp; B, &amp; A feratur per lineam DE, &amp; B per lineam ED, punctum con&shy;<lb/>tactus &longs;it C, haud dubi&egrave; globus A impactus in B amittit totum &longs;uum im&shy;<lb/>petum per Th.127. &amp; 128. B, item impactus in A amittit totum &longs;uum per <lb/>eandem rationem; globus A producit impetum in B &aelig;qualem &longs;uo per <lb/>Th.60. item B producit in A &aelig;qualem per idem Th. igitur tant&ugrave;m perit <lb/>impetus quant&ugrave;m accedit; igitur in vtroque globo remanet &aelig;qualis im&shy;<lb/>petus priori; igitur &aelig;quali motu vterque mouetur, quod erat dem. </s>
  
 <s>&amp; h&aelig;c <lb/>e&longs;t ratio veri&longs;&longs;ima toties probat&aelig; experienti&aelig;. </s></p><p type="main"> <s>&amp; h&aelig;c <lb/>e&longs;t ratio veri&longs;&longs;ima toties probat&aelig; experienti&aelig;. </s></p><p type="main">
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 138.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 138.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Si &longs;it duplex impetus in eodem mobili ad eamdem lineam determinatus, non <lb/>mutabitur linea; &longs;ed cre&longs;cet motus &amp; &longs;patium<emph.end type="italics"/> Imprimatur impetus in A, <lb/>per AB, quo dato tempore percurratur &longs;patium AB; deinde produca&shy;<lb/>tur &longs;imul alius impetus &aelig;qualis priori in eodem mobili per lineam AB; <lb/>Dico quod eodem tempore percurretur tota AE, dupla &longs;cilicet AB; <lb/>quia &longs;cilicet dupla cau&longs;a non impedita duplum effectum habet per Ax. <!-- REMOVE S--><lb/>13. num.1. duplus impetus duplum motum; igitur duplum &longs;patium; &longs;i <lb/>ver&ograve; &longs;it triplus impetus, triplum erit &longs;patium, &amp;c. </s> <s><emph type="italics"/>Si &longs;it duplex impetus in eodem mobili ad <expan abbr="e&atilde;dem">eandem</expan> lineam determinatus, non <lb/>mutabitur linea; &longs;ed cre&longs;cet motus &amp; &longs;patium<emph.end type="italics"/> Imprimatur impetus in A, <lb/>per AB, quo dato tempore percurratur &longs;patium AB; deinde produca&shy;<lb/>tur &longs;imul alius impetus &aelig;qualis priori in eodem mobili per lineam AB; <lb/>Dico quod eodem tempore percurretur tota AE, dupla &longs;cilicet AB; <lb/>quia &longs;cilicet dupla cau&longs;a non impedita duplum effectum habet per Ax. <!-- REMOVE S--><lb/>13. num.1. duplus impetus duplum motum; igitur duplum &longs;patium; &longs;i <lb/>ver&ograve; &longs;it triplus impetus, triplum erit &longs;patium, &amp;c. </s>
  
 </p><p type="main"> </p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 139.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 139.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Si line&aelig; duplicis impetus, faciunt angulum acutiorem, longius erit &longs;patium<emph.end type="italics"/><pb xlink:href="026/01/099.jpg" pagenum="67"/><emph type="italics"/>acqui&longs;itum<emph.end type="italics"/>: &longs;int du&aelig; line&aelig; IK IL, mobili &longs;eilicet &longs;tatuto in I; <lb/>haud dubi&egrave; noua linea erit IM; &amp; quo angulus KIL, erit acutior (&longs;up&shy;<lb/>po&longs;itis &aelig;qualibus &longs;emper lateribus IK IL) Diagonalis IM, erit ma&shy;<lb/>ior; donec tandem IL &amp; IK coeant in eandem lineam; tunc enim li&shy;<lb/>nea erit dupla IK per Th. &longs;uperius: quandiu ver&ograve; e&longs;t aliquis angulus in <lb/>I quantumuis acutus, linea motus erit minor dupla IK, ad quam tamen <lb/>propi&ugrave;s &longs;emper accedit; qu&aelig; omnia con&longs;tant ex elementis. </s></p><p type="main"> <s><emph type="italics"/>Si line&aelig; duplicis impetus, faciunt angulum acutiorem, longius erit &longs;patium<emph.end type="italics"/><pb xlink:href="026/01/099.jpg" pagenum="67"/><emph type="italics"/>acqui&longs;itum<emph.end type="italics"/>: &longs;int du&aelig; line&aelig; IK IL, mobili &longs;cilicet &longs;tatuto in I; <lb/>haud dubi&egrave; noua linea erit IM; &amp; quo angulus KIL, erit acutior (&longs;up&shy;<lb/>po&longs;itis &aelig;qualibus &longs;emper lateribus IK IL) Diagonalis IM, erit ma&shy;<lb/>ior; donec tandem IL &amp; IK coeant in eandem lineam; tunc enim li&shy;<lb/>nea erit dupla IK per Th. &longs;uperius: quandiu ver&ograve; e&longs;t aliquis angulus in <lb/>I quantumuis acutus, linea motus erit minor dupla IK, ad quam tamen <lb/>propi&ugrave;s &longs;emper accedit; qu&aelig; omnia con&longs;tant ex elementis. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 140.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 140.<emph.end type="center"/></s></p><p type="main">
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 141.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 141.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Ex his nece&longs;&longs;aria ducitur ratio, cur impetus duplus ad diuer&longs;as lineas de&shy;<lb/>terminatus non habeat motum duplum, &amp; con&longs;equenter &longs;patium duplum<emph.end type="italics"/>; nec <lb/>enim AE e&longs;t dupla AB, vt con&longs;tat; nam &longs;i line&aelig; &longs;int oppo&longs;it&aelig; ex <lb/>diametro vt BA BE totus de&longs;truitur impetus, per Th.133. &longs;i ver&ograve; vna <lb/>in eamdem lineam co&euml;at cum ali&acirc;, nihil impetus de&longs;truitur, nec impedi&shy;<lb/>tur per Th.138. igitur qu&agrave; proportione propi&ugrave;s accedet ad oppo&longs;itas; <lb/>pl&ugrave;s de&longs;truetur, &amp; minus erit &longs;patium; &amp; qu&acirc; proportione accedent <lb/>propi&ugrave;s ad co&euml;untes, min&ugrave;s de&longs;truetur, &amp; maius erit &longs;patium, vt con&longs;tat <lb/>ex dictis. </s></p><p type="main"> <s><emph type="italics"/>Ex his nece&longs;&longs;aria ducitur ratio, cur impetus duplus ad diuer&longs;as lineas de&shy;<lb/>terminatus non habeat motum duplum, &amp; con&longs;equenter &longs;patium duplum<emph.end type="italics"/>; nec <lb/>enim AE e&longs;t dupla AB, vt con&longs;tat; nam &longs;i line&aelig; &longs;int oppo&longs;it&aelig; ex <lb/>diametro vt BA BE totus de&longs;truitur impetus, per Th.133. &longs;i ver&ograve; vna <lb/>in <expan abbr="e&atilde;dem">eandem</expan> lineam co&euml;at cum ali&acirc;, nihil impetus de&longs;truitur, nec impedi&shy;<lb/>tur per Th.138. igitur qu&agrave; proportione propi&ugrave;s accedet ad oppo&longs;itas; <lb/>pl&ugrave;s de&longs;truetur, &amp; minus erit &longs;patium; &amp; qu&acirc; proportione accedent <lb/>propi&ugrave;s ad co&euml;untes, min&ugrave;s de&longs;truetur, &amp; maius erit &longs;patium, vt con&longs;tat <lb/>ex dictis. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 142.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 142.<emph.end type="center"/></s></p><p type="main">
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 149.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 149.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>In lineis oppo&longs;itis impetus de&longs;truitur ab impetu &longs;uo modo<emph.end type="italics"/>; &longs;it enim globus <lb/>proiectus ver&longs;us au&longs;trum; cui deinde imprimatur nouus impetus ver&shy;<lb/>&longs;us Boream; de&longs;truitur prior vt con&longs;tat, igitur ad exigentiam alicuius, <lb/>&longs;ed nihil e&longs;t quod po&longs;&longs;it exigere, ni&longs;i nouus impetus, &longs;cilicet mediat&egrave;; <lb/>nihil enim aliud e&longs;t applicatum, igitar nihil aliud exigit per Ax. 10. <lb/>h&aelig;c porr&ograve; exigentia non e&longs;t immediata, &longs;ed mediata, vt dixi. </s></p><p type="main"> <s><emph type="italics"/>In lineis oppo&longs;itis impetus de&longs;truitur ab impetu &longs;uo modo<emph.end type="italics"/>; &longs;it enim globus <lb/>proiectus ver&longs;us au&longs;trum; cui deinde imprimatur nouus impetus ver&shy;<lb/>&longs;us Boream; de&longs;truitur prior vt con&longs;tat, igitur ad exigentiam alicuius, <lb/>&longs;ed nihil e&longs;t quod po&longs;&longs;it exigere, ni&longs;i nouus impetus, &longs;cilicet mediat&egrave;; <lb/>nihil enim aliud e&longs;t applicatum, igitur nihil aliud exigit per Ax. 10. <lb/>h&aelig;c porr&ograve; exigentia non e&longs;t immediata, &longs;ed mediata, vt dixi. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 150.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 150.<emph.end type="center"/></s></p><p type="main">
  
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 <s>Sext&ograve;, Impetus naturalis innatus nunquam de&longs;truitur; quia nunquam <lb/>e&longs;t fru&longs;tr&agrave;; quippe &longs;emper habet alterum &longs;uorum effectuum formalium, <lb/>id e&longs;t vel motum deor&longs;um, vel grauitationem, adde quod fru&longs;tr&agrave; de&shy;<lb/>&longs;trueretur, cum &longs;it &longs;emper applicata potentia, id e&longs;t ip&longs;a grauitas, &longs;ed de <lb/>his infr&acirc; fus&egrave;. </s></p><pb xlink:href="026/01/103.jpg" pagenum="71"/><p type="main"> <s>Sext&ograve;, Impetus naturalis innatus nunquam de&longs;truitur; quia nunquam <lb/>e&longs;t fru&longs;tr&agrave;; quippe &longs;emper habet alterum &longs;uorum effectuum formalium, <lb/>id e&longs;t vel motum deor&longs;um, vel grauitationem, adde quod fru&longs;tr&agrave; de&shy;<lb/>&longs;trueretur, cum &longs;it &longs;emper applicata potentia, id e&longs;t ip&longs;a grauitas, &longs;ed de <lb/>his infr&acirc; fus&egrave;. </s></p><pb xlink:href="026/01/103.jpg" pagenum="71"/><p type="main">
  
 <s>Septim&ograve;, Impetus &longs;ur&longs;um de&longs;truitur etiam, quia e&longs;t fru&longs;tr&agrave;; quippe <lb/>naturalis detrahit aliquid &longs;patij pro rata; igitur ne aliquid impetus &longs;it <lb/>fru&longs;tr&agrave;, de&longs;truitur; idem dico de impetu per inclinatam &longs;ur&longs;um, lic&egrave;t <lb/>min&ugrave;s de&longs;truatur qu&agrave;m in perpendiculari &longs;ur&longs;um; idem de impetu per <lb/>inclinatam deor&longs;um, &longs;ed min&ugrave;s adhuc, &longs;ed h&aelig;c acuratiori medita ioni <lb/>&longs;unt relinquenda; quod reuer&acirc; pr&aelig;&longs;tabimus in lib.4. de motu mixto; <lb/>quidquid &longs;it, con&longs;tat ex dictis per idem Principium probari po&longs;&longs;e de&shy;<lb/>&longs;tructionem impetus, &longs;cilicet ne &longs;it fru&longs;tr&agrave;; &longs;ed de his ali&agrave;s fus&egrave;. </s></p><p type="main"> <s>Septim&ograve;, Impetus &longs;ur&longs;um de&longs;truitur etiam, quia e&longs;t fru&longs;tr&agrave;; quippe <lb/>naturalis detrahit aliquid &longs;patij pro rata; igitur ne aliquid impetus &longs;it <lb/>fru&longs;tr&agrave;, de&longs;truitur; idem dico de impetu per inclinatam &longs;ur&longs;um, lic&egrave;t <lb/>min&ugrave;s de&longs;truatur qu&agrave;m in perpendiculari &longs;ur&longs;um; idem de impetu per <lb/>inclinatam deor&longs;um, &longs;ed min&ugrave;s adhuc, &longs;ed h&aelig;c acuratiori meditationi <lb/>&longs;unt relinquenda; quod reuer&acirc; pr&aelig;&longs;tabimus in lib.4. de motu mixto; <lb/>quidquid &longs;it, con&longs;tat ex dictis per idem Principium probari po&longs;&longs;e de&shy;<lb/>&longs;tructionem impetus, &longs;cilicet ne &longs;it fru&longs;tr&agrave;; &longs;ed de his ali&agrave;s fus&egrave;. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 153.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 153.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Impetus productus ab extrin&longs;eco e&longs;t tant&ugrave;m contrarius ratione diuer&longs;&aelig; de&shy;<lb/>terminationis, &longs;eu diuer&longs;&aelig; line&aelig;<emph.end type="italics"/>; Probatur prim&ograve;, quia vterque ad omnem <lb/>lineam e&longs;t indifferens per Th.113. igitur vnus non c&longs;t alteri contrarius <lb/>ratione entitatis; c&ugrave;m vterque &longs;imilem motum, imm&ograve; eumdem habere <lb/>po&longs;&longs;it, vt patet ex dictis: Igitur ratione tanu&ugrave;n line&aelig; vnus alteri e&longs;t <lb/>contrarius; hinc min&ugrave;s e&longs;t contrarietatis, quo min&ugrave;s e&longs;t oppo&longs;itionis <lb/>inter lineas &amp; contr&agrave;. </s></p><p type="main"> <s><emph type="italics"/>Impetus productus ab extrin&longs;eco e&longs;t tant&ugrave;m contrarius ratione diuer&longs;&aelig; de&shy;<lb/>terminationis, &longs;eu diuer&longs;&aelig; line&aelig;<emph.end type="italics"/>; Probatur prim&ograve;, quia vterque ad omnem <lb/>lineam e&longs;t indifferens per Th.113. igitur vnus non e&longs;t alteri contrarius <lb/>ratione entitatis; c&ugrave;m vterque &longs;imilem motum, imm&ograve; <expan abbr="e&utilde;dem">eundem</expan> habere <lb/>po&longs;&longs;it, vt patet ex dictis: </s>
  <s>Igitur ratione tant&ugrave;m line&aelig; vnus alteri e&longs;t <lb/>contrarius; hinc min&ugrave;s e&longs;t contrarietatis, quo min&ugrave;s e&longs;t oppo&longs;itionis <lb/>inter lineas &amp; contr&agrave;. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 154.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 154.<emph.end type="center"/></s></p><p type="main">
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 157.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 157.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Impetus ex non contrario eidem fit contrarius<emph.end type="italics"/>; vt patet in eodem ca&longs;u; <lb/>nam impetus naturalis innatus, qui in de&longs;cen&longs;u non erat contrarius <lb/>ac qui&longs;ito, in inotu &longs;ur&longs;um reflexo fit contrarius. </s></p><p type="main"> <s><emph type="italics"/>Impetus ex non contrario eidem fit contrarius<emph.end type="italics"/>; vt patet in eodem ca&longs;u; <lb/>nam impetus naturalis innatus, qui in de&longs;cen&longs;u non erat contrarius <lb/>acqui&longs;ito, in motu &longs;ur&longs;um reflexo fit contrarius. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 158.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 158.<emph.end type="center"/></s></p><p type="main">
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 161.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 161.<emph.end type="center"/></s></p><p type="main">
  
 <s>Idem impetus pote&longs;t eumdem alium aliquando pl&ugrave;s, aliquando min&ugrave;s <lb/>intendere. </s> <s>Idem impetus pote&longs;t <expan abbr="e&utilde;dem">eundem</expan> alium aliquando pl&ugrave;s, aliquando min&ugrave;s <lb/>intendere. </s>
  
 <s>v. <!-- REMOVE S-->g. <!-- REMOVE S-->4. gradus impetus additi aliis 4. per eamdem lineam <lb/>iidem ei&longs;dem, min&ugrave;s intendunt, vt iam &longs;upr&agrave; &longs;atis fus&egrave; dictum e&longs;t. </s> <s>v. <!-- REMOVE S-->g. <!-- REMOVE S-->4. gradus impetus additi aliis 4. per <expan abbr="e&atilde;dem">eandem</expan> lineam <lb/>iidem ei&longs;dem, min&ugrave;s intendunt, vt iam &longs;upr&agrave; &longs;atis fus&egrave; dictum e&longs;t. </s>
  
  
  
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 <s><emph type="center"/><emph type="italics"/>Axioma<emph.end type="italics"/> 1.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Axioma<emph.end type="italics"/> 1.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main">
  
 <s><emph type="italics"/>Impetus additus alteri, &amp; determinatus ad eamdem lineam, facit maiorem <lb/>&amp; inten&longs;iorom impetum<emph.end type="italics"/>; patet, &amp; vici&longs;&longs;im, &amp; detractus alteri minorem <lb/>facit, &amp; vici&longs;&longs;im. </s></p><p type="main"> <s><emph type="italics"/>Impetus additus alteri, &amp; determinatus ad <expan abbr="e&atilde;dem">eandem</expan> lineam, facit maiorem <lb/>&amp; inten&longs;iorem impetum<emph.end type="italics"/>; patet, &amp; vici&longs;&longs;im, &amp; detractus alteri minorem <lb/>facit, &amp; vici&longs;&longs;im. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Axioma<emph.end type="italics"/> 2.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Axioma<emph.end type="italics"/> 2.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main">
  
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 <s>hic motus e&longs;t ab intrin&longs;eco, <lb/>quod probatur; non e&longs;t ab vll&acirc; caus&acirc; extrin&longs;ec&acirc;; igitur e&longs;t ab intrin&longs;eca <lb/>per Ax.4. antecedens probatur inductione fact&acirc; omnium extrin&longs;ecorum. </s> <s>hic motus e&longs;t ab intrin&longs;eco, <lb/>quod probatur; non e&longs;t ab vll&acirc; caus&acirc; extrin&longs;ec&acirc;; igitur e&longs;t ab intrin&longs;eca <lb/>per Ax.4. antecedens probatur inductione fact&acirc; omnium extrin&longs;ecorum. </s>
  
 <s><lb/>Prim&ograve; non e&longs;t &agrave; cau&longs;a prima, vt aliquis fort&egrave; min&ugrave;s prudenter, &amp; magis <lb/>pi&egrave;, qu&agrave;m par &longs;it, diceret; quia ille effectus tribui tant&ugrave;m debet cau&longs;&aelig; <lb/>prim&aelig;, qui nullam habere pote&longs;t cau&longs;am &longs;ecundam applicatam, vt patet; <lb/>&longs;ed hic effectus pote&longs;t habere cau&longs;am &longs;ecundam applicatam, quam a&longs;&longs;i&shy;<lb/>gnabimus infr&agrave;; deinde cau&longs;a prima agit tant&ugrave;m naturaliter iuxta exi&shy;<lb/>gentiam cau&longs;arum &longs;ecundarum; igitur ideo moueret corpus graue deor&shy;<lb/>&longs;um; quia tunc motum corpus graue exigeret; &longs;ed lioc milri &longs;u&longs;ficit, vt <lb/>dicatur hic motus e&longs;&longs;e ab intrin&longs;eco; pr&aelig;terea, &longs;i dicatur Deus mouere <lb/>corpus graue deor&longs;um iuxta illius exigentiam, dicetur etiam t&ugrave;m cale&shy;<lb/>facere, t&ugrave;m illuminare, ad exigentiam ignis; quippe t&agrave;m mihi &longs;en&longs;ibile <lb/>e&longs;t corpus graue de&longs;cendere &longs;ine vi impre&longs;&longs;a ab extrin&longs;eco, qu&agrave;m ignem <lb/>calefacere, &amp; &longs;olem lucere &longs;ine vi extrin&longs;eca; adde quod illud &longs;olenne <lb/>e&longs;t natur&aelig; in&longs;titutum, vt id, quod exigit res aliqua ad finem &longs;uum con&longs;e&shy;<lb/>quendum, per virtutem intrin&longs;ecam po&longs;&longs;it ponere, &longs;i dumtaxat excipias <lb/>concur&longs;um diuinum, &amp; ip&longs;am con&longs;oruationem; &longs;ic animal exigit vide&shy;<lb/>re, audire, &longs;entire, moueri; igitur habet virtutem intrin&longs;ecam, per quam <lb/>videat, audiat, &amp; moueatur; &longs;ic ignis exigit calefacere, lucere; a&euml;r, vel aqua <lb/>frigefacere, quidquid tandem &longs;int i&longs;t&aelig; qualitates, de quibus alibi; &longs;ic <lb/>demum corpus graue exigit moueri deor&longs;um; quis enim neget corpori <lb/>graui t&agrave;m natiuum e&longs;&longs;e tendere deor&longs;um, cum &longs;cilicer corpus leuius &longs;ub&shy;<lb/>e&longs;t, qu&agrave;m &longs;it animali progredi, vrere igni, lucere, &amp;c. </s></p><p type="main"> <s><lb/>Prim&ograve; non e&longs;t &agrave; cau&longs;a prima, vt aliquis fort&egrave; min&ugrave;s prudenter, &amp; magis <lb/>pi&egrave;, qu&agrave;m par &longs;it, diceret; quia ille effectus tribui tant&ugrave;m debet cau&longs;&aelig; <lb/>prim&aelig;, qui nullam habere pote&longs;t cau&longs;am &longs;ecundam applicatam, vt patet; <lb/>&longs;ed hic effectus pote&longs;t habere cau&longs;am &longs;ecundam applicatam, quam a&longs;&longs;i&shy;<lb/>gnabimus infr&agrave;; deinde cau&longs;a prima agit tant&ugrave;m naturaliter iuxta exi&shy;<lb/>gentiam cau&longs;arum &longs;ecundarum; igitur ideo moueret corpus graue deor&shy;<lb/>&longs;um; quia tunc motum corpus graue exigeret; &longs;ed hoc mihi &longs;ufficit, vt <lb/>dicatur hic motus e&longs;&longs;e ab intrin&longs;eco; pr&aelig;terea, &longs;i dicatur Deus mouere <lb/>corpus graue deor&longs;um iuxta illius exigentiam, dicetur etiam t&ugrave;m cale&shy;<lb/>facere, t&ugrave;m illuminare, ad exigentiam ignis; quippe t&agrave;m mihi &longs;en&longs;ibile <lb/>e&longs;t corpus graue de&longs;cendere &longs;ine vi impre&longs;&longs;a ab extrin&longs;eco, qu&agrave;m ignem <lb/>calefacere, &amp; &longs;olem lucere &longs;ine vi extrin&longs;eca; adde quod illud &longs;olenne <lb/>e&longs;t natur&aelig; in&longs;titutum, vt id, quod exigit res aliqua ad finem &longs;uum con&longs;e&shy;<lb/>quendum, per virtutem intrin&longs;ecam po&longs;&longs;it ponere, &longs;i dumtaxat excipias <lb/>concur&longs;um diuinum, &amp; ip&longs;am con&longs;eruationem; &longs;ic animal exigit vide&shy;<lb/>re, audire, &longs;entire, moueri; igitur habet virtutem intrin&longs;ecam, per quam <lb/>videat, audiat, &amp; moueatur; &longs;ic ignis exigit calefacere, lucere; a&euml;r, vel aqua <lb/>frigefacere, quidquid tandem &longs;int i&longs;t&aelig; qualitates, de quibus alibi; &longs;ic <lb/>demum corpus graue exigit moueri deor&longs;um; quis enim neget corpori <lb/>graui t&agrave;m natiuum e&longs;&longs;e tendere deor&longs;um, cum &longs;cilicet corpus leuius &longs;ub&shy;<lb/>e&longs;t, qu&agrave;m &longs;it animali progredi, vrere igni, lucere, &amp;c. </s></p><p type="main">
  
 <s>Denique &longs;atis e&longs;t mihi, vt dicatur aliquid cau&longs;a, Phy&longs;ic&egrave; loquendo, &longs;i <lb/>ex illius applicatione &longs;emper &longs;equatur effectus; nam non nego po&longs;&longs;e fie&shy;<lb/>ri effectus omnes, qui no&longs;tris &longs;en&longs;ibus &longs;ubiiciuntur, &longs;altem extrin&longs;ecos, <lb/>e&longs;&longs;e &agrave; cau&longs;a prima, quippe &longs;i &longs;emper ex ignis applicatione Deus diffun&shy;<lb/>deret lucem, &amp; calorem, quem &longs;olus ip&longs;e produceret, igne ip&longs;o inerte re&shy;<lb/>licto, nullam pror&longs;us mutationem perciperemus; &amp; nemo e&longs;&longs;et, qui non <lb/>exi&longs;timaret lucom hanc &amp; calorem ltunc e&longs;&longs;e ab igne; igitur Phy&longs;ic&egrave; lo&shy;<lb/>quendo cau&longs;am appellamus id, ex cuius applicatione &longs;emper &longs;equitur <lb/>effectus, vt iam diximus in Ax. 11.l.1. n.1. Igitur cum ex corpore graui <lb/>po&longs;ito in a&euml;re libero &longs;equatur motus deor&longs;um; dicendum e&longs;t, Phy&longs;ic&egrave; lo&shy;<lb/>quend&ograve;, e&longs;&longs;e huius motus cau&longs;am, id e&longs;t in ordine ad Phy&longs;icam, perinde <lb/>omnin&ograve; &longs;e habere, atque &longs;i e&longs;&longs;et cau&longs;a, lic&egrave;t cau&longs;a non e&longs;&longs;et. </s></p><pb xlink:href="026/01/109.jpg" pagenum="77"/><p type="main"> <s>Denique &longs;atis e&longs;t mihi, vt dicatur aliquid cau&longs;a, Phy&longs;ic&egrave; loquendo, &longs;i <lb/>ex illius applicatione &longs;emper &longs;equatur effectus; nam non nego po&longs;&longs;e fie&shy;<lb/>ri effectus omnes, qui no&longs;tris &longs;en&longs;ibus &longs;ubiiciuntur, &longs;altem extrin&longs;ecos, <lb/>e&longs;&longs;e &agrave; cau&longs;a prima, quippe &longs;i &longs;emper ex ignis applicatione Deus diffun&shy;<lb/>deret lucem, &amp; calorem, quem &longs;olus ip&longs;e produceret, igne ip&longs;o inerte re&shy;<lb/>licto, nullam pror&longs;us mutationem perciperemus; &amp; nemo e&longs;&longs;et, qui non <lb/>exi&longs;timaret lucem hanc &amp; calorem hunc e&longs;&longs;e ab igne; igitur Phy&longs;ic&egrave; lo&shy;<lb/>quendo cau&longs;am appellamus id, ex cuius applicatione &longs;emper &longs;equitur <lb/>effectus, vt iam diximus in Ax. 11.l.1. n.1. Igitur cum ex corpore graui <lb/>po&longs;ito in a&euml;re libero &longs;equatur motus deor&longs;um; dicendum e&longs;t, Phy&longs;ic&egrave; lo&shy;<lb/>quend&ograve;, e&longs;&longs;e huius motus cau&longs;am, id e&longs;t in ordine ad Phy&longs;icam, perinde <lb/>omnin&ograve; &longs;e habere, atque &longs;i e&longs;&longs;et cau&longs;a, lic&egrave;t cau&longs;a non e&longs;&longs;et. </s></p><pb xlink:href="026/01/109.jpg" pagenum="77"/><p type="main">
  
 <s>Secund&ograve; hic motus non e&longs;t ab a&euml;re ambiente; probatur, ruderet a&euml;r <lb/>deor&longs;um corpus graue, quia leuior e&longs;t, id e&longs;t ne &longs;upr&agrave; &longs;e corpus grauins <lb/>haberet; &longs;ed e&acirc;dem ratione corpus graue debet remouere &longs;ur&longs;um a&euml;ra, <lb/>id e&longs;t corpus leue, ne infr&agrave; &longs;e habeat corpus leuius; e&longs;t enim par omni&shy;<lb/>n&ograve; ratio: Pr&aelig;terea &longs;i a&euml;r trudit deor&longs;inn corpus graue, quia ip&longs;i loco <lb/>cedit; cert&egrave; ip&longs;e a&euml;r mouetur, igitur ab intrin&longs;eco; &longs;i enim vna pars a&euml;&shy;<lb/>ris pellit aliam, &amp; h&aelig;c aliam, tandem ad aliquam peruenitur, qu&aelig; &longs;e ip&shy;<lb/>&longs;am mouet; igitur motus illius e&longs;t ab intrin&longs;eco; igitur motus natura&shy;<lb/>lis; deinde non mod&ograve; lapis de&longs;cendit per a&euml;ra, &longs;ed per mediam aquam; <lb/>igitur &longs;i ab a&euml;re truditur deor&longs;um, idem dicendum e&longs;t de aqu&acirc;, a qui <lb/>haud dubi&egrave; maiore vi truderetur; nam corpus den&longs;um maiore vi pellit, <lb/>qu&agrave;m rarum, vt con&longs;tat exprienti&acirc;; cum tamen corpus graue per me&shy;<lb/>dium den&longs;ius difficili&ugrave;s de cendat; igitur medium ip&longs;um re&longs;i&longs;tit motui, <lb/>quis hoc neget? </s> <s>Secund&ograve; hic motus non e&longs;t ab a&euml;re ambiente; probatur, ruderet a&euml;r <lb/>deor&longs;um corpus graue, quia leuior e&longs;t, id e&longs;t ne &longs;upr&agrave; &longs;e corpus grauius <lb/>haberet; &longs;ed e&acirc;dem ratione corpus graue debet remouere &longs;ur&longs;um a&euml;ra, <lb/>id e&longs;t corpus leue, ne infr&agrave; &longs;e habeat corpus leuius; e&longs;t enim par omni&shy;<lb/>n&ograve; ratio: Pr&aelig;terea &longs;i a&euml;r trudit deor&longs;inn corpus graue, quia ip&longs;i loco <lb/>cedit; cert&egrave; ip&longs;e a&euml;r mouetur, igitur ab intrin&longs;eco; &longs;i enim vna pars a&euml;&shy;<lb/>ris pellit aliam, &amp; h&aelig;c aliam, tandem ad aliquam peruenitur, qu&aelig; &longs;e ip&shy;<lb/>&longs;am mouet; igitur motus illius e&longs;t ab intrin&longs;eco; igitur motus natura&shy;<lb/>lis; deinde non mod&ograve; lapis de&longs;cendit per a&euml;ra, &longs;ed per mediam aquam; <lb/>igitur &longs;i ab a&euml;re truditur deor&longs;um, idem dicendum e&longs;t de aqu&acirc;, a qui <lb/>haud dubi&egrave; maiore vi truderetur; nam corpus den&longs;um maiore vi pellit, <lb/>qu&agrave;m rarum, vt con&longs;tat exprienti&acirc;; cum tamen corpus graue per me&shy;<lb/>dium den&longs;ius difficili&ugrave;s decendat; igitur medium ip&longs;um re&longs;i&longs;tit motui, <lb/>quis hoc neget? </s>
  
 <s>igitur non e&longs;t cau&longs;a motus, quem impedit. </s></p><p type="main"> <s>igitur non e&longs;t cau&longs;a motus, quem impedit. </s></p><p type="main">
  
 <s>Denique &longs;i corpus graue non tendit, fertur que deor&longs;um &longs;u&aacute; &longs;ponte, <lb/>&longs;ed ab a&euml;re extru&longs;um; igitur dum vix &longs;u&longs;tineo manu; o. </s> <s>Denique &longs;i corpus graue non tendit, fertur que deor&longs;um &longs;u&aacute; &longs;ponte, <lb/>&longs;ed ab a&euml;re extru&longs;um; igitur dum vix &longs;u&longs;tineo manu; o. </s>
  
 <s>libras ferri, &longs;eu <lb/>plumbi; h&aelig;c vis illata manui, quam prob&egrave; &longs;entio, e&longs;t ab a&euml;re impel&shy;<lb/>lente plumbum, quod e&longs;t ridiculum, cnm eadem quantitas a&euml;ris incu&shy;<lb/>ber, &amp; &longs;ub&longs;it manui, &longs;iue &longs;u&longs;tineat plumbum, &longs;iue &longs;it vacua; ex hoc, ni <lb/>fallor, euincitur pondus ip&longs;um &longs;ui &longs;ponte deor&longs;unr tendere. </s></p><p type="main"> <s>libras ferri, &longs;eu <lb/>plumbi; h&aelig;c vis illata manui, quam prob&egrave; &longs;entio, e&longs;t ab a&euml;re impel&shy;<lb/>lente plumbum, quod e&longs;t ridiculum, cum eadem quantitas a&euml;ris incu&shy;<lb/>ber, &amp; &longs;ub&longs;it manui, &longs;iue &longs;u&longs;tineat plumbum, &longs;iue &longs;it vacua; ex hoc, ni <lb/>fallor, euincitur pondus ip&longs;um &longs;ui &longs;ponte deor&longs;um tendere. </s></p><p type="main">
  
 <s>Terti&ograve; non de&longs;unt, qui dicant corpus graue trahi ab ip&longs;a vi quadam <lb/>magnetic&acirc;, quod triplici modo fieri pote&longs;t; Prim&ograve; per qualitatem <lb/>quamdam diffu&longs;am, quod dici non pote&longs;t; quia capillus traheretur faci&shy;<lb/>li&ugrave;s, qu&agrave;m ingens &longs;axum, qu&agrave;m ma&longs;&longs;a, &longs;eu lamina; &amp; facili&ugrave;s eadem po&shy;<lb/>tentia motrix minus pondus moueret qu&agrave;m maius, c&aelig;teris paribus; pr&aelig;&shy;<lb/>terea manum meam &aelig;qualiter traheret, &longs;iue &longs;it cum aliquo pondere con&shy;<lb/>iuncta, &longs;iuc &longs;it nuda &longs;ine pondere; deinde illa virtus tractrix ita diffun&shy;<lb/>ditur, vt in maiori di&longs;tantia &longs;it infirmior, fortior in minori; alioqui <lb/>diffunderetur in infinitum, quod dici non pote&longs;t; igitur &longs;i idem lapis <lb/>demittatur ex maiore altitudine, tum ex minore; haud dubi&egrave; morus ille <lb/>primus initio e&longs;&longs;et tardior i&longs;to contra experientiam; deinde in &longs;pecu al&shy;<lb/>ti&longs;&longs;ima &longs;ubterranea trahi po&longs;&longs;et corpus virdequaque, &longs;icut in magnete; <lb/>qu&aelig; omnia intelligi non po&longs;&longs;unt; denique virtutes illas &longs;eu qualitates <lb/>tractrices refellemus &longs;uo loco. </s></p><p type="main"> <s>Terti&ograve; non de&longs;unt, qui dicant corpus graue trahi ab ip&longs;a vi quadam <lb/>magnetic&acirc;, quod triplici modo fieri pote&longs;t; Prim&ograve; per qualitatem <lb/>quamdam diffu&longs;am, quod dici non pote&longs;t; quia capillus traheretur faci&shy;<lb/>li&ugrave;s, qu&agrave;m ingens &longs;axum, qu&agrave;m ma&longs;&longs;a, &longs;eu lamina; &amp; facili&ugrave;s eadem po&shy;<lb/>tentia motrix minus pondus moueret qu&agrave;m maius, c&aelig;teris paribus; pr&aelig;&shy;<lb/>terea manum meam &aelig;qualiter traheret, &longs;iue &longs;it cum aliquo pondere con&shy;<lb/>iuncta, &longs;iuc &longs;it nuda &longs;ine pondere; deinde illa virtus tractrix ita diffun&shy;<lb/>ditur, vt in maiori di&longs;tantia &longs;it infirmior, fortior in minori; alioqui <lb/>diffunderetur in infinitum, quod dici non pote&longs;t; igitur &longs;i idem lapis <lb/>demittatur ex maiore altitudine, tum ex minore; haud dubi&egrave; morus ille <lb/>primus initio e&longs;&longs;et tardior i&longs;to contra experientiam; deinde in &longs;pecu al&shy;<lb/>ti&longs;&longs;ima &longs;ubterranea trahi po&longs;&longs;et corpus vndequaque, &longs;icut in magnete; <lb/>qu&aelig; omnia intelligi non po&longs;&longs;unt; denique virtutes illas &longs;eu qualitates <lb/>tractrices refellemus &longs;uo loco. </s></p><p type="main">
  
 <s>Secund&ograve;, aliqui dicunt hoc totum fieri per vim quamdam &longs;ympathi&shy;<lb/>cam, quod etiam fal&longs;i&longs;&longs;imum e&longs;t; t&ugrave;m quia h&aelig;c &longs;ympathia explicari <lb/>non pote&longs;t; t&ugrave;m quia vel terra ip&longs;a producit aliquid in corpore graui, <lb/>quod in a&euml;re libratur; vel corpus in &longs;e ip&longs;o; &longs;i primum; refellitur ii&longs;&shy;<lb/>dem omnin&ograve; rationibus, quibus ip&longs;am vim terr&aelig; tractricem &longs;upr&agrave; expu&shy;<lb/>gnauimus; &longs;i ver&ograve; &longs;ecundum, hoc ip&longs;um e&longs;t, quod &longs;upr&agrave; diximus. </s></p><p type="main"> <s>Secund&ograve;, aliqui dicunt hoc totum fieri per vim quamdam &longs;ympathi&shy;<lb/>cam, quod etiam fal&longs;i&longs;&longs;imum e&longs;t; t&ugrave;m quia h&aelig;c &longs;ympathia explicari <lb/>non pote&longs;t; t&ugrave;m quia vel terra ip&longs;a producit aliquid in corpore graui, <lb/>quod in a&euml;re libratur; vel corpus in &longs;e ip&longs;o; &longs;i primum; refellitur ii&longs;&shy;<lb/>dem omnin&ograve; rationibus, quibus ip&longs;am vim terr&aelig; tractricem &longs;upr&agrave; expu&shy;<lb/>gnauimus; &longs;i ver&ograve; &longs;ecundum, hoc ip&longs;um e&longs;t, quod &longs;upr&agrave; diximus. </s></p><p type="main">
  
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 <s>Secund&ograve;, corpus vicinius etiam facili&ugrave;s abriperetur. </s></p><p type="main"> <s>Secund&ograve;, corpus vicinius etiam facili&ugrave;s abriperetur. </s></p><p type="main">
  
 <s>Terti&ograve;, numquid flante vento, vel imbre cadente di&longs;&longs;ipantur h&aelig;c &longs;i&shy;<lb/>lamenta? </s> <s>Terti&ograve;, numquid flante vento, vel imbre cadente di&longs;&longs;ipantur h&aelig;c fi&shy;<lb/>lamenta? </s>
  
 <s>quod etiam videmus in electro. </s></p><p type="main"> <s>quod etiam videmus in electro. </s></p><p type="main">
  
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 <s>Sext&ograve;, h&aelig;c filamenta, qu&aelig; deinde reducuntur, debent habere cau&shy;<lb/>&longs;am huius reductionis non extrin&longs;ecam; igitur intrin&longs;ecam; igitur datur <lb/>motus naturalis. </s></p><p type="main"> <s>Sext&ograve;, h&aelig;c filamenta, qu&aelig; deinde reducuntur, debent habere cau&shy;<lb/>&longs;am huius reductionis non extrin&longs;ecam; igitur intrin&longs;ecam; igitur datur <lb/>motus naturalis. </s></p><p type="main">
  
 <s>Soptim&ograve;, h&aelig;c filamenta per mediam flammam non traherent, quod <lb/>etiam fieri videmus in electro. </s></p><p type="main"> <s>Septim&ograve;, h&aelig;c filamenta per mediam flammam non traherent, quod <lb/>etiam fieri videmus in electro. </s></p><p type="main">
  
 <s>Quart&ograve;, motus naturalis non e&longs;t &agrave; virtute quadam pellente, quam <lb/>c&aelig;lo quidam affingunt; nam vel ab omni parte c&aelig;li deor&longs;um trudere&shy;<lb/>tur, vel ab vn&acirc;; &longs;i ab vna; igitur in omni c&aelig;li plaga corpus non fertur <lb/>deor&longs;um; &longs;i ab omni, ergo cum pellatur corpus per plures lineas etiam <lb/>oppo&longs;itas moueri non pote&longs;t: Pr&aelig;terea debilior e&longs;&longs;et h&aelig;c vis in maiori <lb/>di&longs;tanti&acirc;; denique vapores, &amp; alia minutiora corpu&longs;cula in a&euml;re fluitan&shy;<lb/>tia facili&ugrave;s deor&longs;um truderentur, contra experientiam. </s></p><p type="main"> <s>Quart&ograve;, motus naturalis non e&longs;t &agrave; virtute quadam pellente, quam <lb/>c&aelig;lo quidam affingunt; nam vel ab omni parte c&aelig;li deor&longs;um trudere&shy;<lb/>tur, vel ab vn&acirc;; &longs;i ab vna; igitur in omni c&aelig;li plaga corpus non fertur <lb/>deor&longs;um; &longs;i ab omni, ergo cum pellatur corpus per plures lineas etiam <lb/>oppo&longs;itas moueri non pote&longs;t: Pr&aelig;terea debilior e&longs;&longs;et h&aelig;c vis in maiori <lb/>di&longs;tanti&acirc;; denique vapores, &amp; alia minutiora corpu&longs;cula in a&euml;re fluitan&shy;<lb/>tia facili&ugrave;s deor&longs;um truderentur, contra experientiam. </s></p><p type="main">
  
 <s>Sed non e&longs;t omittendum, quod aliqui putant ex illis filamentis con&shy;<lb/>texi po&longs;&longs;e legitimam rationem, cur atomi etiam plumbe&aelig; materi&aelig; non <lb/>ita facil&egrave; de&longs;cendant; qu&ograve;d &longs;cilicet propter &longs;uam tenuitatem ab illis fi&shy;<lb/>lamentis non ita intercipi vel implicari po&longs;&longs;int; &longs;ed qua&longs;i pi&longs;ces per fo&shy;<lb/>ramina retium euadant; &longs;ed profect&ograve; long&egrave; alia ratio e&longs;t, qa&agrave;m &longs;uo loco <lb/>afferemus, nam etiam plum&aelig;, fe&longs;tuc&aelig;, pale&aelig;, &amp; alia corpu&longs;cula longio&shy;<lb/>ra, &longs;ed leui&longs;&longs;ima iis filamentis implicarentur, vt videre e&longs;t in electro. </s></p><p type="main"> <s>Sed non e&longs;t omittendum, quod aliqui putant ex illis filamentis con&shy;<lb/>texi po&longs;&longs;e legitimam rationem, cur atomi etiam plumbe&aelig; materi&aelig; non <lb/>ita facil&egrave; de&longs;cendant; qu&ograve;d &longs;cilicet propter &longs;uam tenuitatem ab illis fi&shy;<lb/>lamentis non ita intercipi vel implicari po&longs;&longs;int; &longs;ed qua&longs;i pi&longs;ces per fo&shy;<lb/>ramina retium euadant; &longs;ed profect&ograve; long&egrave; alia ratio e&longs;t, qu&agrave;m &longs;uo loco <lb/>afferemus, nam etiam plum&aelig;, fe&longs;tuc&aelig;, pale&aelig;, &amp; alia corpu&longs;cula longio&shy;<lb/>ra, &longs;ed leui&longs;&longs;ima iis filamentis implicarentur, vt videre e&longs;t in electro. </s></p><p type="main">
  
 <s>Quint&ograve;, aliqui recentiores exi&longs;timant corpora deor&longs;um trudi ab <lb/>ip&longs;a luce, qu&aelig; nihil e&longs;t aliud, quam motio &aelig;there&aelig; cuiu&longs;dam &longs;ub&longs;tan&shy;<lb/>ti&aelig; per poros a&euml;ris traduct&aelig;, vt ip&longs;i volunt; &longs;ed neque hoc probari po&shy;<lb/>te&longs;t. </s> <s>Quint&ograve;, aliqui recentiores exi&longs;timant corpora deor&longs;um trudi ab <lb/>ip&longs;a luce, qu&aelig; nihil e&longs;t aliud, quam motio &aelig;there&aelig; cuiu&longs;dam &longs;ub&longs;tan&shy;<lb/>ti&aelig; per poros a&euml;ris traduct&aelig;, vt ip&longs;i volunt; &longs;ed neque hoc probari po&shy;<lb/>te&longs;t. </s>
  
 <s>Prim&ograve; quia de nocte corpora &aelig;quali motu deor&longs;um feruntur; pe&shy;<lb/>rinde atque de die, nec min&ugrave;s in ob&longs;curi&longs;&longs;imo conclaui, qu&agrave;m &longs;ub dio, <lb/>vel aperto c&aelig;lo. </s> <s>Prim&ograve; quia de nocte corpora &aelig;quali motu deor&longs;um feruntur; pe&shy;<lb/>rinde atque de die, nec min&ugrave;s in ob&longs;curi&longs;&longs;imo conclaui, qu&agrave;m &longs;ub dio, <lb/>vel aperto c&aelig;lo. </s>
  
 <s>Secund&ograve;, in &longs;ubterraneis locis etiam grauia &aelig;qu&egrave; veloci&shy;<lb/>ter de&longs;cendunt; lic&egrave;r e&ograve; lumen non penetret; quod &longs;i aliquis ob&longs;tinat&egrave;, <lb/>id a&longs;&longs;ereret; haud dubi&egrave; per medium a&euml;ra maior huius materi&aelig; copia <lb/>diffunditur, qu&agrave;m per medias rupes, quis hoc neget; igitur pauci&longs;&longs;imi <lb/>radij v&longs;que ad interius &amp; inferius antrum perueniunt. </s> <s>Secund&ograve;, in &longs;ubterraneis locis etiam grauia &aelig;qu&egrave; veloci&shy;<lb/>ter de&longs;cendunt; lic&egrave;t e&ograve; lumen non penetret; quod &longs;i aliquis ob&longs;tinat&egrave;, <lb/>id a&longs;&longs;ereret; haud dubi&egrave; per medium a&euml;ra maior huius materi&aelig; copia <lb/>diffunditur, qu&agrave;m per medias rupes, quis hoc neget; igitur pauci&longs;&longs;imi <lb/>radij v&longs;que ad interius &amp; inferius antrum perueniunt. </s>
  
 <s>Terti&ograve;, manum <lb/>meam &longs;iue ponderi coniunctam &longs;iue ab eo <expan abbr="&longs;eparat&atilde;">&longs;eparatam</expan> &aelig;qualis portio illius <lb/>materi&aelig; deor&longs;um pelleret, vt patet; igitur &aelig;quali motus vi. </s> <s>Terti&ograve;, manum <lb/>meam &longs;iue ponderi coniunctam &longs;iue ab eo <expan abbr="&longs;eparat&atilde;">&longs;eparatam</expan> &aelig;qualis portio illius <lb/>materi&aelig; deor&longs;um pelleret, vt patet; igitur &aelig;quali motus vi. </s>
  
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 <s>Nec e&longs;t quod pr&aelig;dicti &agrave;uthores confugiant ad experientiam, qua <lb/>&longs;cilicet videmus tripudiantes atomos in radio &longs;olari immer&longs;as; igitur <lb/>agitantur ab ip&longs;o radio, quod maxim&egrave; accidit in linea v&longs;toria, cuius <lb/>effectus veri&longs;&longs;imam rationem &longs;uo loco afferemus, cum de lumine. </s></p><p type="main"> <s>Nec e&longs;t quod pr&aelig;dicti &agrave;uthores confugiant ad experientiam, qua <lb/>&longs;cilicet videmus tripudiantes atomos in radio &longs;olari immer&longs;as; igitur <lb/>agitantur ab ip&longs;o radio, quod maxim&egrave; accidit in linea v&longs;toria, cuius <lb/>effectus veri&longs;&longs;imam rationem &longs;uo loco afferemus, cum de lumine. </s></p><p type="main">
  
 <s>Sext&ograve;, &longs;unt denique multi, <expan abbr="ii&qacute;ue">iique</expan> ex &longs;euerioribus Peripateticis, qui <lb/>exi&longs;timant grauia moueri deor&longs;um &agrave; generante, quod expre&longs;&longs;rs verbis <lb/>traditum e&longs;t ab <emph type="italics"/>Ari&longs;totele l.<emph.end type="italics"/>8. <emph type="italics"/>phy&longs;. cap.<emph.end type="italics"/>4. <emph type="italics"/>iuxta<emph.end type="italics"/> principium illud vniuer&shy;<lb/>fali&longs;&longs;imum; <emph type="italics"/>Quidquid mouetur; ab alio mouetur<emph.end type="italics"/>; &longs;ed profect&ograve; ij ip&longs;i, qui <lb/>motum grauium generanti tribuunt, tanquam principi cau&longs;&aelig;, non ne&shy;<lb/>gant ine&longs;&longs;e grauibus grauitatem, qu&aelig; &longs;it principium actiuum minus <lb/>principale motus; ad quem etiam, vt ip&longs;i exi&longs;timant, forma &longs;ub&longs;tantialis <lb/>concurrit; In hoc quippe conueniunt omnes t&ugrave;m &longs;ectarum Principes, <lb/>t&ugrave;m recentiores: quidquid &longs;it etiam ex iis ip&longs;is datur motus naturalis, <lb/>qui e&longs;t &agrave; virtute proxima intrin&longs;eca; hoc ip&longs;um etiam &longs;en&longs;it Ari&longs;toteles <lb/>lib.4. de c&aelig;lo cap.  <s>Sext&ograve;, &longs;unt denique multi, <expan abbr="ii&qacute;ue">iique</expan> ex &longs;euerioribus Peripateticis, qui <lb/>exi&longs;timant grauia moueri deor&longs;um &agrave; generante, quod expre&longs;&longs;is verbis <lb/>traditum e&longs;t ab <emph type="italics"/>Ari&longs;totele l.<emph.end type="italics"/>8. <emph type="italics"/>phy&longs;. cap.<emph.end type="italics"/>4. <emph type="italics"/>iuxta<emph.end type="italics"/> principium illud vniuer&shy;<lb/>&longs;ali&longs;&longs;imum; <emph type="italics"/>Quidquid mouetur; ab alio mouetur<emph.end type="italics"/>; &longs;ed profect&ograve; ij ip&longs;i, qui <lb/>motum grauium generanti tribuunt, tanquam principi cau&longs;&aelig;, non ne&shy;<lb/>gant ine&longs;&longs;e grauibus grauitatem, qu&aelig; &longs;it principium actiuum minus <lb/>principale motus; ad quem etiam, vt ip&longs;i exi&longs;timant, forma &longs;ub&longs;tantialis <lb/>concurrit; In hoc quippe conueniunt omnes t&ugrave;m &longs;ectarum Principes, <lb/>t&ugrave;m recentiores: quidquid &longs;it etiam ex iis ip&longs;is datur motus naturalis, <lb/>qui e&longs;t &agrave; virtute proxima intrin&longs;eca; hoc ip&longs;um etiam &longs;en&longs;it Ari&longs;toteles <lb/>lib.4. de c&aelig;lo cap.
  
 3. t. </s> 3. t. </s>
  
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 <s><emph type="italics"/>Motus naturalis non e&longs;t immediat&egrave; ab ip&longs;a grauitate.<emph.end type="italics"/></s><s> Probatur, &longs;int <lb/>enim e&aelig;dem hypoth.1.2.3. igitur maior ictus in fine motus, &amp; velocior <lb/>motus debent habere cau&longs;am; &longs;ed h&aelig;c grauitas non e&longs;t, qu&aelig; &longs;emper ea&shy;<lb/>dem e&longs;t, vt patet, vtrum ver&ograve; di&longs;tinguatur grauitas ab ip&longs;a corporis <lb/>&longs;ub&longs;tantia di&longs;cutiemus in tractatu &longs;equenti. </s> <s><emph type="italics"/>Motus naturalis non e&longs;t immediat&egrave; ab ip&longs;a grauitate.<emph.end type="italics"/></s><s> Probatur, &longs;int <lb/>enim e&aelig;dem hypoth.1.2.3. igitur maior ictus in fine motus, &amp; velocior <lb/>motus debent habere cau&longs;am; &longs;ed h&aelig;c grauitas non e&longs;t, qu&aelig; &longs;emper ea&shy;<lb/>dem e&longs;t, vt patet, vtrum ver&ograve; di&longs;tinguatur grauitas ab ip&longs;a corporis <lb/>&longs;ub&longs;tantia di&longs;cutiemus in tractatu &longs;equenti. </s>
  
 <s>Fuit aliquis non infun&aelig; no&shy;<lb/>t&aelig; Philo&longs;ophus, qui diceret maiorem illum ictum e&longs;&longs;e ab ips&acirc; corporis <lb/>&longs;ub&longs;tanti&acirc;; &longs;ed hoc iam refellimus Theoremate 4. lib.1. Adde quod im&shy;<lb/>petu, ad extra producitur ab alio impetu per Th.42.lib.1. Dicebat etiam <lb/>velociorem motum e&longs;&longs;e ab ips&acirc; grauitate connotante pr&aelig;uium motum, <lb/>quod etiam refellemus infr&agrave;. </s></p><p type="main"> <s>Fuit aliquis non infim&aelig; no&shy;<lb/>t&aelig; Philo&longs;ophus, qui diceret maiorem illum ictum e&longs;&longs;e ab ips&acirc; corporis <lb/>&longs;ub&longs;tanti&acirc;; &longs;ed hoc iam refellimus Theoremate 4. lib.1. Adde quod im&shy;<lb/>petu, ad extra producitur ab alio impetu per Th.42.lib.1. Dicebat etiam <lb/>velociorem motum e&longs;&longs;e ab ips&acirc; grauitate connotante pr&aelig;uium motum, <lb/>quod etiam refellemus infr&agrave;. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 5.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 5.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main">
  
 <s><emph type="italics"/>Hinc motus naturalis e&longs;t ab impetu.<emph.end type="italics"/></s><s> Probatur; e&longs;t ab aliqua cau&longs;a per <lb/>Ax.8. lib.1. ab aliqua intrin&longs;eca per Th. 1. non &agrave; &longs;ub&longs;tantia corporis <lb/>grauis per Th. 3. non &agrave; grauitace per Th. 4. igitur ab impetu, quia <lb/>nihil aliud e&longs;&longs;e pote&longs;t intrin&longs;ecum, &agrave; quo &longs;it motus pet definitionem <lb/>3. lib.  <s><emph type="italics"/>Hinc motus naturalis e&longs;t ab impetu.<emph.end type="italics"/></s><s> Probatur; e&longs;t ab aliqua cau&longs;a per <lb/>Ax.8. lib.1. ab aliqua intrin&longs;eca per Th. 1. non &agrave; &longs;ub&longs;tantia corporis <lb/>grauis per Th. 3. non &agrave; grauitate per Th. 4. igitur ab impetu, quia <lb/>nihil aliud e&longs;&longs;e pote&longs;t intrin&longs;ecum, &agrave; quo &longs;it motus per definitionem <lb/>3. lib.
  
 1. <!-- KEEP S--></s></p><pb xlink:href="026/01/113.jpg" pagenum="81"/><p type="main"> 1. <!-- KEEP S--></s></p><pb xlink:href="026/01/113.jpg" pagenum="81"/><p type="main">
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 8.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 8.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Hinc produci tant&ugrave;m pote&longs;t ab ip&longs;a &longs;ubstantia corporis grauis; nam graui&shy;<lb/>tas e&longs;t ip&longs;e impetus innatus, de qua infr&agrave;:<emph.end type="italics"/> probatur; quia nihil e&longs;t aliud in&shy;<lb/>trin&longs;ecum, &agrave; quo produci po&longs;&longs;it; qu&ograve;d autem non produc tur ab alio im&shy;<lb/>petu ad intra, patet per Th.41. lib.  <s><emph type="italics"/>Hinc produci tant&ugrave;m pote&longs;t ab ip&longs;a &longs;ubstantia corporis grauis; nam graui&shy;<lb/>tas e&longs;t ip&longs;e impetus innatus, de qua infr&agrave;:<emph.end type="italics"/> probatur; quia nihil e&longs;t aliud in&shy;<lb/>trin&longs;ecum, &agrave; quo produci po&longs;&longs;it; qu&ograve;d autem non producatur ab alio im&shy;<lb/>petu ad intra, patet per Th.41. lib.
  
 1. <!-- KEEP S--></s></p><p type="main"> 1. <!-- KEEP S--></s></p><p type="main">
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 10.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 10.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Impetus ille innatus, qui durat &longs;ecundo instanti, con&longs;eruatur ab aiiqua cau&shy;<lb/>&longs;a<emph.end type="italics"/>; e&longs;t certum per Ax. 14.lib.1.num.1. <!-- KEEP S--></s></p><p type="main"> <s><emph type="italics"/>Impetus ille innatus, qui durat &longs;ecundo instanti, con&longs;eruatur ab aliqua cau&shy;<lb/>&longs;a<emph.end type="italics"/>; e&longs;t certum per Ax. 14.lib.1.num.1. <!-- KEEP S--></s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 11.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 11.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Non con&longs;eruatur &agrave; cau&longs;a prim&ograve; productiua.<emph.end type="italics"/></s><s> Probatur per Th.144. lib.1. <lb/>alioquin non po&longs;&longs;et intendi ab eadem cau&longs;a per Th. 146. lib 1. quipp&egrave; <lb/>con&longs;eruatio nihil e&longs;t aliud, qu&agrave;m repetita productio, vt con&longs;tat; nam <lb/>cau&longs;a con&longs;eruans ver&egrave; influit; igitur &longs;i e&longs;t can&longs;a nece&longs;&longs;aria primo, &amp; &longs;e&shy;<lb/>cundo in&longs;tanti &aelig;quali ni&longs;u influit; influit enim quantum pote&longs;t per Ax. <!-- REMOVE S--><lb/>12.lib.1.qu&ograve;d autem impetus intendatur, demon&longs;trabimus infr&agrave;; con&longs;ule <lb/>Schol.Th.146.lib.1.in quo habes rationem pr&aelig;clari natura in&longs;tituti; quo <lb/>&longs;cilicet factum e&longs;t, vt qualitates, qu&aelig; contrario carent &agrave; caus&acirc; prim&ograve; pro&shy;<lb/>ductiua; ali&aelig; ver&ograve;, qu&aelig; contrarium habent, ab alia caus&agrave; con&longs;er&shy;<lb/>uentur. </s> <s><emph type="italics"/>Non con&longs;eruatur &agrave; cau&longs;a prim&ograve; productiua.<emph.end type="italics"/></s><s> Probatur per Th.144. lib.1. <lb/>alioquin non po&longs;&longs;et intendi ab eadem cau&longs;a per Th. 146. lib 1. quipp&egrave; <lb/>con&longs;eruatio nihil e&longs;t aliud, qu&agrave;m repetita productio, vt con&longs;tat; nam <lb/>cau&longs;a con&longs;eruans ver&egrave; influit; igitur &longs;i e&longs;t cau&longs;a nece&longs;&longs;aria primo, &amp; &longs;e&shy;<lb/>cundo in&longs;tanti &aelig;quali ni&longs;u influit; influit enim quantum pote&longs;t per Ax. <!-- REMOVE S--><lb/>12.lib.1.qu&ograve;d autem impetus intendatur, demon&longs;trabimus infr&agrave;; con&longs;ule <lb/>Schol.Th.146.lib.1.in quo habes rationem pr&aelig;clari natura in&longs;tituti; quo <lb/>&longs;cilicet factum e&longs;t, vt qualitates, qu&aelig; contrario carent &agrave; caus&acirc; prim&ograve; pro&shy;<lb/>ductiua; ali&aelig; ver&ograve;, qu&aelig; contrarium habent, ab alia caus&agrave; con&longs;er&shy;<lb/>uentur. </s>
  
 </p><p type="main"> </p><p type="main">
  
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 <s>Probatur &longs;ecund&ograve;; cre&longs;cit motus grauium in <lb/>libero medio per hypoth. </s> <s>Probatur &longs;ecund&ograve;; cre&longs;cit motus grauium in <lb/>libero medio per hypoth. </s>
  
 <s>1.2.3. igitur cre&longs;cit impetus; quia cum motus <lb/>naturalis &longs;it ab impetu per Th.5. qu&acirc; proportionc cre&longs;cit effectus, &longs;cilicet <lb/>&longs;ormalis, &amp; exigenti&aelig;; &longs;ic enim motus e&longs;t effectus impetus per Th. 15. <lb/>lib.1.e&agrave;dem cre&longs;cit cau&longs;a per Ax.2. Probatur terti&ograve;, quia corpus graue ex <lb/>maiore altitudine cadens maiorem quoque ictum infligit per hypoth.1. <lb/>igitur maior impetus imprimitur in corpore percu&longs;&longs;o; &longs;ed impetus ad ex&shy;<lb/>tra producitur ab alio impetu per Th.42.lib.1. igitur &longs;i cre&longs;cit productus <lb/>inpetus, cre&longs;cit impetus producens. </s></p><p type="main"> <s>1.2.3. igitur cre&longs;cit impetus; quia cum motus <lb/>naturalis &longs;it ab impetu per Th.5. qu&acirc; proportione cre&longs;cit effectus, &longs;cilicet <lb/>formalis, &amp; exigenti&aelig;; &longs;ic enim motus e&longs;t effectus impetus per Th. 15. <lb/>lib.1.e&agrave;dem cre&longs;cit cau&longs;a per Ax.2. Probatur terti&ograve;, quia corpus graue ex <lb/>maiore altitudine cadens maiorem quoque ictum infligit per hypoth.1. <lb/>igitur maior impetus imprimitur in corpore percu&longs;&longs;o; &longs;ed impetus ad ex&shy;<lb/>tra producitur ab alio impetu per Th.42.lib.1. igitur &longs;i cre&longs;cit productus <lb/>inpetus, cre&longs;cit impetus producens. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Corollarium.<emph.end type="italics"/><emph.end type="center"/><!-- KEEP S--></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Corollarium.<emph.end type="italics"/><emph.end type="center"/><!-- KEEP S--></s></p><p type="main">
  
 <s>Hinc reiicies quorumdam placitum, qui volunt cau&longs;am velociotis <lb/>motus e&longs;&longs;e grauitatem ip&longs;am, quatenus connotat motum pr&aelig;uium; quia <lb/>&longs;cilicet grauitas non producit illum maiorem impetum ad extra, vt con&shy;<lb/>&longs;tat; nec &longs;ub&longs;tantia ip&longs;ius corporis grauis per Th.40.lib.1.igitur ip&longs;e im&shy;<lb/>petus: pr&aelig;terea &longs;i hoc e&longs;&longs;et, fru&longs;tr&agrave; requireretur impetus contra Th. 5. <lb/>Denique motus pr&aelig;uius nihil e&longs;t amplius, cum alius &longs;uccedit: Vide Th. <!-- REMOVE S--><lb/>40.lib.1. vbi h&aelig;c fus&egrave; di&longs;cu&longs;&longs;imus. </s> <s>Hinc reiicies quorumdam placitum, qui volunt cau&longs;am velocioris <lb/>motus e&longs;&longs;e grauitatem ip&longs;am, quatenus connotat motum pr&aelig;uium; quia <lb/>&longs;cilicet grauitas non producit illum maiorem impetum ad extra, vt con&shy;<lb/>&longs;tat; nec &longs;ub&longs;tantia ip&longs;ius corporis grauis per Th.40.lib.1.igitur ip&longs;e im&shy;<lb/>petus: pr&aelig;terea &longs;i hoc e&longs;&longs;et, fru&longs;tr&agrave; requireretur impetus contra Th. 5. <lb/>Denique motus pr&aelig;uius nihil e&longs;t amplius, cum alius &longs;uccedit: Vide Th. <!-- REMOVE S--><lb/>40.lib.1. vbi h&aelig;c fus&egrave; di&longs;cu&longs;&longs;imus. </s>
  
 </p><p type="main"> </p><p type="main">
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 14.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 14.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Si impetus innatus impeditur, ita vt moueri non po&longs;&longs;it corpus graue, &longs;e&shy;<lb/>cundo instanti non producitur nouus impetus.<emph.end type="italics"/></s><s> Probatur prim&ograve;, non cre&longs;cit <lb/>corporis grauis &longs;eu grauitas, &longs;cu grauitatio, vt con&longs;tat experienti&acirc;; igitur <lb/>non cre&longs;cit impectus; alioquin &longs;i cre&longs;ceret cau&longs;a, cre&longs;ceret effectus per <lb/>Ax.2. igitur de re, qu&ograve;d &longs;it, certum e&longs;t, atque cuidens; iam demon&longs;tratur <lb/>propter quid &longs;it; impetus &longs;ecundo in&longs;tanti productus e&longs;&longs;et fru&longs;tr&agrave;; careret <pb xlink:href="026/01/115.jpg" pagenum="83"/>enim &longs;uo fine, vel effectu formali, id e&longs;t motu; igitur e&longs;&longs;et fru&longs;tr&agrave;, &longs;ed <lb/>quod fru&longs;tr&agrave; e&longs;t, non e&longs;t per Ax.6.l.1. </s></p><p type="main"> <s><emph type="italics"/>Si impetus innatus impeditur, ita vt moueri non po&longs;&longs;it corpus graue, &longs;e&shy;<lb/>cundo instanti non producitur nouus impetus.<emph.end type="italics"/></s><s> Probatur prim&ograve;, non cre&longs;cit <lb/>corporis grauis &longs;eu grauitas, &longs;eu grauitatio, vt con&longs;tat experienti&acirc;; igitur <lb/>non cre&longs;cit impetus; alioquin &longs;i cre&longs;ceret cau&longs;a, cre&longs;ceret effectus per <lb/>Ax.2. igitur de re, qu&ograve;d &longs;it, certum e&longs;t, atque cuidens; iam demon&longs;tratur <lb/>propter quid &longs;it; impetus &longs;ecundo in&longs;tanti productus e&longs;&longs;et fru&longs;tr&agrave;; careret <pb xlink:href="026/01/115.jpg" pagenum="83"/>enim &longs;uo fine, vel effectu formali, id e&longs;t motu; igitur e&longs;&longs;et fru&longs;tr&agrave;, &longs;ed <lb/>quod fru&longs;tr&agrave; e&longs;t, non e&longs;t per Ax.6.l.1. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Scholium.<emph.end type="italics"/><emph.end type="center"/><!-- KEEP S--></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Scholium.<emph.end type="italics"/><emph.end type="center"/><!-- KEEP S--></s></p><p type="main">
  
 <s>Ob&longs;erua qu&aelig;&longs;o, quod iam &longs;upr&agrave; indicattun e&longs;t, e&longs;&longs;e tres veluti &longs;pecies <lb/>impetus. </s> <s>Ob&longs;erua qu&aelig;&longs;o, quod iam &longs;upr&agrave; indicatum e&longs;t, e&longs;&longs;e tres veluti &longs;pecies <lb/>impetus. </s>
  
 <s>Prima e&longs;t impetus naturalis innati. </s> <s>Prima e&longs;t impetus naturalis innati. </s>
  
 <s>Secunda naturalis acqui&longs;iti. </s> <s>Secunda naturalis acqui&longs;iti. </s>
  
 <s><lb/>Tertia violenti; innatus e&longs;t qui vel &agrave; generante &longs;imul cum corpore <lb/>graui productus e&longs;t; qui&longs;quis tandem &longs;it generans, de quo ali&agrave;s; vel ab <lb/>ip&longs;o graui qua&longs;i profunditur, id e&longs;t, producitur in &longs;e ip&longs;o &longs;tatim initio, <lb/>quo e&longs;t; porr&ograve; cum in corpore graui duplex qua&longs;i proprietas &longs;en&longs;ibilis <lb/>e&longs;&longs;e videatur, &longs;cilicet grauitas, &longs;eu pondus &amp; motus deor&longs;um; cert&egrave; de&shy;<lb/>bet e&longs;&longs;e in eo aliquid per quod t&ugrave;m cogno&longs;ci po&longs;&longs;it eins pondus, t&ugrave;m in&shy;<lb/>cipiat moueri deor&longs;um; quippe maxim&egrave; corpora ex pondere cogno&longs;ci&shy;<lb/>mus, vnumque ab alio di&longs;tinguimus; igitur debet e&longs;&longs;e aliquid, quod &longs;en&shy;<lb/>&longs;um afficiat, vt cogno&longs;ci po&longs;&longs;it; atqui illud ip&longs;um non e&longs;t &longs;ub&longs;tantia cor&shy;<lb/>poris; nam corpus graue me&aelig; manui &longs;u&longs;tinenti impetum imptimit; <lb/>imm&ograve; vim alterius impetus infringit; igitur oper&acirc; alterius per Th. 40. <lb/>&amp; 42.lib.1. Pr&aelig;terea illud ip&longs;um, quod agit, &longs;eu deor&longs;um pellit &longs;u&longs;tinen&shy;<lb/>tem manum, e&longs;t illud ip&longs;um quod inclinat corpus graue deor&longs;um imme&shy;<lb/>diat&egrave;, &longs;eu quod exigit motum naturalem deor&longs;um; illud autem quod <lb/>immediat&egrave; pr&aelig;&longs;tat hunc motum, nec e&longs;t &longs;ub&longs;tantia corporis grauis per <lb/>Th.3. igitur ip&longs;e impetus per Th.5. adde quod primo in&longs;tanti, quo e&longs;t im&shy;<lb/>petus, non e&longs;t motus ille, quem exigit per Th.34. lib.1. igitur pr&aelig;exi&longs;tit <lb/>&longs;emper impetus, qui ne &longs;it fru&longs;tr&agrave;, habet primum effectum &longs;uum forma&shy;<lb/>lem, id e&longs;t grauitationem: Ex his dicendum e&longs;t hunc impetum natiuum <lb/>nunquam de&longs;trui, quia nunquam e&longs;t fru&longs;tr&agrave;, habet enim &longs;emper aliquem <lb/>effectum, primum quidem &longs;i caret &longs;ecundo; &longs;ecundum ver&ograve; &longs;i caret pri&shy;<lb/>mo; quippe vtrumque &longs;imul habere non pote&longs;t; nam corporis pondus <lb/>cogno&longs;ci non pote&longs;t, dum fertur deor&longs;um accelerato motu, quot ver&ograve;, <lb/>&amp; quanta commoda ex cognitione ponderis cuiu&longs;libet materi&aelig; proce&shy;<lb/>dant, vix explicari pote&longs;t. </s></p><p type="main"> <s><lb/>Tertia violenti; innatus e&longs;t qui vel &agrave; generante &longs;imul cum corpore <lb/>graui productus e&longs;t; qui&longs;quis tandem &longs;it generans, de quo ali&agrave;s; vel ab <lb/>ip&longs;o graui qua&longs;i profunditur, id e&longs;t, producitur in &longs;e ip&longs;o &longs;tatim initio, <lb/>quo e&longs;t; porr&ograve; cum in corpore graui duplex qua&longs;i proprietas &longs;en&longs;ibilis <lb/>e&longs;&longs;e videatur, &longs;cilicet grauitas, &longs;eu pondus &amp; motus deor&longs;um; cert&egrave; de&shy;<lb/>bet e&longs;&longs;e in eo aliquid per quod t&ugrave;m cogno&longs;ci po&longs;&longs;it eius pondus, t&ugrave;m in&shy;<lb/>cipiat moueri deor&longs;um; quippe maxim&egrave; corpora ex pondere cogno&longs;ci&shy;<lb/>mus, vnumque ab alio di&longs;tinguimus; igitur debet e&longs;&longs;e aliquid, quod &longs;en&shy;<lb/>&longs;um afficiat, vt cogno&longs;ci po&longs;&longs;it; atqui illud ip&longs;um non e&longs;t &longs;ub&longs;tantia cor&shy;<lb/>poris; nam corpus graue me&aelig; manui &longs;u&longs;tinenti impetum imprimit; <lb/>imm&ograve; vim alterius impetus infringit; igitur oper&acirc; alterius per Th. 40. <lb/>&amp; 42.lib.1. Pr&aelig;terea illud ip&longs;um, quod agit, &longs;eu deor&longs;um pellit &longs;u&longs;tinen&shy;<lb/>tem manum, e&longs;t illud ip&longs;um quod inclinat corpus graue deor&longs;um imme&shy;<lb/>diat&egrave;, &longs;eu quod exigit motum naturalem deor&longs;um; illud autem quod <lb/>immediat&egrave; pr&aelig;&longs;tat hunc motum, nec e&longs;t &longs;ub&longs;tantia corporis grauis per <lb/>Th.3. igitur ip&longs;e impetus per Th.5. adde quod primo in&longs;tanti, quo e&longs;t im&shy;<lb/>petus, non e&longs;t motus ille, quem exigit per Th.34. lib.1. igitur pr&aelig;exi&longs;tit <lb/>&longs;emper impetus, qui ne &longs;it fru&longs;tr&agrave;, habet primum effectum &longs;uum forma&shy;<lb/>lem, id e&longs;t grauitationem: Ex his dicendum e&longs;t hunc impetum natiuum <lb/>nunquam de&longs;trui, quia nunquam e&longs;t fru&longs;tr&agrave;, habet enim &longs;emper aliquem <lb/>effectum, primum quidem &longs;i caret &longs;ecundo; &longs;ecundum ver&ograve; &longs;i caret pri&shy;<lb/>mo; quippe vtrumque &longs;imul habere non pote&longs;t; nam corporis pondus <lb/>cogno&longs;ci non pote&longs;t, dum fertur deor&longs;um accelerato motu, quot ver&ograve;, <lb/>&amp; quanta commoda ex cognitione ponderis cuiu&longs;libet materi&aelig; proce&shy;<lb/>dant, vix explicari pote&longs;t. </s></p><p type="main">
  
 <s>Ex his ver&ograve; concludendum &longs;upere&longs;t impetum innatum e&longs;&longs;e proprie&shy;<lb/>tatem quarto modo, vt vulg&ograve; aiunt, corporis grauis; ac proinde ab illo <lb/>in&longs;eparabilem; quid ver&ograve; fiat de illo, cum corpus graue fit leuc; &longs;i tamen <lb/>hoc aliquando accidit, dicemus cum de grauitate, &amp; grauitatione, iam <lb/>ver&ograve; &longs;atis e&longs;t ad pr&aelig;&longs;ens in&longs;titutum impetum innatum ab ip&longs;o corport <lb/>graui nunquam &longs;eparari, quandiu remanet graue. </s></p><p type="main"> <s>Ex his ver&ograve; concludendum &longs;upere&longs;t impetum innatum e&longs;&longs;e proprie&shy;<lb/>tatem quarto modo, vt vulg&ograve; aiunt, corporis grauis; ac proinde ab illo <lb/>in&longs;eparabilem; quid ver&ograve; fiat de illo, cum corpus graue fit leue; &longs;i tamen <lb/>hoc aliquando accidit, dicemus cum de grauitate, &amp; grauitatione, iam <lb/>ver&ograve; &longs;atis e&longs;t ad pr&aelig;&longs;ens in&longs;titutum impetum innatum ab ip&longs;o corpori <lb/>graui nunquam &longs;eparari, quandiu remanet graue. </s></p><p type="main">
  
 <s>Impetus naturalis acqui&longs;itus producitur ab codem principio intrin&shy;<lb/>&longs;eco; hinc dicitur naturalis: dicitur ver&ograve; acqui&longs;itus, quia non e&longs;t inna&shy;<lb/>tus; &longs;ed &longs;eparatur &agrave; corpore graui; quod &longs;emper eo caret, quandiu <lb/>quie&longs;cit: &longs;ed innato tant&ugrave;m accedit ad motus accelerationem, &amp; ad alia <lb/>quamplurima, qu&aelig; ex ea &longs;equuntur; put&agrave; maiorem percu&longs;&longs;ionem, re&longs;i&shy;<lb/>&longs;tentiam, vim, &amp; ad tollendum totius natur&aelig; languiorem; quo cert&egrave; af&shy;<lb/>ficeretur, &longs;i corpus grauc tardi&longs;&longs;imo motu deor&longs;um ferretur, de quo in&shy;<lb/>fr&agrave;; Porr&ograve; impetus acqui&longs;itus in multis differt ab innato; prim&ograve; quia <pb xlink:href="026/01/116.jpg" pagenum="84"/>de&longs;truitur &agrave; corpore re&longs;i&longs;tente eo modo, quo diximus, &amp; dicemus infr&agrave;. </s> <s>Impetus naturalis acqui&longs;itus producitur ab codem principio intrin&shy;<lb/>&longs;eco; hinc dicitur naturalis: dicitur ver&ograve; acqui&longs;itus, quia non e&longs;t inna&shy;<lb/>tus; &longs;ed &longs;eparatur &agrave; corpore graui; quod &longs;emper eo caret, quandiu <lb/>quie&longs;cit: &longs;ed innato tant&ugrave;m accedit ad motus accelerationem, &amp; ad alia <lb/>quamplurima, qu&aelig; ex ea &longs;equuntur; put&agrave; maiorem percu&longs;&longs;ionem, re&longs;i&shy;<lb/>&longs;tentiam, vim, &amp; ad tollendum totius natur&aelig; langudiorem; quo cert&egrave; af&shy;<lb/>ficeretur, &longs;i corpus graue tardi&longs;&longs;imo motu deor&longs;um ferretur, de quo in&shy;<lb/>fr&agrave;; Porr&ograve; impetus acqui&longs;itus in multis differt ab innato; prim&ograve; quia <pb xlink:href="026/01/116.jpg" pagenum="84"/>de&longs;truitur &agrave; corpore re&longs;i&longs;tente eo modo, quo diximus, &amp; dicemus infr&agrave;. </s>
  
 <s><lb/>Secund&ograve;, quia determinari pote&longs;t ad omnem lincam. </s></p><p type="main"> <s><lb/>Secund&ograve;, quia determinari pote&longs;t ad omnem lineam. </s></p><p type="main">
  
 <s>Impetus violentus e&longs;t, qui e&longs;t ab extrin&longs;eco, de quo agemus infr&agrave;, &amp; <lb/>iam &longs;upr&agrave; in lib.1. multa &longs;unt de eo demon&longs;trata. </s></p><p type="main"> <s>Impetus violentus e&longs;t, qui e&longs;t ab extrin&longs;eco, de quo agemus infr&agrave;, &amp; <lb/>iam &longs;upr&agrave; in lib.1. multa &longs;unt de eo demon&longs;trata. </s></p><p type="main">
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 16.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 16.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Hinc motus naturalis deor&longs;um acceleratur<emph.end type="italics"/>; hoc ip&longs;um &longs;uppo&longs;ui &longs;upr&agrave; <lb/>Quod e&longs;&longs;et in hyp.1.2.3. iam ver&ograve; demon&longs;tro propter quid e&longs;t; &longs;ie cnim <lb/>hypothe&longs;is in Theorema conuerti pote&longs;t, vt f&aelig;p&egrave; monuimus in metho&shy;<lb/>do; igitur probatur hoc Theorema facil&egrave;; cre&longs;cit impetus in corpore gra&shy;<lb/>ui, quod tendit deor&longs;um in libero medio per T. 15. igitar cre&longs;cit cau&longs;a <lb/>motus; nam impetus e&longs;t can&longs;a immediata motus naturalis per Th. 51. <lb/>&longs;ed qu&acirc; proportione cre&longs;cit cau&longs;a, debet cre&longs;cere effectus per Ax.2. igi&shy;<lb/>tur motus naturalis deor&longs;um cre&longs;cit, id e&longs;t acceleratur, id e&longs;t fit velo&shy;<lb/>cior, quod erat dem: nec e&longs;t quod aliquis exi&longs;timet hic &agrave; me committi <lb/>vitio&longs;um argumentationis circulum; quippe probaui &longs;upr&agrave; cre&longs;cere im&shy;<lb/>petum, quia cre&longs;cit motus; iam ver&ograve; probo cre&longs;cere motum, quia cre&longs;&shy;<lb/>cit impetus; nam prim&ograve; probaui produci nouum impetum in Th.12. eo <lb/>quod &longs;ecundo in&longs;tanti. </s> <s><emph type="italics"/>Hinc motus naturalis deor&longs;um acceleratur<emph.end type="italics"/>; hoc ip&longs;um &longs;uppo&longs;ui &longs;upr&agrave; <lb/>Quod e&longs;&longs;et in hyp.1.2.3. iam ver&ograve; demon&longs;tro propter quid e&longs;t; &longs;ie enim <lb/>hypothe&longs;is in Theorema conuerti pote&longs;t, vt 6longs;&aelig;p&egrave; monuimus in metho&shy;<lb/>do; igitur probatur hoc Theorema facil&egrave;; cre&longs;cit impetus in corpore gra&shy;<lb/>ui, quod tendit deor&longs;um in libero medio per T. 15. igitur cre&longs;cit cau&longs;a <lb/>motus; nam impetus e&longs;t cau&longs;a immediata motus naturalis per Th. 51. <lb/>&longs;ed qu&acirc; proportione cre&longs;cit cau&longs;a, debet cre&longs;cere effectus per Ax.2. igi&shy;<lb/>tur motus naturalis deor&longs;um cre&longs;cit, id e&longs;t acceleratur, id e&longs;t fit velo&shy;<lb/>cior, quod erat dem: nec e&longs;t quod aliquis exi&longs;timet hic &agrave; me committi <lb/>vitio&longs;um argumentationis circulum; quippe probaui &longs;upr&agrave; cre&longs;cere im&shy;<lb/>petum, quia cre&longs;cit motus; iam ver&ograve; probo cre&longs;cere motum, quia cre&longs;&shy;<lb/>cit impetus; nam prim&ograve; probaui produci nouum impetum in Th.12. eo <lb/>quod &longs;ecundo in&longs;tanti. </s>
  
 <s>v.g. <!-- REMOVE S-->&longs;it eadem cau&longs;a nece&longs;&longs;aria applicata non im&shy;<lb/>pedita, igitur t&agrave;m debet agere &longs;ecundo qu&agrave;m primo in&longs;tanti, h&aelig;c fuit <lb/>mea probatio &agrave; priori; &longs;ecund&ograve; ver&ograve; probaui ex hypothe&longs;i certa; quia <lb/>&longs;cilicet cre&longs;cit motus, cuius veritatem cogno&longs;co &longs;en&longs;ibiliter in &longs;e, vnde <lb/>&longs;uppono tant&ugrave;m de illa quod &longs;it; igitur nullus committitur circulus; nam <lb/>diuer&longs;a e&longs;t omnin&ograve; cognitio. </s> <s>v.g. <!-- REMOVE S-->&longs;it eadem cau&longs;a nece&longs;&longs;aria applicata non im&shy;<lb/>pedita, igitur t&agrave;m debet agere &longs;ecundo qu&agrave;m primo in&longs;tanti, h&aelig;c fuit <lb/>mea probatio &agrave; priori; &longs;ecund&ograve; ver&ograve; probaui ex hypothe&longs;i certa; quia <lb/>&longs;cilicet cre&longs;cit motus, cuius veritatem cogno&longs;co &longs;en&longs;ibiliter in &longs;e, vnde <lb/>&longs;uppono tant&ugrave;m de illa quod &longs;it; igitur nullus committitur circulus; nam <lb/>diuer&longs;a e&longs;t omnin&ograve; cognitio. </s>
  
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 <s><emph type="center"/><emph type="italics"/>Scholium.<emph.end type="italics"/><emph.end type="center"/><!-- KEEP S--></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Scholium.<emph.end type="italics"/><emph.end type="center"/><!-- KEEP S--></s></p><p type="main">
  
 <s>Ob&longs;eruabis etiam aliud natur&aelig; in&longs;titutum, quo &longs;cilicet factum e&longs;t, vt <pb xlink:href="026/01/117.jpg" pagenum="85"/>corpora grauia motu naturali accelerato deor&longs;um ferantur; &longs;i enim motu <lb/>ferrentur &aelig;quabili, vel e&longs;&longs;et &aelig;qualis illi quem initio &longs;ui de&longs;cen&longs;us ha&shy;<lb/>bent, qui e&longs;t tardi&longs;&longs;imus, vt con&longs;tat ex ip&longs;a ictuum differentia; atque <lb/>ita infinitum fer&egrave; tempus ponerent grauia in minimo etiam de&longs;cen&longs;u, <lb/>quod e&longs;&longs;et maxim&egrave; incommodum; &longs;i ver&ograve; motus ille e&longs;&longs;et &aelig;qualis mo&shy;<lb/>tui v.g. <!-- REMOVE S-->quem acqui&longs;iuit in fpatio 3. vel 4. perticarum, pondera corpo&shy;<lb/>rum cre&longs;cerent in immen&longs;um, ide&longs;t in ea proportione, qua ictus, qui in&shy;<lb/>fligitur &agrave; corpore graui confecto 4. perticarum &longs;patio maior e&longs;t ictu, qui <lb/>infligitur po&longs;t decur&longs;um minimum omnium &longs;patiorum, quod vald&egrave; in&shy;<lb/>commodum e&longs;&longs;et. </s> <s>Ob&longs;eruabis etiam aliud natur&aelig; in&longs;titutum, quo &longs;cilicet factum e&longs;t, vt <pb xlink:href="026/01/117.jpg" pagenum="85"/>corpora grauia motu naturali accelerato deor&longs;um ferantur; &longs;i enim motu <lb/>ferrentur &aelig;quabili, vel e&longs;&longs;et &aelig;qualis illi quem initio &longs;ui de&longs;cen&longs;us ha&shy;<lb/>bent, qui e&longs;t tardi&longs;&longs;imus, vt con&longs;tat ex ip&longs;a ictuum differentia; atque <lb/>ita infinitum fer&egrave; tempus ponerent grauia in minimo etiam de&longs;cen&longs;u, <lb/>quod e&longs;&longs;et maxim&egrave; incommodum; &longs;i ver&ograve; motus ille e&longs;&longs;et &aelig;qualis mo&shy;<lb/>tui v.g. <!-- REMOVE S-->quem acqui&longs;iuit in &longs;patio 3. vel 4. perticarum, pondera corpo&shy;<lb/>rum cre&longs;cerent in immen&longs;um, ide&longs;t in ea proportione, qua ictus, qui in&shy;<lb/>fligitur &agrave; corpore graui confecto 4. perticarum &longs;patio maior e&longs;t ictu, qui <lb/>infligitur po&longs;t decur&longs;um minimum omnium &longs;patiorum, quod vald&egrave; in&shy;<lb/>commodum e&longs;&longs;et. </s>
  
 </p><p type="main"> </p><p type="main">
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 18.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 18.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Qua proportione cre&longs;cit impetus acceleratur motus<emph.end type="italics"/>; quia qu&aelig; proportio&shy;<lb/>ne cre&longs;cit cau&longs;a, ctiam cre&longs;cit effectus per Ax.2. </s></p><p type="main"> <s><emph type="italics"/>Qua proportione cre&longs;cit impetus acceleratur motus<emph.end type="italics"/>; quia qu&aelig; proportio&shy;<lb/>ne cre&longs;cit cau&longs;a, etiam cre&longs;cit effectus per Ax.2. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 19.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 19.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Hinc &aelig;qualibus temporibus in de&longs;cen&longs;u corpus graue acquirit aqualia ve&shy;<lb/>locitatis, vel acce&longs;erationis momenta<emph.end type="italics"/>; hoc ip&longs;um e&longs;t quod definitionis lo&shy;<lb/>co Galileus in dialogo tertio de motu naturali a&longs;&longs;umit; quod tamen <lb/>meo iudicio fuit ant&egrave; demon&longs;trandum qu&agrave;m &longs;upponendum; quare &longs;ic <lb/>demon&longs;tramus, qu&acirc; proportione cre&longs;cit impetus, cre&longs;cit motus per Th. <!-- REMOVE S--><lb/>18. &longs;ed temporibus &aelig;qualibus acquiruntur &aelig;quales impetus gradus per <lb/>Th.17. igitur &aelig;qualia velocitatis momenta, vel incrementa. </s> <s><emph type="italics"/>Hinc &aelig;qualibus temporibus in de&longs;cen&longs;u corpus graue acquirit aqualia ve&shy;<lb/>locitatis, vel accelerationis momenta<emph.end type="italics"/>; hoc ip&longs;um e&longs;t quod definitionis lo&shy;<lb/>co Galileus in dialogo tertio de motu naturali a&longs;&longs;umit; quod tamen <lb/>meo iudicio fuit ant&egrave; demon&longs;trandum qu&agrave;m &longs;upponendum; quare &longs;ic <lb/>demon&longs;tramus, qu&acirc; proportione cre&longs;cit impetus, cre&longs;cit motus per Th. <!-- REMOVE S--><lb/>18. &longs;ed temporibus &aelig;qualibus acquiruntur &aelig;quales impetus gradus per <lb/>Th.17. igitur &aelig;qualia velocitatis momenta, vel incrementa. </s>
  
 </p><p type="main"> </p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 20.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 20.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Spatia que per curruntur motu aquabili &aelig;qualibus temporibus &longs;unt &aelig;qualia<emph.end type="italics"/>; <lb/>Probatur per Def.2. </s></p><p type="main"> <s><emph type="italics"/>Spatia que per curruntur motu &aelig;quabili &aelig;qualibus temporibus &longs;unt &aelig;qualia<emph.end type="italics"/>; <lb/>Probatur per Def.2. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 21.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 21.<emph.end type="center"/></s></p><p type="main">
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 22.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 22.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Duo motus &aelig;quabiles, quibus percurruntur &longs;patia &aelig;qualia &longs;unt vt tempora <lb/>permutande<emph.end type="italics"/>;, patet, quia velocior e&longs;t, qu&ograve; percurritur &longs;patium &aelig;quale <lb/>minori tempore per Def.2. l. <!-- REMOVE S-->1. Igitur e&ograve; veiocior, qu&ograve; minori tem&shy;<lb/>pore. </s> <s><emph type="italics"/>Duo motus &aelig;quabiles, quibus percurruntur &longs;patia &aelig;qualia &longs;unt vt tempora <lb/>permutande<emph.end type="italics"/>;, patet, quia velocior e&longs;t, qu&ograve; percurritur &longs;patium &aelig;quale <lb/>minori tempore per Def.2. l. <!-- REMOVE S-->1. Igitur e&ograve; velocior, qu&ograve; minori tem&shy;<lb/>pore. </s>
  
 </p><p type="main"> </p><p type="main">
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 28.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 28.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Si idem mobile temporibus &aelig;qualibus pereurrat duo &longs;patia motu &aelig;quabili, <lb/>&longs;ed in&aelig;quali velocitate; &longs;patia erunt vt velocitates, &amp; h&aelig; vt illa; im&ograve; &longs;i <lb/>&longs;patia &longs;unt vt velocitates, tempora erunt &aelig;qualia<emph.end type="italics"/>; pater etiam per <lb/>Th.25. </s></p><p type="main"> <s><emph type="italics"/>Si idem mobile temporibus &aelig;qualibus percurrat duo &longs;patia motu &aelig;quabili, <lb/>&longs;ed in&aelig;quali velocitate; &longs;patia erunt vt velocitates, &amp; h&aelig; vt illa; im&ograve; &longs;i <lb/>&longs;patia &longs;unt vt velocitates, tempora erunt &aelig;qualia<emph.end type="italics"/>; pater etiam per <lb/>Th.25. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 29.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 29.<emph.end type="center"/></s></p><p type="main">
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 31.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 31.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Si duo mobilia ferantur motu &aelig;quabili per diuer&longs;a &longs;patia, &amp; diuer&longs;a velo&shy;<lb/>eitate, tempora erunt in ratione compo&longs;ita ex ratione &longs;paliorum &amp; ratioue <lb/>velocitatum permutata<emph.end type="italics"/>; probatur eodem modo quo &longs;uperius Th. 30. &longs;it <lb/>ratio &longs;patiorum 4/1, velocitatum 4/2; permutetur h&aelig;c 1/4; componetur ex <lb/>vtraque 4/1, ide&longs;t 1/2, qu&aelig; e&longs;t ratio temporum. </s></p><p type="main"> <s><emph type="italics"/>Si duo mobilia ferantur motu &aelig;quabili per diuer&longs;a &longs;patia, &amp; diuer&longs;a velo&shy;<lb/>citate, tempora erunt in ratione compo&longs;ita ex ratione &longs;patiorum &amp; ratione <lb/>velocitatum permutata<emph.end type="italics"/>; probatur eodem modo quo &longs;uperius Th. 30. &longs;it <lb/>ratio &longs;patiorum 4/1, velocitatum 4/2; permutetur h&aelig;c 1/4; componetur ex <lb/>vtraque 4/1, ide&longs;t 1/2, qu&aelig; e&longs;t ratio temporum. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 32.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 32.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Si duo mobilia &aelig;quabili motu ferantur per diuer&longs;a &longs;patia, &amp; in&aelig;qualibus <lb/>temporibus; ratio velocitatum erit compo&longs;ita ex ratione &longs;patiorum, &amp; ex ra&shy;<lb/>tione temporum permutata<emph.end type="italics"/>; Probatur eodem modo; &longs;it ratio &longs;patiorum <lb/>4/2 temporum 1/2, permutetur 2/1, compo&longs;ita ex vtraque crit 2/2, ide&longs;t 4. <lb/>qu&aelig; e&longs;t ratio velocitatum. </s></p><p type="main"> <s><emph type="italics"/>Si duo mobilia &aelig;quabili motu ferantur per diuer&longs;a &longs;patia, &amp; in&aelig;qualibus <lb/>temporibus; ratio velocitatum erit compo&longs;ita ex ratione &longs;patiorum, &amp; ex ra&shy;<lb/>tione temporum permutata<emph.end type="italics"/>; Probatur eodem modo; &longs;it ratio &longs;patiorum <lb/>4/2 temporum 1/2, permutetur 2/1, compo&longs;ita ex vtraque erit 2/2, ide&longs;t 4. <lb/>qu&aelig; e&longs;t ratio velocitatum. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Scholium.<emph.end type="italics"/><emph.end type="center"/><!-- KEEP S--></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Scholium.<emph.end type="italics"/><emph.end type="center"/><!-- KEEP S--></s></p><p type="main">
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 36.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 36.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Hinc &longs;ingalis in&longs;tantibus &aelig;qualiter cre&longs;cit &amp; intenditur impetus<emph.end type="italics"/> per Th. <!-- REMOVE S--><lb/>34. igitur &aelig;qualiter etiam &longs;ingulis in&longs;tantibus cre&longs;cit velocitas motus <lb/>per Ax.2. </s> <s><emph type="italics"/>Hinc &longs;ingulis in&longs;tantibus &aelig;qualiter cre&longs;cit &amp; intenditur impetus<emph.end type="italics"/> per Th. <!-- REMOVE S--><lb/>34. igitur &aelig;qualiter etiam &longs;ingulis in&longs;tantibus cre&longs;cit velocitas motus <lb/>per Ax.2. </s>
  
 </p><p type="main"> </p><p type="main">
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 37.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 37.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Hinc cre&longs;cit impetus iuxta progre&longs;&longs;ionem arithmeticam; cum &longs;ingula in&shy;<lb/>&longs;tantia &aelig;qualem impetum addant<emph.end type="italics"/>; &longs;i primo in&longs;tanti &longs;it vnus gradus, crunt <lb/>duo; productus &longs;cilicet alteri additus qui con&longs;eruatur, tertio erunt;. </s> <s><emph type="italics"/>Hinc cre&longs;cit impetus iuxta progre&longs;&longs;ionem arithmeticam; cum &longs;ingula in&shy;<lb/>&longs;tantia &aelig;qualem impetum addant<emph.end type="italics"/>; &longs;i primo in&longs;tanti &longs;it vnus gradus, erunt <lb/>duo; productus &longs;cilicet alteri additus qui con&longs;eruatur, tertio erunt;. </s>
  
 <s><lb/>quarto 4. quinto 5. &amp;c. </s> <s><lb/>quarto 4. quinto 5. &amp;c. </s>
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 41.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 41.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Hinc &longs;patium qucd acquiritur &longs;ecundo in&longs;tanti e&longs;t duplum illius, qaod ac&shy;<lb/>quiritur primo.<emph.end type="italics"/></s><s> Probatur, quia velocitas e&longs;t dupla per Th 38. igitur &longs;pa&shy;<lb/>tium duplum, &amp; triplum tertio, quadruplum quarto, &amp;c. </s></p><p type="main"> <s><emph type="italics"/>Hinc &longs;patium qucd acquiritur &longs;ecundo in&longs;tanti e&longs;t duplum illius, quod ac&shy;<lb/>quiritur primo.<emph.end type="italics"/></s><s> Probatur, quia velocitas e&longs;t dupla per Th 38. igitur &longs;pa&shy;<lb/>tium duplum, &amp; triplum tertio, quadruplum quarto, &amp;c. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 42.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 42.<emph.end type="center"/></s></p><p type="main">
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 43.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 43.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Hinc &longs;patia cre&longs;cunt &longs;ingulis in&longs;tantibus &aelig;qualibus &longs;ecund&ugrave;m pregre&longs;&longs;io&shy;<lb/>nem arithmeticam<emph.end type="italics"/>; quia cre&longs;cit vt velocitas per Th.40. h&aelig;c vt impetus <lb/>per Th.38. hic demum iuxta progre&longs;&longs;ionem arithmeticam per Th. 37. <lb/>igitur &longs;i &longs;patium acqui&longs;itum primo in&longs;tanti &longs;it 1. acqui&longs;itum &longs;ecundo crit <lb/>2. tertio 3. quarto 4. &amp;c. </s> <s><emph type="italics"/>Hinc &longs;patia cre&longs;cunt &longs;ingulis in&longs;tantibus &aelig;qualibus &longs;ecund&ugrave;m progre&longs;&longs;io&shy;<lb/>nem arithmeticam<emph.end type="italics"/>; quia cre&longs;cit vt velocitas per Th.40. h&aelig;c vt impetus <lb/>per Th.38. hic demum iuxta progre&longs;&longs;ionem arithmeticam per Th. 37. <lb/>igitur &longs;i &longs;patium acqui&longs;itum primo in&longs;tanti &longs;it 1. acqui&longs;itum &longs;ecundo erit <lb/>2. tertio 3. quarto 4. &amp;c. </s>
  
 <s>hinc &longs;patia acqui&longs;ita &longs;ingulis in&longs;tantibus &longs;unt <lb/>vt &longs;eries numerorm, qui componunt progre&longs;&longs;ionem &longs;implicem, &longs;cilicet <lb/>1.2.3.4.5.6. &amp;c. </s> <s>hinc &longs;patia acqui&longs;ita &longs;ingulis in&longs;tantibus &longs;unt <lb/>vt &longs;eries numerorum, qui componunt progre&longs;&longs;ionem &longs;implicem, &longs;cilicet <lb/>1.2.3.4.5.6. &amp;c. </s>
  
 <s>dixi &longs;ingulis in&longs;tantibus &aelig;qualibus, quod e&longs;t apprim&egrave; <lb/>tenendum; &longs;i enim a&longs;&longs;umantur partes temporis maiores, perturbatur <lb/>h&aelig;c progre&longs;&longs;io, de quo infr&agrave;. </s></p><pb xlink:href="026/01/121.jpg" pagenum="89"/><p type="main"> <s>dixi &longs;ingulis in&longs;tantibus &aelig;qualibus, quod e&longs;t apprim&egrave; <lb/>tenendum; &longs;i enim a&longs;&longs;umantur partes temporis maiores, perturbatur <lb/>h&aelig;c progre&longs;&longs;io, de quo infr&agrave;. </s></p><pb xlink:href="026/01/121.jpg" pagenum="89"/><p type="main">
  
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 <s><emph type="center"/><emph type="italics"/>Scholium.<emph.end type="italics"/><emph.end type="center"/><!-- KEEP S--></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Scholium.<emph.end type="italics"/><emph.end type="center"/><!-- KEEP S--></s></p><p type="main">
  
 <s>Ob&longs;eruabis prim&ograve; hanc &longs;patiorum rationem, qu&aelig; e&longs;t eadem cum ra&shy;<lb/>tione velocitatum a&longs;&longs;umendam tant&ugrave;m e&longs;&longs;e in iis &longs;patiis, qu&aelig; acquirun&shy;<lb/>tur &longs;ingulis in&longs;tantibus; &longs;i enim accipiantur partes temporis maiores, qu&aelig; <lb/>conflentur ex multis in&longs;tantibus; haud dubi&egrave; maior erit ratio &longs;patio&shy;<lb/>rum, qu&agrave;m velocitatum.v.g.&longs;i primo in&longs;tanti acquiratur primo &longs;patium, <lb/>&longs;ecundo, 2.tertio, 3.quarto 4.igitur &longs;i <expan abbr="c&otilde;paretur">comparetur</expan> velocitas primi in&longs;tantis <lb/>cum velocitate quarti &aelig;qualis erit, vt ratio &longs;patiorum, id e&longs;t, vt 1. ad 4. <lb/>At ver&ograve; &longs;i accipiatur pars temporis con&longs;tans duobus in&longs;tantibus, h&aelig;c 4. <lb/>in&longs;tantia conflabunt tant&ugrave;m 2. partes temporis &aelig;quales; in prima ac&shy;<lb/>quirentur 3.&longs;patia, in &longs;ecunda 7.vt patet: &longs;ed quia velocitas prim&aelig; par&shy;<lb/>tis temporis non e&longs;t &aelig;quabilis, nec etiam velocitas &longs;ecund&aelig;; addantur <lb/>velocitates primi &amp; &longs;ecundi in&longs;tantis, itemque &longs;eor&longs;im velocitates tertij, <lb/>&amp; quarti; cert&egrave; ratio collectorum crit vt ratio &longs;patiorum; &longs;i enim velo&shy;<lb/>citas &longs;ecundi in&longs;tantis comparetur cum velocitate quarti e&longs;t tant&ugrave;m <lb/>1/2 cum tamen primum &longs;patium &longs;it ad &longs;ecundum in ratione 3/7. </s></p><p type="main"> <s>Ob&longs;eruabis prim&ograve; hanc &longs;patiorum rationem, qu&aelig; e&longs;t eadem cum ra&shy;<lb/>tione velocitatum a&longs;&longs;umendam tant&ugrave;m e&longs;&longs;e in iis &longs;patiis, qu&aelig; acquirun&shy;<lb/>tur &longs;ingulis in&longs;tantibus; &longs;i enim accipiantur partes temporis maiores, qu&aelig; <lb/>conflentur ex multis in&longs;tantibus; haud dubi&egrave; maior erit ratio &longs;patio&shy;<lb/>rum, qu&agrave;m velocitatum.v.g.&longs;i primo in&longs;tanti acquiratur primo &longs;patium, <lb/>&longs;ecundo, 2.tertio, 3.quarto 4.igitur &longs;i <expan abbr="c&otilde;paretur">comparetur</expan> velocitas primi in&longs;tantis <lb/>cum velocitate quarti &aelig;qualis erit, vt ratio &longs;patiorum, id e&longs;t, vt 1. ad 4. <lb/>At ver&ograve; &longs;i accipiatur pars temporis con&longs;tans duobus in&longs;tantibus, h&aelig;c 4. <lb/>in&longs;tantia conflabunt tant&ugrave;m 2. partes temporis &aelig;quales; in prima ac&shy;<lb/>quirentur 3.&longs;patia, in &longs;ecunda 7.vt patet: &longs;ed quia velocitas prim&aelig; par&shy;<lb/>tis temporis non e&longs;t &aelig;quabilis, nec etiam velocitas &longs;ecund&aelig;; addantur <lb/>velocitates primi &amp; &longs;ecundi in&longs;tantis, itemque &longs;eor&longs;im velocitates tertij, <lb/>&amp; quarti; cert&egrave; ratio collectorum erit vt ratio &longs;patiorum; &longs;i enim velo&shy;<lb/>citas &longs;ecundi in&longs;tantis comparetur cum velocitate quarti e&longs;t tant&ugrave;m <lb/>1/2 cum tamen primum &longs;patium &longs;it ad &longs;ecundum in ratione 3/7. </s></p><p type="main">
  
 <s>Secund&ograve;, &longs;i comparentur &longs;patia cum temporibus e&longs;t alia ratio v.g.&longs;pa&shy;<lb/>tium acqui&longs;itum vno in&longs;tanti &longs;e habet ad &longs;patium acqui&longs;itum in duobus <lb/>in&longs;tantibus, vt 1, ad 3.in tribus vt 1.ad 6.in 4. vt 1. ad 10. </s></p><p type="main"> <s>Secund&ograve;, &longs;i comparentur &longs;patia cum temporibus e&longs;t alia ratio v.g.&longs;pa&shy;<lb/>tium acqui&longs;itum vno in&longs;tanti &longs;e habet ad &longs;patium acqui&longs;itum in duobus <lb/>in&longs;tantibus, vt 1, ad 3.in tribus vt 1.ad 6.in 4. vt 1. ad 10. </s></p><p type="main">
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 40.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 40.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Collectio &longs;patiorum e&longs;t &longs;umma terminorum huius progre&longs;&longs;ionis arithmetic&aelig;<emph.end type="italics"/>; <lb/>G&ugrave;m enim ratio &longs;patiorum &longs;it vt ratio velocitatum; dum &longs;cilicet h&aelig;c <lb/>progre&longs;&longs;io accipitur in in&longs;tantibus, &amp; ratio velocitatum vt ratio incre&shy;<lb/>menti impetuum; vt con&longs;tat ex dictis, &amp; h&aelig;c &longs;equatur &longs;implicem <lb/>progre&longs;&longs;ionem 1. 2. 3. 4. &amp;c. </s> <s><emph type="italics"/>Collectio &longs;patiorum e&longs;t &longs;umma terminorum huius progre&longs;&longs;ionis arithmetic&aelig;<emph.end type="italics"/>; <lb/></s>
  
  <s>C&ugrave;m enim ratio &longs;patiorum &longs;it vt ratio velocitatum; dum &longs;cilicet h&aelig;c <lb/>progre&longs;&longs;io accipitur in in&longs;tantibus, &amp; ratio velocitatum vt ratio incre&shy;<lb/>menti impetuum; vt con&longs;tat ex dictis, &amp; h&aelig;c &longs;equatur &longs;implicem <lb/>progre&longs;&longs;ionem 1. 2. 3. 4. &amp;c. </s>
  
 <s>cert&egrave; collectio &longs;patiorum e&longs;t &longs;umma ter&shy;<lb/>minorum. </s></p><p type="main"> <s>cert&egrave; collectio &longs;patiorum e&longs;t &longs;umma ter&shy;<lb/>minorum. </s></p><p type="main">
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 43.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 43.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Data &longs;umma progre&longs;&longs;ionis huius &longs;implicis, inuenietur numerus terminorum, <lb/>&longs;i inueniatur numerus, per quem diuidatur, qui &longs;uperet tant&ugrave;m vnitate du&shy;<lb/>plum quotientis<emph.end type="italics"/>; quippe habebis in duplo quotientis numerum termino&shy;<lb/>rum v.g. <!-- REMOVE S-->&longs;it &longs;umma 10. diui&longs;or &longs;it 5. quotiens 2. duplus 4. hic e&longs;t nume&shy;<lb/>rus terminorum dat&aelig; &longs;umm&aelig;; &longs;it alia &longs;umma 21. diui&longs;or &longs;it 7.quotiens 3. <lb/>numerus terminorum 6. &longs;it alia &longs;umma 36. dini&longs;or &longs;it 9. quotiens 4. nu&shy;<lb/>merus terminorum 8. &longs;it alia &longs;umma 45. partitor &longs;it 10. quotiens 4 1/2, <lb/>numerus terminorum 9. quomodo ver&ograve; hic partitor inueniri po&longs;&longs;it, vi&shy;<lb/>derint Arithinetici; nec enim e&longs;t huius loci, quamquam dat&acirc; &longs;umm&acirc; <lb/>huius progre&longs;&longs;ionis &longs;implicis facil&egrave; cogno&longs;ci pote&longs;t numerus termino&shy;<lb/>rum; duplicetur enim, &amp; radix 9. neglecto re&longs;iduo dabit numerum ter&shy;<lb/>minorum v.g. <!-- REMOVE S-->&longs;it &longs;umma 21. duplicetur, erit 42. rad. </s> <s><emph type="italics"/>Data &longs;umma progre&longs;&longs;ionis huius &longs;implicis, inuenietur numerus terminorum, <lb/>&longs;i inueniatur numerus, per quem diuidatur, qui &longs;uperet tant&ugrave;m vnitate du&shy;<lb/>plum quotientis<emph.end type="italics"/>; quippe habebis in duplo quotientis numerum termino&shy;<lb/>rum v.g. <!-- REMOVE S-->&longs;it &longs;umma 10. diui&longs;or &longs;it 5. quotiens 2. duplus 4. hic e&longs;t nume&shy;<lb/>rus terminorum dat&aelig; &longs;umm&aelig;; &longs;it alia &longs;umma 21. diui&longs;or &longs;it 7.quotiens 3. <lb/>numerus terminorum 6. &longs;it alia &longs;umma 36. dini&longs;or &longs;it 9. quotiens 4. nu&shy;<lb/>merus terminorum 8. &longs;it alia &longs;umma 45. partitor &longs;it 10. quotiens 4 1/2, <lb/>numerus terminorum 9. quomodo ver&ograve; hic partitor inueniri po&longs;&longs;it, vi&shy;<lb/>derint Arithmetici; nec enim e&longs;t huius loci, quamquam dat&acirc; &longs;umm&acirc; <lb/>huius progre&longs;&longs;ionis &longs;implicis facil&egrave; cogno&longs;ci pote&longs;t numerus termino&shy;<lb/>rum; duplicetur enim, &amp; radix 9. neglecto re&longs;iduo dabit numerum ter&shy;<lb/>minorum v.g. <!-- REMOVE S-->&longs;it &longs;umma 21. duplicetur, erit 42. rad. </s>
  
  
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 44.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 44.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Semper decre&longs;cit proportio incrementi velocitatis, id est maior est proportio <lb/>velocitatis &longs;ecundi in&longs;tantis ad primum qu&agrave;m tertij ad &longs;ecundum, &amp; maior<emph.end type="italics"/><pb xlink:href="026/01/123.jpg" pagenum="91"/><emph type="italics"/>tertij ad &longs;ecundum qu&agrave;m quarti ad tertium, atque ita deinceps<emph.end type="italics"/>; &longs;it enim <lb/>primo in&longs;tanti velocitas vt 1.&longs;ecundo erit, vt 2.tertio, vt 3.quarto, vt 4. <lb/>&longs;ed maior e&longs;t proportio 2.ad 1.qu&agrave;m 3.ad 2. &amp; h&aelig;c maior qu&agrave;m 4. ad 3. <lb/>atque ita deinceps; &longs;imiliter maior e&longs;t proportio &longs;patij quod percurritur <lb/>&longs;ecundo in&longs;tanti ad &longs;patium, quod percurritur primo, qu&agrave;m &longs;patij, quod <lb/>percurritur &longs;ecundo in&longs;tanti ad &longs;patium, quod percurtitur primo qu&agrave;m <lb/>&longs;patij quod percurritur tertio ad &longs;patium, quod percurritur &longs;ecundo, at&shy;<lb/>que ita deinceps; e&longs;t enim eadem ratio &longs;patiorum qu&aelig; &longs;ingulis in&longs;tanti&shy;<lb/>bus re&longs;pondent, qu&aelig; velocitatum, vt demon&longs;tratum e&longs;t &longs;upr&agrave;. </s></p><p type="main"> <s><emph type="italics"/>Semper decre&longs;cit proportio incrementi velocitatis, id est maior est proportio <lb/>velocitatis &longs;ecundi in&longs;tantis ad primum qu&agrave;m tertij ad &longs;ecundum, &amp; maior<emph.end type="italics"/><pb xlink:href="026/01/123.jpg" pagenum="91"/><emph type="italics"/>tertij ad &longs;ecundum qu&agrave;m quarti ad tertium, atque ita deinceps<emph.end type="italics"/>; &longs;it enim <lb/>primo in&longs;tanti velocitas vt 1.&longs;ecundo erit, vt 2.tertio, vt 3.quarto, vt 4. <lb/>&longs;ed maior e&longs;t proportio 2.ad 1.qu&agrave;m 3.ad 2. &amp; h&aelig;c maior qu&agrave;m 4. ad 3. <lb/>atque ita deinceps; &longs;imiliter maior e&longs;t proportio &longs;patij quod percurritur <lb/>&longs;ecundo in&longs;tanti ad &longs;patium, quod percurritur primo, qu&agrave;m &longs;patij, quod <lb/>percurritur &longs;ecundo in&longs;tanti ad &longs;patium, quod percurritur primo qu&agrave;m <lb/>&longs;patij quod percurritur tertio ad &longs;patium, quod percurritur &longs;ecundo, at&shy;<lb/>que ita deinceps; e&longs;t enim eadem ratio &longs;patiorum qu&aelig; &longs;ingulis in&longs;tanti&shy;<lb/>bus re&longs;pondent, qu&aelig; velocitatum, vt demon&longs;tratum e&longs;t &longs;upr&agrave;. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 45.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 45.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Minor e&longs;t proportio totius &longs;patij, quod acquiritur duobus instantibus ad to, <lb/>tum &longs;patium, quod acquiritur vno, qu&agrave;m &longs;it illius, quod acquiritur quatuor in&shy;<lb/>&longs;tantibus ad aliud, quod acquiritur duobus<emph.end type="italics"/>; patet-ex dictis; &longs;i enim primo <lb/>in&longs;tanti acquiritur vnum &longs;patium, &longs;ecundo acquiruntur 2.igitur duobus <lb/>&longs;imul acquirantur 3. igitur proportio e&longs;t vt 3.ad 1.Sed &longs;i duobus acqui&shy;<lb/>runtur 3. &longs;patia; cert&egrave; 4.in&longs;tantibus acquiruntur 10. igitur proportio e&longs;t <lb/>vt 10.ad 3. &longs;ed proportio 10/3 e&longs;t maior 3/1, erit adhuc maior proportio &longs;pa&shy;<lb/>tij quod acquiretur 6. in&longs;tantibus ad illud quod acquiritur tribus; e&longs;t <lb/>enim (21/6) vt patet. </s></p><p type="main"> <s><emph type="italics"/>Minor e&longs;t proportio totius &longs;patij, quod acquiritur duobus instantibus ad to<lb/>tum &longs;patium, quod acquiritur vno, qu&agrave;m &longs;it illius, quod acquiritur quatuor in&shy;<lb/>&longs;tantibus ad aliud, quod acquiritur duobus<emph.end type="italics"/>; patet ex dictis; &longs;i enim primo <lb/>in&longs;tanti acquiritur vnum &longs;patium, &longs;ecundo acquiruntur 2.igitur duobus <lb/>&longs;imul acquirantur 3. igitur proportio e&longs;t vt 3.ad 1.Sed &longs;i duobus acqui&shy;<lb/>runtur 3. &longs;patia; cert&egrave; 4.in&longs;tantibus acquiruntur 10. igitur proportio e&longs;t <lb/>vt 10.ad 3. &longs;ed proportio 10/3 e&longs;t maior 3/1, erit adhuc maior proportio &longs;pa&shy;<lb/>tij quod acquiretur 6. in&longs;tantibus ad illud quod acquiritur tribus; e&longs;t <lb/>enim (21/6) vt patet. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 46.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 46.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Si componatur &aelig;quabilis motus ex &longs;ubdupla velocitate maxima, &amp; mini&shy;<lb/>ma, &aelig;quali tempore, idem &longs;patium percurretur hoc motu naturaliter aceclera&shy;<lb/>to<emph.end type="italics"/>; &longs;it enim maxima velocitas vt 6. minima vt 1. motu naturaliter acce&shy;<lb/>lerato percurrentur &longs;patia 21. cuius &longs;umm&aelig; termini &longs;unt 6.igitur 6. in&shy;<lb/>&longs;tantibus con&longs;tat hic motus; accipiatur &longs;ubduplum maxim&aelig;, &amp; minim&aelig; <lb/>velocitatis, &longs;cilicet 3 1/2. s&iacute;tque velocitas motus &aelig;quabilis in&longs;tantium 6. <lb/>haud dubi&egrave; &longs;i ducantur 3 1/2 in 6 erunt 21.ratio ex eo petitur quod &longs;cili&shy;<lb/>cet, vt habeatur &longs;umma progre&longs;&longs;ionis arithmetic&aelig;, debet addi primus <lb/>terminus maximo, &amp; a&longs;&longs;umi &longs;ubduplum totius; illudque ducere in nu&shy;<lb/>merum terminorum per regulam arithmeticam; atqui eadom e&longs;t ratio <lb/>velocitatum, qu&aelig; &longs;patiorum; vt dictum e&longs;t &longs;upr&agrave;; &longs;cilice, in &longs;ingulis <lb/>in&longs;tantibus. </s></p><p type="main"> <s><emph type="italics"/>Si componatur &aelig;quabilis motus ex &longs;ubdupla velocitate maxima, &amp; mini&shy;<lb/>ma, &aelig;quali tempore, idem &longs;patium percurretur hoc motu naturaliter aceclera&shy;<lb/>to<emph.end type="italics"/>; &longs;it enim maxima velocitas vt 6. minima vt 1. motu naturaliter acce&shy;<lb/>lerato percurrentur &longs;patia 21. cuius &longs;umm&aelig; termini &longs;unt 6.igitur 6. in&shy;<lb/>&longs;tantibus con&longs;tat hic motus; accipiatur &longs;ubduplum maxim&aelig;, &amp; minim&aelig; <lb/>velocitatis, &longs;cilicet 3 1/2. s&iacute;tque velocitas motus &aelig;quabilis in&longs;tantium 6. <lb/>haud dubi&egrave; &longs;i ducantur 3 1/2 in 6 erunt 21.ratio ex eo petitur quod &longs;cili&shy;<lb/>cet, vt habeatur &longs;umma progre&longs;&longs;ionis arithmetic&aelig;, debet addi primus <lb/>terminus maximo, &amp; a&longs;&longs;umi &longs;ubduplum totius; illudque ducere in nu&shy;<lb/>merum terminorum per regulam arithmeticam; atqui eadem e&longs;t ratio <lb/>velocitatum, qu&aelig; &longs;patiorum; vt dictum e&longs;t &longs;upr&agrave;; &longs;cilice, in &longs;ingulis <lb/>in&longs;tantibus. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 47.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 47.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Si a&longs;&longs;umantur partes temporis majores; qu&aelig; &longs;cilicet pluribus in&longs;tantibus <lb/>constent, &longs;erueturque eadem accelerationis progre&longs;&longs;io arithinetica, &longs;patium <lb/>quod ex &longs;umma huius progre&longs;&longs;ionis re&longs;ultabit, erit minus vero,<emph.end type="italics"/> &longs;int enim 6.in&shy;<lb/>&longs;tantia, &amp; cuilibet iuxta progre&longs;&longs;ionem pr&aelig;dictam &longs;uum &longs;patium re&longs;pon&shy;<lb/>deat, haud dubi&egrave; &longs;patium &longs;ecundi erit duplum &longs;patij primi, &amp; tertium <lb/>triplum, &amp;c. </s> <s><emph type="italics"/>Si a&longs;&longs;umantur partes temporis majores; qu&aelig; &longs;cilicet pluribus in&longs;tantibus <lb/>constent, &longs;erueturque eadem accelerationis progre&longs;&longs;io arithmetica, &longs;patium <lb/>quod ex &longs;umma huius progre&longs;&longs;ionis re&longs;ultabit, erit minus vero,<emph.end type="italics"/> &longs;int enim 6.in&shy;<lb/>&longs;tantia, &amp; cuilibet iuxta progre&longs;&longs;ionem pr&aelig;dictam &longs;uum &longs;patium re&longs;pon&shy;<lb/>deat, haud dubi&egrave; &longs;patium &longs;ecundi erit duplum &longs;patij primi, &amp; tertium <lb/>triplum, &amp;c. </s>
  
 <s>vt con&longs;tat ex dictis; igitur erunt &longs;patia 21. iam ver&ograve; a&longs;&longs;u&shy;<lb/>mantur 3. partes temporis, quarum qu&aelig;libet ex 2. con&longs;tet in&longs;tantibus; <lb/>prim&aelig; parti tria ex pr&aelig;dictis &longs;patiis re&longs;pondeant; cert&egrave; &longs;i &longs;eruetur pro&shy;<lb/>gre&longs;&longs;io arithmetica, &longs;ecund&aelig; re&longs;pondebunt 6. &amp; terti&aelig; 9. igitur totum <lb/>&longs;patium erit 18. minus vero quod erat 21. &longs;i ver&ograve; a&longs;&longs;umantur tant&ugrave;m 2. <lb/>partes, quarum qu&aelig;libet tribus in&longs;tantibus con&longs;tet; prim&aelig; parti re&longs;pon-<pb xlink:href="026/01/124.jpg" pagenum="92"/>debunt 6. &longs;ecund&aelig; 12. igitur &longs;umma erit 18. minor vero &longs;patio &longs;cilicet <lb/>21.hinc vides &longs;uppo&longs;ito eodem in&longs;tantium numero &longs;patium e&longs;&longs;e &longs;empet <lb/>&aelig;quale, &longs;iue a&longs;&longs;umantur partes maiores temporis, &longs;iuc minores, v. <!-- REMOVE S-->g. <!-- REMOVE S-->&longs;up&shy;<lb/>po&longs;itis 6.in&longs;tantibus, ex quibus totum &longs;patium 21.con&longs;equitur, &longs;iue a&longs;&longs;u&shy;<lb/>mantur tres partes, quarum qu&aelig;libet con&longs;tet 2. in&longs;tantibus, &longs;iue du&aelig;, <lb/>quarum qu&aelig;libet con&longs;tet tribus, &longs;patium quod ex illis re&longs;ultat, e&longs;t &longs;em&shy;<lb/>per idem &longs;cilicet 18. a&longs;&longs;umptis ver&ograve; 8. in&longs;tantibus, &amp; totali &longs;patio, quod <lb/>illis re&longs;pondet 36. &longs;patium quod ex partibus re&longs;ultabit erit 30. &longs;iue &longs;int <lb/>du&aelig; partes, quarum qu&aelig;libet con&longs;tet 4. in&longs;tantibus, &longs;iue &longs;int 4. quarum <lb/>qu&aelig;libet con&longs;tet duobus: hinc rur&longs;us vides a&longs;&longs;umpto maiori in&longs;tantium <lb/>numero &longs;patium verum habere maiorem rationem ad non verum, qu&agrave;m <lb/>a&longs;&longs;umpto minori in&longs;tantium numero, v.g.a&longs;&longs;umantur 4.in&longs;tantia, &longs;umma <lb/>&longs;patiorum erit 10. &longs;i ver&ograve; a&longs;&longs;umantur 2.partes temporis, quarum qu&aelig;li&shy;<lb/>bet duobus in&longs;tantibus re&longs;pondeat; &longs;umma &longs;patij erit 9.igitur ratio ve&shy;<lb/>ri &longs;patij ad non verum e&longs;t (10/9). a&longs;&longs;umantur 6. in&longs;tantia &longs;patij veri, &longs;umma <lb/>erit 21.non veri 18. igitur ratio (21/18) &longs;eu 7/6 qu&aelig; maior e&longs;t priori: denique <lb/>a&longs;&longs;umantur 8. in&longs;tantia &longs;patij veri, &longs;umma erit 36. non veri 30 igitur ra&shy;<lb/>tio (36/30) &longs;eu 6/3 qu&aelig; maior e&longs;t prioribus, atque ita deinceps. </s> <s>vt con&longs;tat ex dictis; igitur erunt &longs;patia 21. iam ver&ograve; a&longs;&longs;u&shy;<lb/>mantur 3. partes temporis, quarum qu&aelig;libet ex 2. con&longs;tet in&longs;tantibus; <lb/>prim&aelig; parti tria ex pr&aelig;dictis &longs;patiis re&longs;pondeant; cert&egrave; &longs;i &longs;eruetur pro&shy;<lb/>gre&longs;&longs;io arithmetica, &longs;ecund&aelig; re&longs;pondebunt 6. &amp; terti&aelig; 9. igitur totum <lb/>&longs;patium erit 18. minus vero quod erat 21. &longs;i ver&ograve; a&longs;&longs;umantur tant&ugrave;m 2. <lb/>partes, quarum qu&aelig;libet tribus in&longs;tantibus con&longs;tet; prim&aelig; parti re&longs;pon-<pb xlink:href="026/01/124.jpg" pagenum="92"/>debunt 6. &longs;ecund&aelig; 12. igitur &longs;umma erit 18. minor vero &longs;patio &longs;cilicet <lb/>21.hinc vides &longs;uppo&longs;ito eodem in&longs;tantium numero &longs;patium e&longs;&longs;e &longs;emper <lb/>&aelig;quale, &longs;iue a&longs;&longs;umantur partes maiores temporis, &longs;iuc minores, v. <!-- REMOVE S-->g. <!-- REMOVE S-->&longs;up&shy;<lb/>po&longs;itis 6.in&longs;tantibus, ex quibus totum &longs;patium 21.con&longs;equitur, &longs;iue a&longs;&longs;u&shy;<lb/>mantur tres partes, quarum qu&aelig;libet con&longs;tet 2. in&longs;tantibus, &longs;iue du&aelig;, <lb/>quarum qu&aelig;libet con&longs;tet tribus, &longs;patium quod ex illis re&longs;ultat, e&longs;t &longs;em&shy;<lb/>per idem &longs;cilicet 18. a&longs;&longs;umptis ver&ograve; 8. in&longs;tantibus, &amp; totali &longs;patio, quod <lb/>illis re&longs;pondet 36. &longs;patium quod ex partibus re&longs;ultabit erit 30. &longs;iue &longs;int <lb/>du&aelig; partes, quarum qu&aelig;libet con&longs;tet 4. in&longs;tantibus, &longs;iue &longs;int 4. quarum <lb/>qu&aelig;libet con&longs;tet duobus: hinc rur&longs;us vides a&longs;&longs;umpto maiori in&longs;tantium <lb/>numero &longs;patium verum habere maiorem rationem ad non verum, qu&agrave;m <lb/>a&longs;&longs;umpto minori in&longs;tantium numero, v.g.a&longs;&longs;umantur 4.in&longs;tantia, &longs;umma <lb/>&longs;patiorum erit 10. &longs;i ver&ograve; a&longs;&longs;umantur 2.partes temporis, quarum qu&aelig;li&shy;<lb/>bet duobus in&longs;tantibus re&longs;pondeat; &longs;umma &longs;patij erit 9.igitur ratio ve&shy;<lb/>ri &longs;patij ad non verum e&longs;t (10/9). a&longs;&longs;umantur 6. in&longs;tantia &longs;patij veri, &longs;umma <lb/>erit 21.non veri 18. igitur ratio (21/18) &longs;eu 7/6 qu&aelig; maior e&longs;t priori: denique <lb/>a&longs;&longs;umantur 8. in&longs;tantia &longs;patij veri, &longs;umma erit 36. non veri 30 igitur ra&shy;<lb/>tio (36/30) &longs;eu 6/3 qu&aelig; maior e&longs;t prioribus, atque ita deinceps. </s>
  
  
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 48.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 48.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Datis duabus partibus temporis, &amp; cognito &longs;patio quod percurritur in prima, <lb/>matius &longs;patium re&longs;pondebit &longs;ecund&aelig; quo vtraque in plures partes minores diui&shy;<lb/>detur, &longs;uppofita &longs;emper eadem proare&longs;&longs;ione arithmetica in ip&longs;o incremento<emph.end type="italics"/>; <lb/>&longs;int enim du&aelig; partes temporis &longs;en&longs;ibiles &aelig;quales AG. GH. &amp; &longs;pa&shy;<lb/>tium quod percurritur prima parte temporis AG &longs;it HI; in &longs;ecunda <lb/>percurretur IO, id e&longs;t, duplum HI; at ver&ograve; diuidatur pars temporis <lb/>AG in duas &aelig;quales AF, FG, &amp; con&longs;equenter totum tempus AH in 4. <lb/>&aelig;quales; haud dubi&egrave; in prima AF percurretur NP &longs;ubtripla HI, &amp; in <lb/>&longs;ecunda FG percurretur PK dupla NP; igitur in 4. partibus temporis <lb/>AH percurretur &longs;patium decuplum PN, &longs;ed HO e&longs;t tant&ugrave;m nouecupla <lb/>NP; igitur re&longs;ultabit maius &longs;patium in 4.partibus temporis, quam in dua&shy;<lb/>bus; lic&egrave;t du&aelig; &aelig;quiualeant 4. iuxta progre&longs;&longs;ionem arithmeticam. </s></p><p type="main"> <s><emph type="italics"/>Datis duabus partibus temporis, &amp; cognito &longs;patio quod percurritur in prima, <lb/>matius &longs;patium re&longs;pondebit &longs;ecund&aelig; quo vtraque in plures partes minores diui&shy;<lb/>detur, &longs;uppo&longs;ita &longs;emper eadem progre&longs;&longs;ione arithmetica in ip&longs;o incremento<emph.end type="italics"/>; <lb/>&longs;int enim du&aelig; partes temporis &longs;en&longs;ibiles &aelig;quales AG. GH. &amp; &longs;pa&shy;<lb/>tium quod percurritur prima parte temporis AG &longs;it HI; in &longs;ecunda <lb/>percurretur IO, id e&longs;t, duplum HI; at ver&ograve; diuidatur pars temporis <lb/>AG in duas &aelig;quales AF, FG, &amp; con&longs;equenter totum tempus AH in 4. <lb/>&aelig;quales; haud dubi&egrave; in prima AF percurretur NP &longs;ubtripla HI, &amp; in <lb/>&longs;ecunda FG percurretur PK dupla NP; igitur in 4. partibus temporis <lb/>AH percurretur &longs;patium decuplum PN, &longs;ed HO e&longs;t tant&ugrave;m nonecupla <lb/>NP; igitur re&longs;ultabit maius &longs;patium in 4.partibus temporis, quam in dua&shy;<lb/>bus; lic&egrave;t du&aelig; &aelig;quiualeant 4. iuxta progre&longs;&longs;ionem arithmeticam. </s></p><p type="main">
  
 <s>Similiter AF diuidatur bifariam in E. &amp; tota AH in 8. &aelig;quales AE; <lb/>cert&egrave; primis 4.percurretur idem &longs;patium ML &aelig;quale NK &amp; HI; igitur <lb/>in prima AE percurretur MR. cuius ML &longs;it decupla; nam 4. terminis <lb/>re&longs;pondet &longs;umma 10. &longs;ed 8. terminis id e&longs;t 8.partibus temporis re&longs;pon&shy;<lb/>det &longs;umma; 6. &aelig;qualium RM; &longs;ed HO tripla ML e&longs;t tantum 30. <lb/>&aelig;qualium MR; igitur in 8.partibus re&longs;ultabit maius &longs;patium, qu&agrave;m in <lb/>4.qu&aelig; &aelig;quiualent 8. </s></p><p type="main"> <s>Similiter AF diuidatur bifariam in E. &amp; tota AH in 8. &aelig;quales AE; <lb/>cert&egrave; primis 4.percurretur idem &longs;patium ML &aelig;quale NK &amp; HI; igitur <lb/>in prima AE percurretur MR. cuius ML &longs;it decupla; nam 4. terminis <lb/>re&longs;pondet &longs;umma 10. &longs;ed 8. terminis id e&longs;t 8.partibus temporis re&longs;pon&shy;<lb/>det &longs;umma; 6. &aelig;qualium RM; &longs;ed HO tripla ML e&longs;t tantum 30. <lb/>&aelig;qualium MR; igitur in 8.partibus re&longs;ultabit maius &longs;patium, qu&agrave;m in <lb/>4.qu&aelig; &aelig;quiualent 8. </s></p><p type="main">
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 51.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 51.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Hinc quoque ratio maxim&aelig; percu&longs;&longs;ionis ex &longs;olo pondere cadentis illius arie&shy;<lb/>tis inflict&aelig;<emph.end type="italics"/>; qu&acirc; &longs;cilicet alt&egrave; infiguntur lignei pali, quibus in mediis <lb/>aquis tanquam iacto &longs;undamini &longs;uper&aelig;dificatur ingens &longs;&aelig;p&egrave; &aelig;dificij <lb/>moles. </s></p><p type="main"> <s><emph type="italics"/>Hinc quoque ratio maxim&aelig; percu&longs;&longs;ionis ex &longs;olo pondere cadentis illius arie&shy;<lb/>tis inflict&aelig;<emph.end type="italics"/>; qu&acirc; &longs;cilicet alt&egrave; infiguntur lignei pali, quibus in mediis <lb/>aquis tanquam iacto fundamini &longs;uper&aelig;dificatur ingens &longs;&aelig;p&egrave; &aelig;dificij <lb/>moles. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 52.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 52.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Hinc ex minima altitudine cadens corpus graue minimum fer&egrave; ictum in&shy;<lb/>fligit<emph.end type="italics"/>; quia primus impetus vald&egrave; debilis e&longs;t, qui tamen deinde &longs;acta <lb/>acce&longs;&longs;ione maximus fer&egrave; euadit. </s></p><p type="main"> <s><emph type="italics"/>Hinc ex minima altitudine cadens corpus graue minimum fer&egrave; ictum in&shy;<lb/>fligit<emph.end type="italics"/>; quia primus impetus vald&egrave; debilis e&longs;t, qui tamen deinde facta <lb/>acce&longs;&longs;ione maximus fer&egrave; euadit. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 53.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 53.<emph.end type="center"/></s></p><p type="main">
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 38.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 38.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Hinc primo in&longs;tanti grauit ationis nullum fer&egrave; &longs;entitur pondus,<emph.end type="italics"/> quia mini&shy;<lb/>ma vis e&longs;t, qu&aelig; con&longs;equentibus in&longs;tantibus augetur, hinc lic&egrave;t corpus <lb/>breui tempore quis &longs;u&longs;tineat, paul&ograve; po&longs;t tamen ponderi cedit, ratio e&longs;t <lb/>elara ex dictis. </s></p><pb xlink:href="026/01/127.jpg" pagenum="95"/><p type="main"> <s><emph type="italics"/>Hinc primo in&longs;tanti grauitationis nullum fer&egrave; &longs;entitur pondus,<emph.end type="italics"/> quia mini&shy;<lb/>ma vis e&longs;t, qu&aelig; con&longs;equentibus in&longs;tantibus augetur, hinc lic&egrave;t corpus <lb/>breui tempore quis &longs;u&longs;tineat, paul&ograve; po&longs;t tamen ponderi cedit, ratio e&longs;t <lb/>clara ex dictis. </s></p><pb xlink:href="026/01/127.jpg" pagenum="95"/><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Scholium.<emph.end type="italics"/><emph.end type="center"/><!-- KEEP S--></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Scholium.<emph.end type="italics"/><emph.end type="center"/><!-- KEEP S--></s></p><p type="main">
  
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 <s>Secund&ograve; non pote&longs;t ad amu&longs;&longs;im tempus cum tempore componi ad <lb/>&aelig;qualitatem, vel aliam datam rationem; lic&egrave;t enim vnum tempus &longs;en&longs;i&shy;<lb/>bile haberet mille in&longs;tantia &longs;upra aliud; illa tamen in&aelig;qualitas &longs;en&longs;u <lb/>minim&egrave; perciperetur; idem dico de aliis rationibus, in quo, ni fallor, <lb/>maxim&egrave; peccant, qui temporum &aelig;qualitatem perfectam ob&longs;eruari po&longs;&longs;e <lb/>contendunt. </s></p><p type="main"> <s>Secund&ograve; non pote&longs;t ad amu&longs;&longs;im tempus cum tempore componi ad <lb/>&aelig;qualitatem, vel aliam datam rationem; lic&egrave;t enim vnum tempus &longs;en&longs;i&shy;<lb/>bile haberet mille in&longs;tantia &longs;upra aliud; illa tamen in&aelig;qualitas &longs;en&longs;u <lb/>minim&egrave; perciperetur; idem dico de aliis rationibus, in quo, ni fallor, <lb/>maxim&egrave; peccant, qui temporum &aelig;qualitatem perfectam ob&longs;eruari po&longs;&longs;e <lb/>contendunt. </s></p><p type="main">
  
 <s>Terti&ograve;, idem dico de percu&longs;&longs;ionum ratione; quippe non pote&longs;t &longs;en&longs;u <lb/>percipi in&aelig;qualitas duarum percu&longs;&longs;ionum, lic&egrave;t vires vnius pr&aelig;ualeant <lb/>mille punctis &longs;eu gradibus in&longs;en&longs;ibilibus; quippe non pote&longs;t di&longs;tingui <lb/>ab alia ni&longs;i vel ex &longs;patio; atqui di&longs;cerni non pote&longs;t, an vnum &longs;patium <lb/>&longs;uperet aliud mille punctis; vel ex &longs;ono; atqui &longs;onus pote&longs;t diuidi in in&shy;<lb/>finitos fer&egrave; gradus &longs;en&longs;u minim&egrave; perceptibiles; igitur nulla hypothe&longs;is <lb/>in his experimentis &longs;tatui pote&longs;t, quibus &aelig;qualitas vel temporum, vel <lb/>&longs;patiorum cogno&longs;ci dicatur; nec dicas aliquot in&longs;tantia par&ugrave;m di&longs;cti&shy;<lb/>minis importare, nam c&ugrave;m &longs;ingulis in&longs;tantibus fiat &aelig;qualis impetus ac&shy;<lb/>ce&longs;&longs;io, mille in&longs;tantia reddunt percu&longs;&longs;ionem millecuplam grauitationis; <lb/>hinc certum e&longs;t ex numero in&longs;tantium cognito cogno&longs;ci tant&ugrave;m po&longs;&longs;e <lb/>numerum punctorum, &amp; vici&longs;&longs;im; at cert&egrave; neuter &longs;en&longs;u percipi pote&longs;t; ne&shy;<lb/>que tanti e&longs;t hoc &longs;cire. </s></p><p type="main"> <s>Terti&ograve;, idem dico de percu&longs;&longs;ionum ratione; quippe non pote&longs;t &longs;en&longs;u <lb/>percipi in&aelig;qualitas duarum percu&longs;&longs;ionum, lic&egrave;t vires vnius pr&aelig;ualeant <lb/>mille punctis &longs;eu gradibus in&longs;en&longs;ibilibus; quippe non pote&longs;t di&longs;tingui <lb/>ab alia ni&longs;i vel ex &longs;patio; atqui di&longs;cerni non pote&longs;t, an vnum &longs;patium <lb/>&longs;uperet aliud mille punctis; vel ex &longs;ono; atqui &longs;onus pote&longs;t diuidi in in&shy;<lb/>finitos fer&egrave; gradus &longs;en&longs;u minim&egrave; perceptibiles; igitur nulla hypothe&longs;is <lb/>in his experimentis &longs;tatui pote&longs;t, quibus &aelig;qualitas vel temporum, vel <lb/>&longs;patiorum cogno&longs;ci dicatur; nec dicas aliquot in&longs;tantia par&ugrave;m di&longs;eri&shy;<lb/>minis importare, nam c&ugrave;m &longs;ingulis in&longs;tantibus fiat &aelig;qualis impetus ac&shy;<lb/>ce&longs;&longs;io, mille in&longs;tantia reddunt percu&longs;&longs;ionem millecuplam grauitationis; <lb/>hinc certum e&longs;t ex numero in&longs;tantium cognito cogno&longs;ci tant&ugrave;m po&longs;&longs;e <lb/>numerum punctorum, &amp; vici&longs;&longs;im; at cert&egrave; neuter &longs;en&longs;u percipi pote&longs;t; ne&shy;<lb/>que tanti e&longs;t hoc &longs;cire. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 59.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 59.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Hinc &longs;i corpus graue de&longs;cenderet motu &aelig;quabili eoque &aelig;quali motui primi <lb/>m&longs;tantis; cert&egrave; vix modicum &longs;patium post multos annos decurreret<emph.end type="italics"/>; &longs;uppo&shy;<lb/>namus enim quod plures habent, lic&egrave;t accurat&egrave; experimento &longs;ubii&shy;<lb/>ci non po&longs;&longs;it, &longs;cilicet vno &longs;ecundo minuto temporis decurri &agrave; corpore <lb/>graui deor&longs;um 12. pedes &longs;patij; in &longs;ecundo minuto &longs;upponamus e&longs;&longs;e <lb/>mille in&longs;tantia, quamuis infinita pen&egrave; contineat; &longs;itque in primo in&shy;<lb/>&longs;tanti motus vnus gradus impetus; &longs;ic enim vocetur illa pars impetus, que <lb/>producitur primo in&longs;tanti; cert&egrave; po&longs;t mille in&longs;tantia motus, erunt mille <lb/>gradus impetus; iam vcr&ograve; &longs;i accipiatur &longs;ubduplum maxim&aelig; &amp; minim&aelig; <lb/>velocitatis; id e&longs;t vnius gradus, &amp; mille graduum, &longs;cilicet 500. 1/2 tri&shy;<lb/>buaturque motui &aelig;quabili; haud dubi&egrave; vno fecundo minuto percur&shy;<lb/>rentur 12. pedes &longs;patij per Th. 46. Igitur &longs;i cum velocitate vt 500, 1/2 <lb/>percurrentur 12. pedes 1.minuto, cum velocitate vt 1. percurrentur <lb/>12. pedes 500.&longs;ecundis minutis, &amp;; 30. tertiis; &longs;i ver&ograve; accipiantur plura <lb/>in&longs;tantia, v.g. <!-- REMOVE S-->1000000.in&longs;tantia, percurrentur 12. pedes 500000. &longs;e&shy;<lb/>cundis minutis; &longs;i ver&ograve; 1000000000000. percurremur 500000000000. <lb/>&longs;ecundis, id e&longs;t 8333333333. minutis, id e&longs;t 138888888. horis <pb xlink:href="026/01/128.jpg" pagenum="96"/>id e&longs;t 5787037. diebus id e&longs;t 89031. annis, omitto minutias; atqui lon&shy;<lb/>g&egrave; adhuc plura in vno minuto continentur in&longs;tantia. </s> <s><emph type="italics"/>Hinc &longs;i corpus graue de&longs;cenderet motu &aelig;quabili eoque &aelig;quali motui primi <lb/>in&longs;tantis; cert&egrave; vix modicum &longs;patium post multos annos decurreret<emph.end type="italics"/>; &longs;uppo&shy;<lb/>namus enim quod plures habent, lic&egrave;t accurat&egrave; experimento &longs;ubii&shy;<lb/>ci non po&longs;&longs;it, &longs;cilicet vno &longs;ecundo minuto temporis decurri &agrave; corpore <lb/>graui deor&longs;um 12. pedes &longs;patij; in &longs;ecundo minuto &longs;upponamus e&longs;&longs;e <lb/>mille in&longs;tantia, quamuis infinita pen&egrave; contineat; &longs;itque in primo in&shy;<lb/>&longs;tanti motus vnus gradus impetus; &longs;ic enim vocetur illa pars impetus, que <lb/>producitur primo in&longs;tanti; cert&egrave; po&longs;t mille in&longs;tantia motus, erunt mille <lb/>gradus impetus; iam vcr&ograve; &longs;i accipiatur &longs;ubduplum maxim&aelig; &amp; minim&aelig; <lb/>velocitatis; id e&longs;t vnius gradus, &amp; mille graduum, &longs;cilicet 500. 1/2 tri&shy;<lb/>buaturque motui &aelig;quabili; haud dubi&egrave; vno fecundo minuto percur&shy;<lb/>rentur 12. pedes &longs;patij per Th. 46. Igitur &longs;i cum velocitate vt 500, 1/2 <lb/>percurrentur 12. pedes 1.minuto, cum velocitate vt 1. percurrentur <lb/>12. pedes 500.&longs;ecundis minutis, &amp;; 30. tertiis; &longs;i ver&ograve; accipiantur plura <lb/>in&longs;tantia, v.g. <!-- REMOVE S-->1000000.in&longs;tantia, percurrentur 12. pedes 500000. &longs;e&shy;<lb/>cundis minutis; &longs;i ver&ograve; 1000000000000. percurremur 500000000000. <lb/>&longs;ecundis, id e&longs;t 8333333333. minutis, id e&longs;t 138888888. horis <pb xlink:href="026/01/128.jpg" pagenum="96"/>id e&longs;t 5787037. diebus id e&longs;t 89031. annis, omitto minutias; atqui lon&shy;<lb/>g&egrave; adhuc plura in vno minuto continentur in&longs;tantia. </s>
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 60.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 60.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Si corpus graue de&longs;cenderet motu &aelig;quabili, eoque &aelig;quali motui vltimi in&shy;<lb/>stantis, duplum fer&egrave; &longs;patium &aelig;quali tempore conficeret illius quod conficit <lb/>motu accelerato, duplum inquam fer&egrave; &longs;cilicet panl&ograve; min&ugrave;s<emph.end type="italics"/>; quia conficit <lb/>idem motu &aelig;quabili; cuius velocitas e&longs;t &longs;ubdupla maxim&aelig; &amp; minim&aelig;; <lb/>&longs;ed minima velocitas primi in&longs;tantis pro nihilo reputatur; igitur acci&shy;<lb/>piatur tant&ugrave;m &longs;ubduplum maxim&aelig;, igitur cum velocitate &aelig;quali maxi&shy;<lb/>m&aelig;, eodem tempore duplum &longs;patium percurretur; igitur in vno minuto <lb/>&longs;ecundo, v.g. <!-- REMOVE S-->24. pedes; igitur in vno minuto primo codem motu &aelig;qua&shy;<lb/>bili 1440. pedes percurrentur; igitur in vna hora 86400. pedes; hinc <lb/>non e&longs;t quod aliqui adeo mirentur, &longs;eu poti&ugrave;s reiiciant hanc motus <lb/>accelerationem quod ex ea t&ugrave;m tardi&longs;&longs;imus motus, t&ugrave;m veloci&longs;&longs;imus <lb/>con&longs;equatur. </s> <s><emph type="italics"/>Si corpus graue de&longs;cenderet motu &aelig;quabili, eoque &aelig;quali motui vltimi in&shy;<lb/>stantis, duplum fer&egrave; &longs;patium &aelig;quali tempore conficeret illius quod conficit <lb/>motu accelerato, duplum inquam fer&egrave; &longs;cilicet paul&ograve; min&ugrave;s<emph.end type="italics"/>; quia conficit <lb/>idem motu &aelig;quabili; cuius velocitas e&longs;t &longs;ubdupla maxim&aelig; &amp; minim&aelig;; <lb/>&longs;ed minima velocitas primi in&longs;tantis pro nihilo reputatur; igitur acci&shy;<lb/>piatur tant&ugrave;m &longs;ubduplum maxim&aelig;, igitur cum velocitate &aelig;quali maxi&shy;<lb/>m&aelig;, eodem tempore duplum &longs;patium percurretur; igitur in vno minuto <lb/>&longs;ecundo, v.g. <!-- REMOVE S-->24. pedes; igitur in vno minuto primo codem motu &aelig;qua&shy;<lb/>bili 1440. pedes percurrentur; igitur in vna hora 86400. pedes; hinc <lb/>non e&longs;t quod aliqui adeo mirentur, &longs;eu poti&ugrave;s reiiciant hanc motus <lb/>accelerationem quod ex ea t&ugrave;m tardi&longs;&longs;imus motus, t&ugrave;m veloci&longs;&longs;imus <lb/>con&longs;equatur. </s>
  
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 <s><emph type="center"/><emph type="italics"/>Corollarium.<emph.end type="italics"/> 2.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Corollarium.<emph.end type="italics"/> 2.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main">
  
 <s>Secund&ograve; reiicies illos, qui volunt accelerationem motus e&longs;&longs;e, vel &agrave; vi <lb/>magnetica, qu&acirc; terra trahit ad &longs;e omnia grauia; vel ab alia vi occulta, <lb/>qu&acirc; c&oelig;lum pellit deor&longs;um; vel &agrave; c&oelig;le&longs;ti illa, im&ograve; poti&ugrave;s fabulos&acirc; mate&shy;<lb/>ri&acirc;; vel demum ab ip&longs;a vi fympathic&acirc;, qu&acirc; corpus &longs;uo centro propi&ugrave;s <lb/>factum totas &longs;uas vires exerit, vt ei &longs;e conjungat; qu&aelig; omnia gratis di&shy;<lb/>cuntur, &amp; ex dictis plu&longs;quam efficaciter refelli po&longs;&longs;unt, nefru&longs;tr&agrave; tempus <lb/>in iis iterum refellendis teramus. </s></p><p type="main"> <s>Secund&ograve; reiicies illos, qui volunt accelerationem motus e&longs;&longs;e, vel &agrave; vi <lb/>magnetica, qu&acirc; terra trahit ad &longs;e omnia grauia; vel ab alia vi occulta, <lb/>qu&acirc; c&oelig;lum pellit deor&longs;um; vel &agrave; c&oelig;le&longs;ti illa, im&ograve; poti&ugrave;s fabulos&acirc; mate&shy;<lb/>ri&acirc;; vel demum ab ip&longs;a vi &longs;ympathic&acirc;, qu&acirc; corpus &longs;uo centro propi&ugrave;s <lb/>factum totas &longs;uas vires exerit, vt ei &longs;e conjungat; qu&aelig; omnia gratis di&shy;<lb/>cuntur, &amp; ex dictis plu&longs;quam efficaciter refelli po&longs;&longs;unt, ne fru&longs;tr&agrave; tempus <lb/>in iis iterum refellendis teramus. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Corollarium<emph.end type="italics"/> 3.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Corollarium<emph.end type="italics"/> 3.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main">
  
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 <s><emph type="center"/><emph type="italics"/>Corollarium.<emph.end type="italics"/> 4.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Corollarium.<emph.end type="italics"/> 4.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main">
  
 <s>Quart&ograve; ex his &longs;ententia Ari&longs;totelica de motu accelerato optun&egrave; vin&shy;<lb/>dicatur; qu&ograve;d &longs;cilicet grauia &longs;ub finem &longs;ui motus veloci&ugrave;s &longs;erantur ver&shy;<lb/>s&ugrave;s centrum; quod ex dictis, &amp; &longs;implici&longs;&longs;imis, certi&longs;&longs;imi&longs;que principiis <lb/>demon&longs;tratum fuit. </s></p><p type="main"> <s>Quart&ograve; ex his &longs;ententia Ari&longs;totelica de motu accelerato optim&egrave; vin&shy;<lb/>dicatur; qu&ograve;d &longs;cilicet grauia &longs;ub finem &longs;ui motus veloci&ugrave;s &longs;erantur ver&shy;<lb/>s&ugrave;s centrum; quod ex dictis, &amp; &longs;implici&longs;&longs;imis, certi&longs;&longs;imi&longs;que principiis <lb/>demon&longs;tratum fuit. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Corollarium.<emph.end type="italics"/> 5.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Corollarium.<emph.end type="italics"/> 5.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main">
  
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 <s>fique vno in&longs;tanti acquiritur 1. <lb/>&longs;patium, duobus acquiruntur 4. tribus 9. quatuor 16. atque ita deinceps <lb/>per quadrata, qu&aelig; omnia ex dictis falfa e&longs;&longs;e con&longs;tat; quippe &longs;i &aelig;qualibus <lb/>temporibus acquiruntur &aelig;qualia velocitatis momenta; igitur &longs;i primo <lb/>in&longs;tanti e&longs;t 1.gradus, &longs;ecundo erunt 2. igitur &longs;ecundo tempore cum duo&shy;<lb/>bus gradibus velocitatis vel impetus percurrentur duo tant&ugrave;m &longs;patia, &longs;i <lb/>prim&ograve; in&longs;tanti &aelig;quali cum vno gradu percurritur vnus, &longs;ed de his fus&egrave; <lb/>infr&agrave;. </s></p><pb xlink:href="026/01/130.jpg" pagenum="98"/><p type="main"> <s>fique vno in&longs;tanti acquiritur 1. <lb/>&longs;patium, duobus acquiruntur 4. tribus 9. quatuor 16. atque ita deinceps <lb/>per quadrata, qu&aelig; omnia ex dictis fal&longs;a e&longs;&longs;e con&longs;tat; quippe &longs;i &aelig;qualibus <lb/>temporibus acquiruntur &aelig;qualia velocitatis momenta; igitur &longs;i primo <lb/>in&longs;tanti e&longs;t 1.gradus, &longs;ecundo erunt 2. igitur &longs;ecundo tempore cum duo&shy;<lb/>bus gradibus velocitatis vel impetus percurrentur duo tant&ugrave;m &longs;patia, &longs;i <lb/>prim&ograve; in&longs;tanti &aelig;quali cum vno gradu percurritur vnus, &longs;ed de his fus&egrave; <lb/>infr&agrave;. </s></p><pb xlink:href="026/01/130.jpg" pagenum="98"/><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Corollarium<emph.end type="italics"/> 7.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Corollarium<emph.end type="italics"/> 7.<emph.end type="center"/></s></p><p type="main">
  
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 <s>prop.18.&longs;u&aelig; Bali&longs;tic&aelig; &longs;ub finem; illa <lb/>e&longs;t inquam &longs;ententia, quam hactenus meo iudicio &longs;atis luculenter de&shy;<lb/>mon&longs;trauimus. </s></p><p type="main"> <s>prop.18.&longs;u&aelig; Bali&longs;tic&aelig; &longs;ub finem; illa <lb/>e&longs;t inquam &longs;ententia, quam hactenus meo iudicio &longs;atis luculenter de&shy;<lb/>mon&longs;trauimus. </s></p><p type="main">
  
 <s>Sunt tres ali&aelig; &longs;ententi&aelig;, qu&aelig; ab eodem Mer&longs;enno referuntur; prima <lb/>e&longs;t qu&aelig; progre&longs;&longs;ionem &longs;patiorum eamdem e&longs;&longs;e vult cum e&acirc;, qu&aelig; e&longs;t &longs;i&shy;<lb/>nuum ver&longs;orum, centro quadrantis po&longs;ito in centro terr&aelig;, &amp; altero ex&shy;<lb/>tremo &longs;inus totius in eo punct&ograve;, in quo incipit motus. </s> <s>Sunt tres ali&aelig; &longs;ententi&aelig;, qu&aelig; ab eodem Mer&longs;enno referuntur; prima <lb/>e&longs;t qu&aelig; progre&longs;&longs;ionem &longs;patiorum <expan abbr="e&atilde;dem">eandem</expan> e&longs;&longs;e vult cum e&acirc;, qu&aelig; e&longs;t &longs;i&shy;<lb/>nuum ver&longs;orum, centro quadrantis po&longs;ito in centro terr&aelig;, &amp; altero ex&shy;<lb/>tremo &longs;inus totius in eo punct&ograve;, in quo incipit motus. </s>
  
 <s>Secunda e&longs;t quo&shy;<lb/>rumdam, qui volunt progre&longs;&longs;ionem &longs;patiorum, qu&aelig; &longs;ingulis temporibus <lb/>re&longs;pondent, e&longs;&longs;e in progre&longs;&longs;ione geometrica dupla iuxta hos numeros, <lb/>1.2.4.8.32. Tertia e&longs;t alicuius, qui voluit e&longs;&longs;e iuxta proportionem line&aelig; <lb/>&longs;ect&aelig; in mediam, &amp; extremam rationem. </s></p><p type="main"> <s>Secunda e&longs;t quo&shy;<lb/>rumdam, qui volunt progre&longs;&longs;ionem &longs;patiorum, qu&aelig; &longs;ingulis temporibus <lb/>re&longs;pondent, e&longs;&longs;e in progre&longs;&longs;ione geometrica dupla iuxta hos numeros, <lb/>1.2.4.8.32. Tertia e&longs;t alicuius, qui voluit e&longs;&longs;e iuxta proportionem line&aelig; <lb/>&longs;ect&aelig; in mediam, &amp; extremam rationem. </s></p><p type="main">
  
 <s>Tres vltim&aelig; &longs;ententi&aelig; nullo pror&longs;us nituntur fundamento; igitur vel <lb/>inde maxim&egrave; confutantur, qu&ograve;d gratis &longs;ine vllo pror&longs;us vel rationis vel <lb/>experimenti momento excogitat&aelig; &longs;int. </s> <s>Tres vltim&aelig; &longs;ententi&aelig; nullo pror&longs;us nituntur fundamento; igitur vel <lb/>inde maxim&egrave; confutantur, qu&ograve;d gratis &longs;ine vllo pror&longs;us vel rationis vel <lb/>experimenti momento excogitat&aelig; &longs;int. </s>
  
 <s>Igitur in hac di&longs;&longs;ertatione du&aelig; <lb/>tant&ugrave;m prim&aelig; di&longs;cutiend&aelig; &longs;unt Sententi&aelig; Galilei &longs;chema hic habes <lb/>in linea AF, in qua a&longs;&longs;umitur AB, &longs;patium &longs;cilicet, quod dato tempore <pb xlink:href="026/01/131.jpg" pagenum="99"/>corpus graue &longs;uo motu percurrit; &amp; &longs;ecundo tempore &aelig;quali BC, qu&aelig; <lb/>tripla e&longs;t AB, tertio CD quintupla quarto DE &longs;eptupla, quinto EF <lb/>nouecupla; vides prim&ograve; &longs;eriem numerorum imparium 1. 3. 5. 7. 9.atque <lb/>ita deinceps. </s> <s>Igitur in hac di&longs;&longs;ertatione du&aelig; <lb/>tant&ugrave;m prim&aelig; di&longs;cutiend&aelig; &longs;unt Sententi&aelig; Galilei &longs;chema hic habes <lb/>in linea AF, in qua a&longs;&longs;umitur AB, &longs;patium &longs;cilicet, quod dato tempore <pb xlink:href="026/01/131.jpg" pagenum="99"/>corpus graue &longs;uo motu percurrit; &amp; &longs;ecundo tempore &aelig;quali BC, qu&aelig; <lb/>tripla e&longs;t AB, tertio CD quintupla quarto DE &longs;eptupla, quinto EF <lb/>nonecupla; vides prim&ograve; &longs;eriem numerorum imparium 1. 3. 5. 7. 9.atque <lb/>ita deinceps. </s>
  
 <s>Secund&ograve; vides &longs;patia e&longs;&longs;e in ratione duplicata temporum, <lb/>hoc e&longs;t vt temporum quadrata. </s> <s>Secund&ograve; vides &longs;patia e&longs;&longs;e in ratione duplicata temporum, <lb/>hoc e&longs;t vt temporum quadrata. </s>
  
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 <s>Adde quod, vt &longs;e habet tempus, quo de&longs;cendit per totum quadrantem <lb/>DF, ad tempus, quo de&longs;cendit per totum quadrantem EG. &longs;ic &longs;e habet <lb/>tempus, quo de&longs;cendit per arcum DL &longs;ubduplum DF ad tempus, quo <lb/>de&longs;cendit per arcum EI &longs;ubduplum EG; item tempus, quo de&longs;cendit <pb xlink:href="026/01/132.jpg" pagenum="100"/>per arcum DM &longs;ubquadruplum DF.ad tempus, quo de&longs;cendit per arcum <lb/>EK &longs;ubquadruplum EG; denique vt tempus, quo per minimum ar&shy;<lb/>cum quadrantis DF, ad tempus, quo de&longs;cendit per alium proportiona&shy;<lb/>lem, &longs;cilicet quadruplum in quadrante EG; atqui tam parui arcus po&longs;&shy;<lb/>&longs;unt a&longs;&longs;umi, vt &longs;int ad in&longs;tar line&aelig; rect&aelig; deor&longs;um tangentis &longs;cilicet in D <lb/>&amp; in E; igitur in his rectis de&longs;cendunt grauia iuxta progre&longs;&longs;ionem pr&aelig;&shy;<lb/>dictam; id e&longs;t, cum arcus minimus a&longs;&longs;umptus ab E, qui &aelig;quiualet rect&aelig;, <lb/>&longs;it quadruplus arcus minimi a&longs;&longs;umpti &agrave; puncto D, tempus, quo percurri&shy;<lb/>tur ille primus, e&longs;t ad tempus, quo percurritur hic &longs;ubquadruplus, vt tem&shy;<lb/>pus, quo percurritur EG ad tempus, quo percurritur DF vt dictum e&longs;t; <lb/>&longs;ed tempus, quo percurritur EG e&longs;t duplum illius, quo percurritur DF; <lb/>igitur tempus, quo percurritur minimus arcus a&longs;&longs;umptus ab E, &amp; qui e&longs;t <lb/>ad in&longs;tar rect&aelig;, e&longs;t duplum temporis quo percurritur minimus arcus a&longs;&shy;<lb/>&longs;umptus &agrave; puncto D &longs;ubquadruplus prioris, &amp; qui e&longs;t etiam ad in&longs;tar re&shy;<lb/>ct&aelig;; igitur &longs;patia &longs;unt vt temporum quadrata. </s></p><p type="main"> <s>Adde quod, vt &longs;e habet tempus, quo de&longs;cendit per totum quadrantem <lb/>DF, ad tempus, quo de&longs;cendit per totum quadrantem EG. &longs;ic &longs;e habet <lb/>tempus, quo de&longs;cendit per arcum DL &longs;ubduplum DF ad tempus, quo <lb/>de&longs;cendit per arcum EI &longs;ubduplum EG; item tempus, quo de&longs;cendit <pb xlink:href="026/01/132.jpg" pagenum="100"/>per arcum DM &longs;ubquadruplum DF.ad tempus, quo de&longs;cendit per arcum <lb/>EK &longs;ubquadruplum EG; denique vt tempus, quo per minimum ar&shy;<lb/>cum quadrantis DF, ad tempus, quo de&longs;cendit per alium proportiona&shy;<lb/>lem, &longs;cilicet quadruplum in quadrante EG; atqui tam parui arcus po&longs;&shy;<lb/>&longs;unt a&longs;&longs;umi, vt &longs;int ad in&longs;tar line&aelig; rect&aelig; deor&longs;um tangentis &longs;cilicet in D <lb/>&amp; in E; igitur in his rectis de&longs;cendunt grauia iuxta progre&longs;&longs;ionem pr&aelig;&shy;<lb/>dictam; id e&longs;t, cum arcus minimus a&longs;&longs;umptus ab E, qui &aelig;quiualet rect&aelig;, <lb/>&longs;it quadruplus arcus minimi a&longs;&longs;umpti &agrave; puncto D, tempus, quo percurri&shy;<lb/>tur ille primus, e&longs;t ad tempus, quo percurritur hic &longs;ubquadruplus, vt tem&shy;<lb/>pus, quo percurritur EG ad tempus, quo percurritur DF vt dictum e&longs;t; <lb/>&longs;ed tempus, quo percurritur EG e&longs;t duplum illius, quo percurritur DF; <lb/>igitur tempus, quo percurritur minimus arcus a&longs;&longs;umptus ab E, &amp; qui e&longs;t <lb/>ad in&longs;tar rect&aelig;, e&longs;t duplum temporis quo percurritur minimus arcus a&longs;&shy;<lb/>&longs;umptus &agrave; puncto D &longs;ubquadruplus prioris, &amp; qui e&longs;t etiam ad in&longs;tar re&shy;<lb/>ct&aelig;; igitur &longs;patia &longs;unt vt temporum quadrata. </s></p><p type="main">
  
 <s>Quod autem tempus, quo percurritur EG &longs;it duplum illius, quo per&shy;<lb/>curritur DF, patet experienti&acirc;; nam &longs;i numerentur ducent&aelig; vibrationes <lb/>funependuli CD; eodem tempore numerabuntur centum vibrationes <lb/>maioris CE; igitur vibrationum minoris numerus e&longs;t duplus numeri vi&shy;<lb/>brationum maioris, dum &longs;imul vibrantur; igitur eo tempore, quo fiunt <lb/>100.maioris, fient 200. minoris; nam ommes vibrationes eiu&longs;dem fune&shy;<lb/>penduli &longs;unt &aelig;qu&ograve; diuturn&aelig;, lic&egrave;t fiant per arcus in&aelig;quales ciu&longs;dem. </s> <s>Quod autem tempus, quo percurritur EG &longs;it duplum illius, quo per&shy;<lb/>curritur DF, patet experienti&acirc;; nam &longs;i numerentur ducent&aelig; vibrationes <lb/>funependuli CD; eodem tempore numerabuntur centum vibrationes <lb/>maioris CE; igitur vibrationum minoris numerus e&longs;t duplus numeri vi&shy;<lb/>brationum maioris, dum &longs;imul vibrantur; igitur eo tempore, quo fiunt <lb/>100.maioris, fient 200. minoris; nam omnes vibrationes eiu&longs;dem fune&shy;<lb/>penduli &longs;unt &aelig;qu&ograve; diuturn&aelig;, lic&egrave;t fiant per arcus in&aelig;quales eiu&longs;dem. </s>
  
 <s><lb/>quadrantis, vt &longs;&aelig;p&egrave; ob&longs;eruatum e&longs;t. </s> <s><lb/>quadrantis, vt &longs;&aelig;p&egrave; ob&longs;eruatum e&longs;t. </s>
  
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 <s>iudicio, nec <lb/>&longs;inceri&ugrave;s exponi po&longs;&longs;unt. </s></p><p type="main"> <s>iudicio, nec <lb/>&longs;inceri&ugrave;s exponi po&longs;&longs;unt. </s></p><p type="main">
  
 <s>Antequam rationes, qu&aelig; pro hac &longs;ententia facere videntur, propona&shy;<lb/>mus, refellamu&longs;que; oftendo prim&ograve; quomodo cum his experimentis <lb/>&longs;tare po&longs;&longs;it no&longs;tra hypothe&longs;is; igitur ex iis hypothe&longs;is Galilei rect&egrave; de&shy;<lb/>duci non pote&longs;t: quippe h&aelig;c e&longs;t certi&longs;&longs;ima regula, quam nemo Philo&longs;o&shy;<lb/>phus negare au&longs;it: Quotie&longs;cumque aliquod experimentum tale e&longs;t, vt <lb/>cum eo &longs;tare po&longs;&longs;int contrari&aelig; hypothe&longs;es; ex eo cert&egrave; neutra deduci po&shy;<lb/>te&longs;t; igitur ex propo&longs;itis experimentis &longs;uam hypothe&longs;im Galileus non <lb/>legitim&egrave; deducit, quod vt clari&longs;&longs;im&egrave; o&longs;tendam. </s></p><p type="main"> <s>Antequam rationes, qu&aelig; pro hac &longs;ententia facere videntur, propona&shy;<lb/>mus, refellamu&longs;que; o&longs;tendo prim&ograve; quomodo cum his experimentis <lb/>&longs;tare po&longs;&longs;it no&longs;tra hypothe&longs;is; igitur ex iis hypothe&longs;is Galilei rect&egrave; de&shy;<lb/>duci non pote&longs;t: quippe h&aelig;c e&longs;t certi&longs;&longs;ima regula, quam nemo Philo&longs;o&shy;<lb/>phus negare au&longs;it: Quotie&longs;cumque aliquod experimentum tale e&longs;t, vt <lb/>cum eo &longs;tare po&longs;&longs;int contrari&aelig; hypothe&longs;es; ex eo cert&egrave; neutra deduci po&shy;<lb/>te&longs;t; igitur ex propo&longs;itis experimentis &longs;uam hypothe&longs;im Galileus non <lb/>legitim&egrave; deducit, quod vt clari&longs;&longs;im&egrave; o&longs;tendam. </s></p><p type="main">
  
 <s>Suppono, quando dicitur &longs;ecundum &longs;patium e&longs;&longs;e triplum primi &longs;up&shy;<lb/>po&longs;itis &aelig;qualibus temporibus, non ita Geometric&egrave;, certaque, &amp; acurat&acirc; <lb/>a&longs;&longs;ertione hoc dici; quin vel aliqua puncta in &longs;patiis, vel in&longs;tantia in <lb/>temporibus de&longs;int, vel &longs;uper&longs;int; &longs;i enim quis diceret &longs;patium e&longs;&longs;e tri&shy;<lb/>plum primi minus 100000. punctis, vel &longs;ecundum tempus e&longs;&longs;e maius <lb/>primo 100000. in&longs;tantibus; quis hanc, vel &longs;patij, vel temporis differen&shy;<lb/>tiam &longs;en&longs;u percipiat? </s> <s>Suppono, quando dicitur &longs;ecundum &longs;patium e&longs;&longs;e triplum primi &longs;up&shy;<lb/>po&longs;itis &aelig;qualibus temporibus, non ita Geometric&egrave;, certaque, &amp; acurat&acirc; <lb/>a&longs;&longs;ertione hoc dici; quin vel aliqua puncta in &longs;patiis, vel in&longs;tantia in <lb/>temporibus de&longs;int, vel &longs;uper&longs;int; &longs;i enim quis diceret &longs;patium e&longs;&longs;e tri&shy;<lb/>plum primi minus 100000. punctis, vel &longs;ecundum tempus e&longs;&longs;e maius <lb/>primo 100000. in&longs;tantibus; quis hanc, vel &longs;patij, vel temporis differen&shy;<lb/>tiam &longs;en&longs;u percipiat? </s>
  
 <s>cum tamen experimentum omne phy&longs;icum &longs;en&longs;ui <lb/>&longs;ube&longs;&longs;e po&longs;&longs;it; nec e&longs;t quod aliquis dicat hoc idem toties ob&longs;eruatum <lb/>e&longs;&longs;e, tam multis locis temporibus, totque ac tantis etiam te&longs;tibus, vt mi&shy;<lb/>nim&egrave; fraus aliqua, vel error &longs;ubrepere potuerit; nam cum parua &longs;it, &amp; <lb/>in&longs;en&longs;ibilis t&ugrave;m &longs;patiorum, t&ugrave;m temporum differentia, maius vel minus <lb/>&aelig;quali tempus, pro &aelig;quali, maius.vel minus tripl&ograve; &longs;patium pro triplo <pb xlink:href="026/01/133.jpg" pagenum="101"/>facil&egrave; accipi pote&longs;t, cum nullum di&longs;erimen &longs;en&longs;ibile e&longs;t. </s></p><p type="main"> <s>cum tamen experimentum omne phy&longs;icum &longs;en&longs;ui <lb/>&longs;ube&longs;&longs;e po&longs;&longs;it; nec e&longs;t quod aliquis dicat hoc idem toties ob&longs;eruatum <lb/>e&longs;&longs;e, tam multis locis temporibus, totque ac tantis etiam te&longs;tibus, vt mi&shy;<lb/>nim&egrave; fraus aliqua, vel error &longs;ubrepere potuerit; nam cum parua &longs;it, &amp; <lb/>in&longs;en&longs;ibilis t&ugrave;m &longs;patiorum, t&ugrave;m temporum differentia, maius vel minus <lb/>&aelig;quali tempus, pro &aelig;quali, maius.vel minus tripl&ograve; &longs;patium pro triplo <pb xlink:href="026/01/133.jpg" pagenum="101"/>facil&egrave; accipi pote&longs;t, cum nullum di&longs;erimen &longs;en&longs;ibile e&longs;t. </s></p><p type="main">
  
 <s>Adde quod non de&longs;unt viri graui&longs;&longs;uni qui dicant &longs;e vix ob&longs;eruare po&shy;<lb/>tui&longs;&longs;e hanc &longs;patiorum progre&longs;&longs;ionem; plures appellare po&longs;&longs;em; vnus <lb/>Ga&longs;&longs;endus e&longs;t in&longs;tar omnium; qui &longs;an&egrave; in ob&longs;eruando fuit acurati&longs;&longs;imus, <lb/>qui literis &longs;criptis, quas ego vidi, expre&longs;&longs;is verbis a&longs;&longs;erit progre&longs;&longs;ionem <lb/>hanc non e&longs;&longs;e omnin&ograve; iuxta hos numeros 1.3.5.7. &longs;ed &longs;ingulis addendas <lb/>e&longs;&longs;e &longs;uas minutias, quas ip&longs;e habet; &longs;ed ego omitto, quia etiam &longs;ua incer&shy;<lb/>titudine laborant; igitur nullo experimento ad amu&longs;&longs;im concludes, <lb/>vel <expan abbr="&aelig;qualitat&etilde;">&aelig;qualitatem</expan> vel aliam accuratam t&ugrave;m temporum t&ugrave;m &longs;patiorum pro&shy;<lb/>portionem: Equidem &longs;en&longs;u percipio practicam hanc e&longs;&longs;e maiorem pede; <lb/>at tot lineis vel <expan abbr="p&utilde;ctis">punctis</expan> &longs;uperare ne Argus quidem cert&ograve;, ac di&longs;tinct&egrave; cer&shy;<lb/>neret: Sed efficaciter, meo iudicio, hanc Galilei hypothe&longs;im refello; &longs;int <lb/> 2.partes temporis &aelig;quales AE, EF, e&aelig;que &longs;en&longs;ibiles; nec enim ali&aelig; a&longs;&shy;<lb/>&longs;iuni po&longs;&longs;unt; &longs;intque minint&aelig; omnium &longs;en&longs;ibilium; haud dubi&egrave; con&longs;tant <lb/>&longs;ingul&aelig; infinitis fer&egrave; aliis in&longs;en&longs;ibilibus, vt patet; igitur &longs;ic ratiocinatur <lb/>Galileus; in prima parte temporis AE corpus graue percurrit &longs;patium <lb/>GH, &amp; in &longs;ecunda &aelig;quali EF percurrit &longs;patium HL triplum prioris; <lb/>igitur &longs;patia &longs;unt vt quadrata temporum, rect&egrave;; &longs;ed antequam vlterius <lb/>progrediar; Qu&aelig;ro vel &agrave; Galileo, vel &agrave; quolibet alro, vtrum &longs;patium <lb/>HL &longs;it omnino triplum? </s> <s>Adde quod non de&longs;unt viri graui&longs;&longs;imi qui dicant &longs;e vix ob&longs;eruare po&shy;<lb/>tui&longs;&longs;e hanc &longs;patiorum progre&longs;&longs;ionem; plures appellare po&longs;&longs;em; vnus <lb/>Ga&longs;&longs;endus e&longs;t in&longs;tar omnium; qui &longs;an&egrave; in ob&longs;eruando fuit acurati&longs;&longs;imus, <lb/>qui literis &longs;criptis, quas ego vidi, expre&longs;&longs;is verbis a&longs;&longs;erit progre&longs;&longs;ionem <lb/>hanc non e&longs;&longs;e omnin&ograve; iuxta hos numeros 1.3.5.7. &longs;ed &longs;ingulis addendas <lb/>e&longs;&longs;e &longs;uas minutias, quas ip&longs;e habet; &longs;ed ego omitto, quia etiam &longs;ua incer&shy;<lb/>titudine laborant; igitur nullo experimento ad amu&longs;&longs;im concludes, <lb/>vel <expan abbr="&aelig;qualitat&etilde;">&aelig;qualitatem</expan> vel aliam accuratam t&ugrave;m temporum t&ugrave;m &longs;patiorum pro&shy;<lb/>portionem: Equidem &longs;en&longs;u percipio practicam hanc e&longs;&longs;e maiorem pede; <lb/>at tot lineis vel <expan abbr="p&utilde;ctis">punctis</expan> &longs;uperare ne Argus quidem cert&ograve;, ac di&longs;tinct&egrave; cer&shy;<lb/>neret: Sed efficaciter, meo iudicio, hanc Galilei hypothe&longs;im refello; &longs;int <lb/> 2.partes temporis &aelig;quales AE, EF, e&aelig;que &longs;en&longs;ibiles; nec enim ali&aelig; a&longs;&shy;<lb/>&longs;umi po&longs;&longs;unt; &longs;intque minim&aelig; omnium &longs;en&longs;ibilium; haud dubi&egrave; con&longs;tant <lb/>&longs;ingul&aelig; infinitis fer&egrave; aliis in&longs;en&longs;ibilibus, vt patet; igitur &longs;ic ratiocinatur <lb/>Galileus; in prima parte temporis AE corpus graue percurrit &longs;patium <lb/>GH, &amp; in &longs;ecunda &aelig;quali EF percurrit &longs;patium HL triplum prioris; <lb/>igitur &longs;patia &longs;unt vt quadrata temporum, rect&egrave;; &longs;ed antequam vlterius <lb/>progrediar;</s><s> Qu&aelig;ro vel &agrave; Galileo, vel &agrave; quolibet alto, vtrum &longs;patium <lb/>HL &longs;it omnino triplum? </s>
  
 <s>&amp; &longs;i aliquis contenderet dec&longs;&longs;e (1/1000000) GH <lb/>vtrum experimento pr&aelig;&longs;enti conuinci po&longs;&longs;it? </s> <s>&amp; &longs;i aliquis contenderet dee&longs;&longs;e (1/1000000) GH <lb/>vtrum experimento pr&aelig;&longs;enti conuinci po&longs;&longs;it? </s>
  
 <s>nemo, vt puto, id a&longs;&longs;erere <lb/>au&longs;it; hoc po&longs;ito, a&longs;&longs;umptaque progre&longs;&longs;ione arithmetica <expan abbr="qu&atilde;">quam</expan> no&longs;tra &longs;en&shy;<lb/>tentia in &longs;patiis ad&longs;truit; &longs;i prima parte temporis AE percurratur &longs;pa&shy;<lb/>tium GH, &longs;ecunda EF. percurretur tant&ugrave;m HK duplum GH; igitur <lb/>minus e&longs;t hoc &longs;patium vero &longs;patio 1/4. &longs;cilicet tota KL; res pror&longs;us de&shy;<lb/>mon&longs;trata e&longs;&longs;et, &longs;i termini proportionis vnius e&longs;&longs;ent tant&ugrave;m 2. id e&longs;t, &longs;i <lb/>progre&longs;&longs;io fieret in partibus temporis &longs;en&longs;ibilibus; at po&longs;ito quod &longs;int <lb/>plures termini, vt reuer&acirc; &longs;unt; nam in totidem terminis fit progre&longs;&longs;io, in <lb/>quibus fit augmentum impetus, vel accelorationis acce&longs;&longs;io; atqui h&aelig;c <lb/>fit in &longs;ingulis in&longs;tantibus, lic&egrave;t finitis, igitur &amp; progre&longs;&longs;ro; Quare du&aelig; <lb/>partes temporis AE, EF diuidantur in 4. &aelig;quales AD; cert&egrave; in duabus <lb/>primis percurretur &longs;patium. </s> <s>nemo, vt puto, id a&longs;&longs;erere <lb/>au&longs;it; hoc po&longs;ito, a&longs;&longs;umptaque progre&longs;&longs;ione arithmetica <expan abbr="qu&atilde;">quam</expan> no&longs;tra &longs;en&shy;<lb/>tentia in &longs;patiis ad&longs;truit; &longs;i prima parte temporis AE percurratur &longs;pa&shy;<lb/>tium GH, &longs;ecunda EF. percurretur tant&ugrave;m HK duplum GH; igitur <lb/>minus e&longs;t hoc &longs;patium vero &longs;patio 1/4. &longs;cilicet tota KL; res pror&longs;us de&shy;<lb/>mon&longs;trata e&longs;&longs;et, &longs;i termini proportionis vnius e&longs;&longs;ent tant&ugrave;m 2. id e&longs;t, &longs;i <lb/>progre&longs;&longs;io fieret in partibus temporis &longs;en&longs;ibilibus; at po&longs;ito quod &longs;int <lb/>plures termini, vt reuer&acirc; &longs;unt; nam in totidem terminis fit progre&longs;&longs;io, in <lb/>quibus fit augmentum impetus, vel accelerationis acce&longs;&longs;io; atqui h&aelig;c <lb/>fit in &longs;ingulis in&longs;tantibus, lic&egrave;t finitis, igitur &amp; progre&longs;&longs;io; Quare du&aelig; <lb/>partes temporis AE, EF diuidantur in 4. &aelig;quales AD; cert&egrave; in duabus <lb/>primis percurretur &longs;patium. </s>
  
 <s>VQ &aelig;quale GH; igitur duabus vltimis per&shy;<lb/>curretur QK, qu&aelig; &longs;it ad QV vt 7. ad 3. nam prima parte percurritur 1. <lb/>&longs;patium. </s> <s>VQ &aelig;quale GH; igitur duabus vltimis per&shy;<lb/>curretur QK, qu&aelig; &longs;it ad QV vt 7. ad 3. nam prima parte percurritur 1. <lb/>&longs;patium. </s>
  
 <s>&longs;ecunda 2. igitur QV continet tria &longs;patia; tertia ver&ograve; 3. quarta <lb/>4.ergo h&aelig; du&aelig; vltim&aelig; 7. &longs;ed QM e&longs;t dupla QV; igitur continet 6. igi&shy;<lb/>tur MK e&longs;t 1/3 VQ, vel KL; igitur KM e&longs;t (1/12) GL; igitur 12. L (1/10), vel <lb/>1/6, igitur VK e&longs;t ad GL vt 10.ad 12. igitur totum &longs;patium VK e&longs;t mi&shy;<lb/>nus vero 1/6. Pr&aelig;terea 2. partes temporis AE EF diuidantur in 8. partes <lb/>&aelig;quales AE; haud dubi&egrave; 4. primis percurretur &longs;patium XT &aelig;qualc <lb/>GH, quod debet diuidi in 10. &longs;patia; nam 4. terminis, &longs;eu temporibus <lb/>re&longs;pondent &longs;paria 10. quibus &aelig;qualia &longs;unt 40. in teta GL, cuius XT e&longs;t <lb/>(1/14), &longs;ed &longs;i in 4.primis acquiruntur 10. 4. vltimis EF acquiruntur 26.&longs;cili&shy;<lb/>cet T 5; igitur tota X 5. e&longs;t 6. igitur e&longs;t ad GL vt 36. ad 40. &longs;eu 9. ad <lb/>10. igitur X 5. e&longs;t &longs;patium minus vero (1/10). </s></p><p type="main"> <s>&longs;ecunda 2. igitur QV continet tria &longs;patia; tertia ver&ograve; 3. quarta <lb/>4.ergo h&aelig; du&aelig; vltim&aelig; 7. &longs;ed QM e&longs;t dupla QV; igitur continet 6. igi&shy;<lb/>tur MK e&longs;t 1/3 VQ, vel KL; igitur KM e&longs;t (1/12) GL; igitur 12. L (1/10), vel <lb/>1/6, igitur VK e&longs;t ad GL vt 10.ad 12. igitur totum &longs;patium VK e&longs;t mi&shy;<lb/>nus vero 1/6. Pr&aelig;terea 2. partes temporis AE EF diuidantur in 8. partes <lb/>&aelig;quales AE; haud dubi&egrave; 4. primis percurretur &longs;patium XT &aelig;quale <lb/>GH, quod debet diuidi in 10. &longs;patia; nam 4. terminis, &longs;eu temporibus <lb/>re&longs;pondent &longs;patia 10. quibus &aelig;qualia &longs;unt 40. in teta GL, cuius XT e&longs;t <lb/>(1/14), &longs;ed &longs;i in 4.primis acquiruntur 10. 4. vltimis EF acquiruntur 26.&longs;cili&shy;<lb/>cet T 5; igitur tota X 5. e&longs;t 6. igitur e&longs;t ad GL vt 36. ad 40. &longs;eu 9. ad <lb/>10. igitur X 5. e&longs;t &longs;patium minus vero (1/10). </s></p><p type="main">
  
 <s>Pr&aelig;rerea diuidatur tempus AF in 16. partes &aelig;quales AB; haud dubi&egrave; <pb xlink:href="026/01/134.jpg" pagenum="102"/>8 primis acquiritur &longs;patium YS &aelig;quale GH; quod debet diuidi in &longs;pa&shy;<lb/>tiola 36, qu&aelig; re&longs;poudent 8. temporibus, &longs;eu terminis huius progre&longs;&longs;io&shy;<lb/>nis, quibus &aelig;qualia &longs;unt 144. in GL, cuius YS e&longs;t 1/4, &longs;ed &longs;i in 8. primis <lb/>acquiruntur 36. in 8. vltimis acquirentur 100. igitur S 6. e&longs;t 100. igitur <lb/>Y6. e&longs;t 136. igitur e&longs;t ad GL vt 136. ad 144.&longs;eu 17.ad 18.igitur Y6.e&longs;t <lb/>&longs;patium totale minus vero (1/18). </s></p><p type="main"> <s>Pr&aelig;terea diuidatur tempus AF in 16. partes &aelig;quales AB; haud dubi&egrave; <pb xlink:href="026/01/134.jpg" pagenum="102"/>8 primis acquiritur &longs;patium YS &aelig;quale GH; quod debet diuidi in &longs;pa&shy;<lb/>tiola 36, qu&aelig; re&longs;pondent 8. temporibus, &longs;eu terminis huius progre&longs;&longs;io&shy;<lb/>nis, quibus &aelig;qualia &longs;unt 144. in GL, cuius YS e&longs;t 1/4, &longs;ed &longs;i in 8. primis <lb/>acquiruntur 36. in 8. vltimis acquirentur 100. igitur S 6. e&longs;t 100. igitur <lb/>Y6. e&longs;t 136. igitur e&longs;t ad GL vt 136. ad 144.&longs;eu 17.ad 18.igitur Y6.e&longs;t <lb/>&longs;patium totale minus vero (1/18). </s></p><p type="main">
  
 <s>Deinde diuidatur adhuc tempus AF in partes 32. &aelig;quales, 16. pri&shy;<lb/>mis acquiritur ZR &aelig;quale GH, quod debet diuidi in &longs;patiola 136.qu&aelig; <lb/>re&longs;pondent 16. temporibus quibus &aelig;qualia &longs;unt 544. in tota GL, cuius <lb/>ZR e&longs;t 1/4 &longs;ed &longs;i in 16. primis temporibus acquiruntur 136. in vltimis <lb/>16. acquiruntur 392. igitur R 7. e&longs;t 392. &amp; ZR 136. igitur Z 7.528. <lb/>igitur Z 7. e&longs;t ad GL, vt 528. ad 544. &longs;eu vt 33. ad 34. igitur Z 7 e&longs;t <lb/>&longs;patium minus ver&ograve; (1/34) </s></p><p type="main"> <s>Deinde diuidatur adhuc tempus AF in partes 32. &aelig;quales, 16. pri&shy;<lb/>mis acquiritur ZR &aelig;quale GH, quod debet diuidi in &longs;patiola 136.qu&aelig; <lb/>re&longs;pondent 16. temporibus quibus &aelig;qualia &longs;unt 544. in tota GL, cuius <lb/>ZR e&longs;t 1/4 &longs;ed &longs;i in 16. primis temporibus acquiruntur 136. in vltimis <lb/>16. acquiruntur 392. igitur R 7. e&longs;t 392. &amp; ZR 136. igitur Z 7.528. <lb/>igitur Z 7. e&longs;t ad GL, vt 528. ad 544. &longs;eu vt 33. ad 34. igitur Z 7 e&longs;t <lb/>&longs;patium minus ver&ograve; (1/34) </s></p><p type="main">
  
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 <s>Pr&aelig;terea &longs;i diai&shy;<lb/>datur velocitas EF, &amp; eius &longs;ubdupla ducatur in tempus AE; habebitur <lb/>rectangulum &aelig;quale triangulo AFE, vt con&longs;tat. </s> <s>Pr&aelig;terea &longs;i diai&shy;<lb/>datur velocitas EF, &amp; eius &longs;ubdupla ducatur in tempus AE; habebitur <lb/>rectangulum &aelig;quale triangulo AFE, vt con&longs;tat. </s>
  
 <s>Re&longs;pondeo facil&egrave; ex di&shy;<lb/>ctis, hoc ip&longs;um etiam ex no&longs;tra hypothe&longs;i proxime &longs;equi; &longs;int enim duo <lb/>in&longs;tantia; haud dubie &longs;i non cre&longs;cit velocitas, &longs;ecundo in&longs;tanti &aelig;quale <lb/>&longs;patium percurretur; &longs;i vero &longs;ecundo in&longs;tanti cre&longs;cat, percurrentur illo <lb/>motu 3.&longs;patia; &amp; c&ugrave;m velocitas <expan abbr="&longs;ec&utilde;di">&longs;ecundi</expan> <expan abbr="in&longs;t&atilde;tis">in&longs;tantis</expan> &longs;it dupla velocitatis primi <lb/>in&longs;tantis, primo in&longs;tanti &longs;it 1.gradus v.g. <!-- REMOVE S-->&longs;ecundo crunt 2. gradus; igi&shy;<lb/>tur moueatur per duo in&longs;tantia motu &aelig;quabili veloci vt 2. percurrentur <lb/>4. &longs;patia; igitur totum &longs;patium, quod percurritur motu veloci vt 2. per <lb/>2.in&longs;tantia e&longs;t ad totum &longs;patium, quod percurritur &aelig;quali tempore mo-<pb xlink:href="026/01/140.jpg" pagenum="108"/>tu naturaliter accelerato vt 4. ad 3. igitur continet illud 1. (11/3); &longs;i ver&ograve; <lb/>&longs;int 3. in&longs;tantis continet illud, 1/2; &longs;i 4. continet 1. 3/5, &longs;i 5. continet 1.2/3 <lb/>&longs;i 5. continet 1 2/3. &longs;i 6. continet 1 5/7. &longs;i 7. continet 1 3/4. &longs;i 8. continet <lb/>1 7/9. &longs;i 9. continet 1 (4/11). &longs;i 10. continet 1 9/5 &longs;ic quo plura crunt in&longs;tantia <lb/>accedet propi&ugrave;s ad rationem duplam, nunquam tamen ad illam perue&shy;<lb/>niet. </s> <s>Re&longs;pondeo facil&egrave; ex di&shy;<lb/>ctis, hoc ip&longs;um etiam ex no&longs;tra hypothe&longs;i proxime &longs;equi; &longs;int enim duo <lb/>in&longs;tantia; haud dubie &longs;i non cre&longs;cit velocitas, &longs;ecundo in&longs;tanti &aelig;quale <lb/>&longs;patium percurretur; &longs;i vero &longs;ecundo in&longs;tanti cre&longs;cat, percurrentur illo <lb/>motu 3.&longs;patia; &amp; c&ugrave;m velocitas <expan abbr="&longs;ec&utilde;di">&longs;ecundi</expan> <expan abbr="in&longs;t&atilde;tis">in&longs;tantis</expan> &longs;it dupla velocitatis primi <lb/>in&longs;tantis, primo in&longs;tanti &longs;it 1.gradus v.g. <!-- REMOVE S-->&longs;ecundo erunt 2. gradus; igi&shy;<lb/>tur moueatur per duo in&longs;tantia motu &aelig;quabili veloci vt 2. percurrentur <lb/>4. &longs;patia; igitur totum &longs;patium, quod percurritur motu veloci vt 2. per <lb/>2.in&longs;tantia e&longs;t ad totum &longs;patium, quod percurritur &aelig;quali tempore mo-<pb xlink:href="026/01/140.jpg" pagenum="108"/>tu naturaliter accelerato vt 4. ad 3. igitur continet illud 1. (11/3); &longs;i ver&ograve; <lb/>&longs;int 3. in&longs;tantis continet illud, 1/2; &longs;i 4. continet 1. 3/5, &longs;i 5. continet 1.2/3 <lb/>&longs;i 5. continet 1 2/3. &longs;i 6. continet 1 5/7. &longs;i 7. continet 1 3/4. &longs;i 8. continet <lb/>1 7/9. &longs;i 9. continet 1 (4/11). &longs;i 10. continet 1 9/5 &longs;ic quo plura erunt in&longs;tantia <lb/>accedet propi&ugrave;s ad rationem duplam, nunquam tamen ad illam perue&shy;<lb/>niet. </s>
  
  
  
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 <s><emph type="center"/><emph type="italics"/>Corollarium<emph.end type="italics"/> 2.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Corollarium<emph.end type="italics"/> 2.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main">
  
 <s>Etiam &longs;i non &longs;int infiniti tarditatis gradus, vt con&longs;tat ex dictis, &longs;ed fi&shy;<lb/>niti; in ordine tamen ad praxim eodem modo &longs;e habent, ac &longs;i e&longs;&longs;ent in&shy;<lb/>&longs;initi; quia non pote&longs;t di&longs;tingui primus, &amp; minimus ab omnibus <lb/>al is. </s></p><p type="main"> <s>Etiam &longs;i non &longs;int infiniti tarditatis gradus, vt con&longs;tat ex dictis, &longs;ed fi&shy;<lb/>niti; in ordine tamen ad praxim eodem modo &longs;e habent, ac &longs;i e&longs;&longs;ent in&shy;<lb/>finiti; quia non pote&longs;t di&longs;tingui primus, &amp; minimus ab omnibus <lb/>aliis. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Corollarium<emph.end type="italics"/> 3.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Corollarium<emph.end type="italics"/> 3.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main">
  
 <s>Lic&egrave;t hypothe&longs;is Galilei &longs;it fal&longs;a in hypothe&longs;i in&longs;tantium finitorum; <lb/>nam &longs;ingulis in&longs;tantibus noua fit velocitatis acce&longs;&longs;io; phy&longs;ic&egrave; tamen lo&shy;<lb/>quendo eodem modo &longs;e habet, ac &longs;i e&longs;&longs;et vera; quia cum non po&longs;&longs;it pro&shy;<lb/>bari, ni&longs;i in partibus temporis &longs;en&longs;ibilibus; cert&agrave;, c&ugrave;m qu&aelig;libet pars <lb/>&longs;en&longs;ibilis innumera fer&egrave; in&longs;tantia contineat, in quibus fit progre&longs;&longs;io; <lb/>differentia vtriu&longs;que &longs;en&longs;ibilis e&longs;&longs;e non pote&longs;t; igitur linea denticulata <lb/> eodem modo &longs;e habet phy&longs;ic&egrave;, hoc e&longs;t &longs;en&longs;ibiliter, ac &longs;i e&longs;&longs;et recta; &longs;ic&shy;<lb/>que progre&longs;&longs;io arithmetica in multis terminis-reducitur &longs;en&longs;ibiliter ad <lb/>Geometriam in paucioribus terminis; imm&ograve; in communi illa &longs;ententia. </s> <s>Lic&egrave;t hypothe&longs;is Galilei &longs;it fal&longs;a in hypothe&longs;i in&longs;tantium finitorum; <lb/>nam &longs;ingulis in&longs;tantibus noua fit velocitatis acce&longs;&longs;io; phy&longs;ic&egrave; tamen lo&shy;<lb/>quendo eodem modo &longs;e habet, ac &longs;i e&longs;&longs;et vera; quia cum non po&longs;&longs;it pro&shy;<lb/>bari, ni&longs;i in partibus temporis &longs;en&longs;ibilibus; cert&agrave;, c&ugrave;m qu&aelig;libet pars <lb/>&longs;en&longs;ibilis innumera fer&egrave; in&longs;tantia contineat, in quibus fit progre&longs;&longs;io; <lb/>differentia vtriu&longs;que &longs;en&longs;ibilis e&longs;&longs;e non pote&longs;t; igitur linea denticulata <lb/> eodem modo &longs;e habet phy&longs;ic&egrave;, hoc e&longs;t &longs;en&longs;ibiliter, ac &longs;i e&longs;&longs;et recta; &longs;ic&shy;<lb/>que progre&longs;&longs;io arithmetica in multis terminis reducitur &longs;en&longs;ibiliter ad <lb/>Geometriam in paucioribus terminis; imm&ograve; in communi illa &longs;ententia. </s>
  
 <s><lb/>in qua dicitur tempus con&longs;tare ex partibus actu infinitis, progre&longs;&longs;io Ga&shy;<lb/>lilei tant&ugrave;m locum habere pete&longs;t; igitur h&aelig;c e&longs;to clauis huius difficul&shy;<lb/>tatis; progre&longs;&longs;io &longs;implex principium phy&longs;icum habet, non experimen&shy;<lb/>tum; progre&longs;&longs;io numerorum imparium experimentum non principium; <lb/>vtramque cum principio &amp; experimento componimus; prima enim &longs;i. </s> <s><lb/>in qua dicitur tempus con&longs;tare ex partibus actu infinitis, progre&longs;&longs;io Ga&shy;<lb/>lilei tant&ugrave;m locum habere pete&longs;t; igitur h&aelig;c e&longs;to clauis huius difficul&shy;<lb/>tatis; progre&longs;&longs;io &longs;implex principium phy&longs;icum habet, non experimen&shy;<lb/>tum; progre&longs;&longs;io numerorum imparium experimentum non principium; <lb/>vtramque cum principio &amp; experimento componimus; prima enim &longs;i. </s>
  
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 <s><emph type="center"/><emph type="italics"/>Corollarium<emph.end type="italics"/> 5.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Corollarium<emph.end type="italics"/> 5.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main">
  
 <s>Similiter cognito &longs;patio quod percurrit 4. &longs;ecundis minutis, cogno&shy;<lb/>&longs;ues &longs;patium, quod percurret 2. vel 1. v.g. <!-- REMOVE S-->percurrit 4. &longs;ecundis 192. pe-<pb xlink:href="026/01/141.jpg" pagenum="109"/>des; accipe 9.4. id e&longs;t 16. &amp; per 16. diuide 192. quot&iacute;ens dabit 12. pro <lb/>primo &longs;ecundo: accipe 9.2. id e&longs;t, 4. &amp; diuide 192. per 4.quotiens dabit <lb/>48. pro duobus minutis, atque ita deinceps. </s> <s>Similiter cognito &longs;patio quod percurrit 4. &longs;ecundis minutis, cogno&shy;<lb/>&longs;ces &longs;patium, quod percurret 2. vel 1. v.g. <!-- REMOVE S-->percurrit 4. &longs;ecundis 192. pe-<pb xlink:href="026/01/141.jpg" pagenum="109"/>des; accipe 9.4. id e&longs;t 16. &amp; per 16. diuide 192. quot&iacute;ens dabit 12. pro <lb/>primo &longs;ecundo: accipe 9.2. id e&longs;t, 4. &amp; diuide 192. per 4.quotiens dabit <lb/>48. pro duobus minutis, atque ita deinceps. </s>
  
 </p><p type="main"> </p><p type="main">
  
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 <s>Tertia objectio. </s> <s>Tertia objectio. </s>
  
 <s>Sed inquies, igitur &longs;ecundo tempore &aelig;quali primo <lb/>acquiruntur 2.gradus velocitatis, vel impetus; igitur tria &longs;patia &longs;ecun&shy;<lb/>do tempore percurruntur, quod e&longs;t contra hypothe&longs;im; quippc duo gra&shy;<lb/>dus impetus accedunt primo, &longs;imiliter tertio tempore producentur tres <lb/>gradus impetus; qui &longs;i iungantur tribus pr&aelig;cedentibus, erunt 6. Igitur <lb/>percurrentur tertio tempore 6. &longs;patia, &amp; quarto 10.quinto 15. quia &longs;in&shy;<lb/>gulis in&longs;tantibus debet produci impetus; e&longs;t enim cau&longs;a nece&longs;&longs;aria ap&shy;<lb/>plicata. </s></p><p type="main"> <s>Sed inquies, igitur &longs;ecundo tempore &aelig;quali primo <lb/>acquiruntur 2.gradus velocitatis, vel impetus; igitur tria &longs;patia &longs;ecun&shy;<lb/>do tempore percurruntur, quod e&longs;t contra hypothe&longs;im; quippe duo gra&shy;<lb/>dus impetus accedunt primo, &longs;imiliter tertio tempore producentur tres <lb/>gradus impetus; qui &longs;i iungantur tribus pr&aelig;cedentibus, erunt 6. Igitur <lb/>percurrentur tertio tempore 6. &longs;patia, &amp; quarto 10.quinto 15. quia &longs;in&shy;<lb/>gulis in&longs;tantibus debet produci impetus; e&longs;t enim cau&longs;a nece&longs;&longs;aria ap&shy;<lb/>plicata. </s></p><p type="main">
  
 <s>Re&longs;pond&ccedil;o, equidem eo in&longs;tanti, quo percurritur &longs;patium BD, pro&shy;<lb/>duci aliquid impetus, &amp; aliquid eo in&longs;tanti, quo percurritur &longs;patium <lb/>DC; ita vt tamen totus ille impetus, qui producitur his duobus in&longs;tan&shy;<lb/>tibus, &longs;it &aelig;qualis illi, qui producitur primo in&longs;tanti, quo &longs;cilicet percurri&shy;<lb/>tur &longs;patium AB; quia duo illa in&longs;tantia &longs;unul &longs;umpta faciunt tempus <lb/>&aelig;quale primo in&longs;tanti; atqui temporibus &aelig;qualibus eadem cau&longs;a nece&longs;&shy;<lb/>&longs;aria non impedita &aelig;qualem effectum producit per Ax.3.hinc vides &longs;in&shy;<lb/>gulis in&longs;tantibus eadem proportione decre&longs;cere impetum in perfectio&shy;<lb/>ne, qua tempus e&longs;t breuius, &longs;eu velocior motus; &longs;ed de hoc infr&agrave;. </s></p><p type="main"> <s>Re&longs;pond&ecedil;o, equidem eo in&longs;tanti, quo percurritur &longs;patium BD, pro&shy;<lb/>duci aliquid impetus, &amp; aliquid eo in&longs;tanti, quo percurritur &longs;patium <lb/>DC; ita vt tamen totus ille impetus, qui producitur his duobus in&longs;tan&shy;<lb/>tibus, &longs;it &aelig;qualis illi, qui producitur primo in&longs;tanti, quo &longs;cilicet percurri&shy;<lb/>tur &longs;patium AB; quia duo illa in&longs;tantia &longs;imul &longs;umpta faciunt tempus <lb/>&aelig;quale primo in&longs;tanti; atqui temporibus &aelig;qualibus eadem cau&longs;a nece&longs;&shy;<lb/>&longs;aria non impedita &aelig;qualem effectum producit per Ax.3.hinc vides &longs;in&shy;<lb/>gulis in&longs;tantibus eadem proportione decre&longs;cere impetum in perfectio&shy;<lb/>ne, qua tempus e&longs;t breuius, &longs;eu velocior motus; &longs;ed de hoc infr&agrave;. </s></p><p type="main">
  
 <s>Quarta objectio; &longs;i impetus &longs;ingulis in&longs;tuitibus cre&longs;ceret, vel intende&shy;<lb/>retur, augeretur grauitatio: quippe &longs;i grauitas primo in&longs;tanti producat <lb/>vnum gradum impetus; &longs;ecundo &aelig;qualem producet, &amp; rertio, atque ita <lb/>deinceps, quod e&longs;&longs;et ab&longs;urdum; alioqui minima atomus quodlibet cor&shy;<lb/>pus graue ad&aelig;quaret, quod e&longs;t ab&longs;urdum. </s></p><p type="main"> <s>Quarta objectio; &longs;i impetus &longs;ingulis in&longs;titutibus cre&longs;ceret, vel intende&shy;<lb/>retur, augeretur grauitatio: quippe &longs;i grauitas primo in&longs;tanti producat <lb/>vnum gradum impetus; &longs;ecundo &aelig;qualem producet, &amp; tertio, atque ita <lb/>deinceps, quod e&longs;&longs;et ab&longs;urdum; alioqui minima atomus quodlibet cor&shy;<lb/>pus graue ad&aelig;quaret, quod e&longs;t ab&longs;urdum. </s></p><p type="main">
  
 <s>Re&longs;pondeo nunquam impetum intendi, ni&longs;i &longs;it motus, qui e&longs;t illius fi&shy;<lb/>nis; alioquin fru&longs;tra e&longs;&longs;et per plura in&longs;tantia; igitur de&longs;trui deberet; nec <lb/>dicas impetum naturalem etiam fru&longs;tr&agrave; e&longs;&longs;e &longs;ine motu; quia cum mo&shy;<lb/>tus non &longs;it eius finis ad&aelig;quatus; non mirum e&longs;t &longs;i po&longs;&longs;it e&longs;&longs;e &longs;ine motu; <lb/>atqui iam diximus &longs;upr&agrave; habere duos fines, quorum alterum &longs;emper ha-<pb xlink:href="026/01/143.jpg" pagenum="111"/>bet; primus e&longs;t grauitatio, &longs;eu ni&longs;us ver&longs;us centrum; &longs;ecundus motus <lb/>deor&longs;um; c&ugrave;m tamen impetus addititius motum tant&ugrave;m pro fine habeat; <lb/>igitur &longs;i impeditur totus motus, non producitur hic impetus. </s></p><p type="main"> <s>Re&longs;pondeo nunquam impetum intendi, ni&longs;i &longs;it motus, qui e&longs;t illius fi&shy;<lb/>nis; alioquin fru&longs;tra e&longs;&longs;et per plura in&longs;tantia; igitur de&longs;trui deberet; nec <lb/>dicas impetum naturalem etiam fru&longs;tr&agrave; e&longs;&longs;e &longs;ine motu; quia cum mo&shy;<lb/>tus non &longs;it eius finis ad&aelig;quatus; non mirum e&longs;t &longs;i po&longs;&longs;it e&longs;&longs;e &longs;ine motu; <lb/>atqui iam diximus &longs;upr&agrave; habere duos fines, quorum alterum &longs;emper ha-<pb xlink:href="026/01/143.jpg" pagenum="111"/>bet; primus e&longs;t grauitatio, &longs;eu ni&longs;us ver&longs;us centrum; &longs;ecundus motus <lb/>deor&longs;um; c&ugrave;m tamen impetus additivius motum tant&ugrave;m pro fine habeat; <lb/>igitur &longs;i impeditur totus motus, non producitur hic impetus. </s></p><p type="main">
  
 <s>Quinta objectio; &longs;i impetum &longs;uum intendit corpus graue; &longs;imiliter <lb/>Ignis diceretur intendere calorem; Sol lucem, &amp;c. </s> <s>Quinta objectio; &longs;i impetum &longs;uum intendit corpus graue; &longs;imiliter <lb/>Ignis diceretur intendere calorem; Sol lucem, &amp;c. </s>
  
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 <s>Re&longs;pondeo prim&ograve;, non po&longs;&longs;e dari infinitam il&shy;<lb/>lam di&longs;tantiam. </s> <s>Re&longs;pondeo prim&ograve;, non po&longs;&longs;e dari infinitam il&shy;<lb/>lam di&longs;tantiam. </s>
  
 <s>Secund&ograve; etiani&longs;i daretur lapis, ex ea non caderet; fru&longs;tr&agrave; <lb/>enim e&longs;&longs;et ille motus: Terti&ograve;, &longs;i daretur motus infinitus, haud dubi&egrave; e&longs;&longs;et <lb/>&aelig;quabilis; qualis e&longs;t motus circularis corporum c&oelig;le&longs;tium; at ver&ograve; <lb/>motus naturalis deor&longs;um corporum grauium debet e&longs;&longs;e acceleratus ne <lb/>vel de&longs;cenderent tardi&ugrave;s, &longs;i cum primo tant&ugrave;m velocitatis gradu de&longs;cen&shy;<lb/>derent; vel &longs;u&longs;tineri vix po&longs;&longs;ent, &longs;i impetum innatum intontiorem habe&shy;<lb/>rent; vtrum ver&ograve; &longs;emper intendatur, &amp; ex quacumque altitudine cadat <lb/>corpus graue, videbimus infr&agrave;. </s></p><p type="main"> <s>Secund&ograve; etiam&longs;i daretur lapis, ex ea non caderet; fru&longs;tr&agrave; <lb/>enim e&longs;&longs;et ille motus: Terti&ograve;, &longs;i daretur motus infinitus, haud dubi&egrave; e&longs;&longs;et <lb/>&aelig;quabilis; qualis e&longs;t motus circularis corporum c&oelig;le&longs;tium; at ver&ograve; <lb/>motus naturalis deor&longs;um corporum grauium debet e&longs;&longs;e acceleratus ne <lb/>vel de&longs;cenderent tardi&ugrave;s, &longs;i cum primo tant&ugrave;m velocitatis gradu de&longs;cen&shy;<lb/>derent; vel &longs;u&longs;tineri vix po&longs;&longs;ent, &longs;i impetum innatum intentiorem habe&shy;<lb/>rent; vtrum ver&ograve; &longs;emper intendatur, &amp; ex quacumque altitudine cadat <lb/>corpus graue, videbimus infr&agrave;. </s></p><p type="main">
  
 <s>Ex dictis hactenus facil&egrave; refelluntur ali&aelig; &longs;ententi&aelig; de proportione <lb/>motus naturaliter accelerati. </s></p><p type="main"> <s>Ex dictis hactenus facil&egrave; refelluntur ali&aelig; &longs;ententi&aelig; de proportione <lb/>motus naturaliter accelerati. </s></p><p type="main">
  
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 <s>Terti&ograve; reiicitur illa quoque &longs;ententia, qu&aelig; proportionem line&aelig; &longs;ect&aelig; <lb/>in mediam, &amp; extremam rationem huic line&aelig; tribuit, quam fer&egrave; in his <lb/>numeris vides 1.2.3.5.8, 13. 21. 34. 55. qu&aelig; &longs;ub finem etiam longi&longs;&longs;im&egrave; <lb/>aberrat, vt videre e&longs;t, quare ii&longs;dem rationibus impugnatur, quibus iam <lb/>aliam impugnauimus. </s></p><p type="main"> <s>Terti&ograve; reiicitur illa quoque &longs;ententia, qu&aelig; proportionem line&aelig; &longs;ect&aelig; <lb/>in mediam, &amp; extremam rationem huic line&aelig; tribuit, quam fer&egrave; in his <lb/>numeris vides 1.2.3.5.8, 13. 21. 34. 55. qu&aelig; &longs;ub finem etiam longi&longs;&longs;im&egrave; <lb/>aberrat, vt videre e&longs;t, quare ii&longs;dem rationibus impugnatur, quibus iam <lb/>aliam impugnauimus. </s></p><p type="main">
  
 <s>Scio e&longs;&longs;e alias multas rationes, quibus aliqui recentiores motus natu&shy;<lb/>ralis accelerationem explicare nituntur, &longs;ed iam &longs;upr&agrave; &longs;atis &longs;uperque re&shy;<lb/>iect&aelig; fuerunt, vel profect&ograve; e&aelig; &longs;unt, qu&aelig; ne quidem inter fabulo&longs;a po&euml;&shy;<lb/>tarum commenta locum aliquem habere po&longs;&longs;int: Et ver&ograve; ni&longs;i me ani&shy;<lb/>mus fallit in re clari&longs;&longs;ima, rationem huius effectus ex communibus <lb/>principiis deductam cum ip&longs;is etiam experimentis con&longs;entire hactenus <lb/>ita demon&longs;trauimus, vt iam vix vllus dubitationi locus relinquatur; &longs;ed <lb/>interrruptam Theorematum &longs;eriem tandem repetimus. </s></p><p type="main"> <s>Scio e&longs;&longs;e alias multas rationes, quibus aliqui recentiores motus natu&shy;<lb/>ralis accelerationem explicare nituntur, &longs;ed iam &longs;upr&agrave; &longs;atis &longs;uperque re&shy;<lb/>iect&aelig; fuerunt, vel profect&ograve; e&aelig; &longs;unt, qu&aelig; ne quidem inter fabulo&longs;a po&euml;&shy;<lb/>tarum commenta locum aliquem habere po&longs;&longs;int: Et ver&ograve; ni&longs;i me ani&shy;<lb/>mus fallit in re clari&longs;&longs;ima, rationem huius effectus ex communibus <lb/>principiis deductam cum ip&longs;is etiam experimentis con&longs;entire hactenus <lb/>ita demon&longs;trauimus, vt iam vix vllus dubitationi locus relinquatur; &longs;ed <lb/>interruptam Theorematum &longs;eriem tandem repetimus. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 62.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 62.<emph.end type="center"/></s></p><p type="main">
  
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 <s>faciant &longs;emper tempora &aelig;qualia, quia temporibus &aelig;qualibus &aelig;&shy;<lb/>qualia acquiruntur velocitatis momenta? </s> <s>faciant &longs;emper tempora &aelig;qualia, quia temporibus &aelig;qualibus &aelig;&shy;<lb/>qualia acquiruntur velocitatis momenta? </s>
  
 <s>igitur &longs;i primo in&longs;tanti per&shy;<lb/>curritur vnum &longs;patium; &longs;ecundo tempore &aelig;quali percurruntur duo &longs;pa&shy;<lb/>tia &aelig;qualia primo, &amp; tertio, tria; atque deinceps; &longs;ed vt &longs;upr&agrave; dictum e&longs;t <lb/>in re&longs;pon&longs;.ad obiect primam, vno, &amp; <expan abbr="cod&etilde;">codem</expan> in&longs;tanti non pote&longs;t idem cor&shy;<lb/>pus percurrere duo &longs;patia, ne &longs;imul e&longs;&longs;et in duobus locis; igitur &longs;ingula <lb/>&longs;patia re&longs;pondent &longs;ingulis in&longs;tantibus lic&egrave;t minoribus; &longs;ed &longs;ecundo tem&shy;<lb/>pore &aelig;quali primo in&longs;tanti percurruntur duo &longs;patia &aelig;qualia primo &longs;pa&shy;<lb/>tio; igitur &longs;ecundum, &amp; tertium in&longs;tans debent &longs;imul &longs;umpta ad&aelig;quare <pb xlink:href="026/01/145.jpg" pagenum="113"/>primum, &longs;ed non &longs;unt &aelig;qualia, vt con&longs;tat; alioquin duobus illis in&longs;tanti <lb/>bus motus e&longs;&longs;et &aelig;quabilis; igitur &longs;ecundum e&longs;t maius tertio, ita vt tamen <lb/>ex vtroque tempus fiat &aelig;quale primo in&longs;tanti. </s></p><p type="main"> <s>igitur &longs;i primo in&longs;tanti per&shy;<lb/>curritur vnum &longs;patium; &longs;ecundo tempore &aelig;quali percurruntur duo &longs;pa&shy;<lb/>tia &aelig;qualia primo, &amp; tertio, tria; atque deinceps; &longs;ed vt &longs;upr&agrave; dictum e&longs;t <lb/>in re&longs;pon&longs;. ad obiect. primam, vno, &amp; <expan abbr="eod&etilde;">eodem</expan> in&longs;tanti non pote&longs;t idem cor&shy;<lb/>pus percurrere duo &longs;patia, ne &longs;imul e&longs;&longs;et in duobus locis; igitur &longs;ingula <lb/>&longs;patia re&longs;pondent &longs;ingulis in&longs;tantibus lic&egrave;t minoribus; &longs;ed &longs;ecundo tem&shy;<lb/>pore &aelig;quali primo in&longs;tanti percurruntur duo &longs;patia &aelig;qualia primo &longs;pa&shy;<lb/>tio; igitur &longs;ecundum, &amp; tertium in&longs;tans debent &longs;imul &longs;umpta ad&aelig;quare <pb xlink:href="026/01/145.jpg" pagenum="113"/>primum, &longs;ed non &longs;unt &aelig;qualia, vt con&longs;tat; alioquin duobus illis in&longs;tanti <lb/>bus motus e&longs;&longs;et &aelig;quabilis; igitur &longs;ecundum e&longs;t maius tertio, ita vt tamen <lb/>ex vtroque tempus fiat &aelig;quale primo in&longs;tanti. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 64.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 64.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Non decre&longs;cunt illa in&longs;tantia &longs;ecundum lineam &longs;extam in extremam &amp; <lb/>mediam rationrm propagatam; ita vt primum &longs;it ad &longs;ecundum, vt &longs;ecundum <lb/>ad tertium, tertium ad quartum, quartum ad quintum at que ita deinceps<emph.end type="italics"/>; <lb/>&longs;it enim aliqua &longs;eries numerorum, qui aliquo modo accedant ad pr&aelig;di&shy;<lb/>ctam proportionem 1.2.3.5.8.13.21.34.55. &longs;itque primum in&longs;tans vlti&shy;<lb/>mus numerus 55. &longs;ecundum 34.tertium 21. atque ita deinceps: Equidem <lb/>&longs;ecundum, &amp; tertium ad&aelig;quant primum; at ver&ograve; quartum, quintum, <lb/>&longs;extum nullo modo ad&aelig;quant; imm&ograve; ne quidem eius &longs;ubduplum, &amp; <lb/>mult&ograve; minus 3. alij addito primo: imm&ograve; &longs;i linea data duodecies propor&shy;<lb/>tionaliter diuidatur, vltimum &longs;egmentum vix e&longs;&longs;et &longs;ubcentuplum primi, <lb/>vt con&longs;tar; igitur reiici debet h&aelig;c propo&longs;itio. </s></p><p type="main"> <s><emph type="italics"/>Non decre&longs;cunt illa in&longs;tantia &longs;ecundum lineam &longs;extam in extremam &amp; <lb/>mediam rationem propagatam; ita vt primum &longs;it ad &longs;ecundum, vt &longs;ecundum <lb/>ad tertium, tertium ad quartum, quartum ad quintum at que ita deinceps<emph.end type="italics"/>; <lb/>&longs;it enim aliqua &longs;eries numerorum, qui aliquo modo accedant ad pr&aelig;di&shy;<lb/>ctam proportionem 1.2.3.5.8.13.21.34.55. &longs;itque primum in&longs;tans vlti&shy;<lb/>mus numerus 55. &longs;ecundum 34.tertium 21. atque ita deinceps: Equidem <lb/>&longs;ecundum, &amp; tertium ad&aelig;quant primum; at ver&ograve; quartum, quintum, <lb/>&longs;extum nullo modo ad&aelig;quant; imm&ograve; ne quidem eius &longs;ubduplum, &amp; <lb/>mult&ograve; minus 3. alij addito primo: imm&ograve; &longs;i linea data duodecies propor&shy;<lb/>tionaliter diuidatur, vltimum &longs;egmentum vix e&longs;&longs;et &longs;ubcentuplum primi, <lb/>vt con&longs;tat; igitur reiici debet h&aelig;c propo&longs;itio. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 65.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 65.<emph.end type="center"/></s></p><p type="main">
  
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 <s>item 4. alij, qui &longs;equuntur, item 5. item 6. &amp;c. </s> <s>item 4. alij, qui &longs;equuntur, item 5. item 6. &amp;c. </s>
  
 <s><lb/>v. <!-- REMOVE S-->g. <!-- REMOVE S-->pote&longs;t dari linea AG con&longs;tans tribus partibus &aelig;qualibus, &longs;cilicet <lb/>AB, BC, CG, &amp; &longs;ecunda BC duabus BD maiore, &amp; DC minore, &amp; ter&shy;<lb/>tia tribus prima CE minore ED, &longs;ed maiore EF, &longs;ecunda EF maiore F <lb/>G, atque ita deinceps; addi pote&longs;t quartum &longs;egmentum &aelig;quale AB; quod <lb/>&longs;ubdiuidetur in 4. partes, quarum prima &longs;it maior &longs;ecunda, &amp; h&ccedil;c tertia <lb/>&amp; h&aelig;c quarta, &amp; omnes minores FG; ita autem &longs;uperant prim&aelig; &longs;equen&shy;<lb/>tes, vt differentia prim&aelig;, &amp; &longs;ecund&aelig; &longs;it maior differentia &longs;ecund&aelig;, &amp; <pb xlink:href="026/01/146.jpg" pagenum="114"/>terti&aelig;, &amp; h&aelig;c maior differentia terti&aelig;, &amp; quart&aelig;; atque ita deinceps, nec <lb/>aliter res e&longs;&longs;e pote&longs;t. </s> <s><lb/>v. <!-- REMOVE S-->g. <!-- REMOVE S-->pote&longs;t dari linea AG con&longs;tans tribus partibus &aelig;qualibus, &longs;cilicet <lb/>AB, BC, CG, &amp; &longs;ecunda BC duabus BD maiore, &amp; DC minore, &amp; ter&shy;<lb/>tia tribus prima CE minore ED, &longs;ed maiore EF, &longs;ecunda EF maiore F <lb/>G, atque ita deinceps; addi pote&longs;t quartum &longs;egmentum &aelig;quale AB; quod <lb/>&longs;ubdiuidetur in 4. partes, quarum prima &longs;it maior &longs;ecunda, &amp; <expan abbr="h&ecedil;c">haec</expan> tertia <lb/>&amp; h&aelig;c quarta, &amp; omnes minores FG; ita autem &longs;uperant prim&aelig; &longs;equen&shy;<lb/>tes, vt differentia prim&aelig;, &amp; &longs;ecund&aelig; &longs;it maior differentia &longs;ecund&aelig;, &amp; <pb xlink:href="026/01/146.jpg" pagenum="114"/>terti&aelig;, &amp; h&aelig;c maior differentia terti&aelig;, &amp; quart&aelig;; atque ita deinceps, nec <lb/>aliter res e&longs;&longs;e pote&longs;t. </s>
  
  
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 68.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 68.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Hinc qua preportione decre&longs;cunt instantia, decre&longs;cit etiam per&longs;ectio <lb/>impetus<emph.end type="italics"/>; quia temporibus &aelig;qualibus eadem cau&longs;a nece&longs;&longs;aria &aelig;qualem ef&shy;<lb/>fectum producit per Ax. tertium igitur in&aelig;qualem in&aelig;qualibus, per Ax. <!-- REMOVE S--><lb/>13. num.4. igitur minorem minore tempore; igitur minorem in eadem <lb/>proportione, in qua tempus e&longs;t; igitur qua proportione, &amp;c. </s> <s><emph type="italics"/>Hinc qua proportione decre&longs;cunt instantia, decre&longs;cit etiam perfectio <lb/>impetus<emph.end type="italics"/>; quia temporibus &aelig;qualibus eadem cau&longs;a nece&longs;&longs;aria &aelig;qualem ef&shy;<lb/>fectum producit per Ax. tertium igitur in&aelig;qualem in&aelig;qualibus, per Ax. <!-- REMOVE S--><lb/>13. num.4. igitur minorem minore tempore; igitur minorem in eadem <lb/>proportione, in qua tempus e&longs;t; igitur qua proportione, &amp;c. </s>
  
 </p><p type="main"> </p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 69.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 69.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Hinc vides qu&acirc;m &longs;it nece&longs;&longs;aria illa diuer &longs;a perfestio impetus, quam indi&shy;<lb/>cauimus lib.<emph.end type="italics"/>1. hinc impetus productus &longs;ecundo, &amp; tertio in&longs;tanti ad&aelig;&shy;<lb/>quat impetum productum primo, quem etiam ad&aelig;quat productus quar&shy;<lb/>to, quinto, &longs;exto, item productus &longs;eptimo, octauo, nono; decimo, atque ita <lb/>deinceps; hinc e&longs;t eadem differentia impetuum, qu&aelig; <expan abbr="in&longs;t&atilde;tium">in&longs;tantium</expan>; hinc &longs;in&shy;<lb/>gulis &longs;patiis &aelig;qualibus primo &longs;patio, quod percurritur primo in&longs;tanti; <lb/>re&longs;pondent &longs;ingula in&longs;tantia, &amp; &longs;ingulis in&longs;tantibus &longs;inguli, &amp; &longs;ingulares <lb/>impetus; hinc non e&longs;t quod primo in&longs;tanti dicantur produci plura pun&shy;<lb/>cta impetus in eodem puncto corporis grauis; &longs;ed vnicum tant&ugrave;m pun&shy;<lb/>ctum talis perfectionis &longs;cilicet phy&longs;icum; cur enim potius duo puncta, <lb/>quam tria? </s> <s><emph type="italics"/>Hinc vides qu&acirc;m &longs;it nece&longs;&longs;aria illa diuer&longs;a perfectio impetus, quam indi&shy;<lb/>cauimus lib.<emph.end type="italics"/>1. hinc impetus productus &longs;ecundo, &amp; tertio in&longs;tanti ad&aelig;&shy;<lb/>quat impetum productum primo, quem etiam ad&aelig;quat productus quar&shy;<lb/>to, quinto, &longs;exto, item productus &longs;eptimo, octauo, nono; decimo, atque ita <lb/>deinceps; hinc e&longs;t eadem differentia impetuum, qu&aelig; <expan abbr="in&longs;t&atilde;tium">in&longs;tantium</expan>; hinc &longs;in&shy;<lb/>gulis &longs;patiis &aelig;qualibus primo &longs;patio, quod percurritur primo in&longs;tanti; <lb/>re&longs;pondent &longs;ingula in&longs;tantia, &amp; &longs;ingulis in&longs;tantibus &longs;inguli, &amp; &longs;ingulares <lb/>impetus; hinc non e&longs;t quod primo in&longs;tanti dicantur produci plura pun&shy;<lb/>cta impetus in eodem puncto corporis grauis; &longs;ed vnicum tant&ugrave;m pun&shy;<lb/>ctum talis perfectionis &longs;cilicet phy&longs;icum; cur enim potius duo puncta, <lb/>quam tria? </s>
  
 <s>&longs;ed quod vnum e&longs;t determinatum e&longs;t per Ax. 5. lib.  <s>&longs;ed quod vnum e&longs;t determinatum e&longs;t per Ax. 5. lib.
  
 1. hinc <lb/>optima ratio cur potius tali in&longs;tanti producatur impetus talis perfectie&shy;<lb/>nis qu&agrave;m alterius? </s> 1. hinc <lb/>optima ratio cur potius tali in&longs;tanti producatur impetus talis perfectio&shy;<lb/>nis qu&agrave;m alterius? </s>
  
 <s>quippe perfectio impetus &longs;equitur perfectionem in&shy;<lb/>&longs;tantis quo producitur; hinc dicendum videtur omnia puncta impetus <lb/>e&longs;&longs;e diuer&longs;&aelig; perfectionis, vel heterogenea; vt vulg&ograve; aiunt Philo&longs;ophi; <lb/>cuius rationem demon&longs;tratiuam afferemus lib.  <s>quippe perfectio impetus &longs;equitur perfectionem in&shy;<lb/>&longs;tantis quo producitur; hinc dicendum videtur omnia puncta impetus <lb/>e&longs;&longs;e diuer&longs;&aelig; perfectionis, vel heterogenea; vt vulg&ograve; aiunt Philo&longs;ophi; <lb/>cuius rationem demon&longs;tratiuam afferemus lib.
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 70.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 70.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Si a&longs;&longs;umantur &longs;patia &longs;en&longs;ibilia &aelig;qualia, tempora &longs;unt fer&egrave; in ratione &longs;ubdu&shy;<lb/>plicata &longs;patiorum<emph.end type="italics"/>; crun enim &longs;patia &longs;int vt quadrata <expan abbr="t&etilde;porum">temporum</expan> &longs;en&longs;ibiliter; <lb/>cert&egrave; tempora &longs;unt, vt radices i&longs;torum quadtatorum, &longs;cilicet &longs;patiorum; <lb/>&longs;int enim qu&aelig;cunque &longs;patia &aelig;qualia in linea AF; &longs;intque &longs;patia AC 4. <lb/>AE 16. radix quadr.4. e&longs;t 2.16. ver&ograve; 4. igitur tempora &longs;unt vt 4.2.&longs;i ve&shy;<lb/>r&ograve; accipiatur primum &longs;patium, quod vno tempore percurritur; tempus <lb/>quo percurruntur duo &longs;patia &aelig;qualia primum e&longs;t v.2.quo percurruntur <lb/>tria v.3.quo percurruntur 4.&longs;patia, 2. atque ita deinceps; igitur in praxi <lb/>qu&aelig; tant&ugrave;m fit in &longs;patiis &longs;en&longs;ibilibus h&aelig;c progre&longs;&longs;io adhibenda e&longs;t, il&shy;<lb/>lamque deinceps, &longs;i quando opus e&longs;t, adhibebimus. </s></p><p type="main"> <s><emph type="italics"/>Si a&longs;&longs;umantur &longs;patia &longs;en&longs;ibilia &aelig;qualia, tempora &longs;unt fer&egrave; in ratione &longs;ubdu&shy;<lb/>plicata &longs;patiorum<emph.end type="italics"/>; crun enim &longs;patia &longs;int vt quadrata <expan abbr="t&etilde;porum">temporum</expan> &longs;en&longs;ibiliter; <lb/>cert&egrave; tempora &longs;unt, vt radices i&longs;torum quadratorum, &longs;cilicet &longs;patiorum; <lb/>&longs;int enim qu&aelig;cunque &longs;patia &aelig;qualia in linea AF; &longs;intque &longs;patia AC 4. <lb/>AE 16. radix quadr.4. e&longs;t 2.16. ver&ograve; 4. igitur tempora &longs;unt vt 4.2.&longs;i ve&shy;<lb/>r&ograve; accipiatur primum &longs;patium, quod vno tempore percurritur; tempus <lb/>quo percurruntur duo &longs;patia &aelig;qualia primum e&longs;t v.2.quo percurruntur <lb/>tria v.3.quo percurruntur 4.&longs;patia, 2. atque ita deinceps; igitur in praxi <lb/>qu&aelig; tant&ugrave;m fit in &longs;patiis &longs;en&longs;ibilibus h&aelig;c progre&longs;&longs;io adhibenda e&longs;t, il&shy;<lb/>lamque deinceps, &longs;i quando opus e&longs;t, adhibebimus. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 71.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 71.<emph.end type="center"/></s></p><p type="main">
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 72.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 72.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Impetus naturalis addititius de&longs;truitur<emph.end type="italics"/>; patet experienti&acirc;; quippe pila <lb/>deor&longs;um cadens tandem quie&longs;cit, lic&egrave;t &agrave; terra reflectatur ratione impe&shy;<lb/>dimenti, ex quo re&longs;ultat duplex determinatio, ratione cuius idem im&shy;<lb/>petus &longs;ibi aliquo modo redditur <expan abbr="c&otilde;trarius">contrarius</expan>; &longs;ed de his fus&egrave; in primo libro <lb/>&agrave; Th.148. ad finem v&longs;que libri: nam reuer&acirc; du&aelig; determinationes op&shy;<lb/>po&longs;it&aelig; pugnant pro rata per Ax. 15.l.1. &amp; quotie&longs;cunque idem impetus <lb/>e&longs;t ad lineas oppo&longs;itas determinatus eodem modo &longs;e habet, ac &longs;i duplex <lb/>e&longs;&longs;et, &amp; quilibet &longs;u&aelig; &longs;ube&longs;&longs;et determinationi; atqui &longs;i duplex e&longs;&longs;et oppo&shy;<lb/>&longs;itus, pugnarent pro rata; igitur t&agrave;m pugnant du&aelig; determinationes op&shy;<lb/>po&longs;it&aelig; in codem impetu, qu&agrave;m duo impetus ad oppo&longs;itas lincas deter&shy;<lb/>minati; igitur impetus naturalis aduentitius de&longs;truitur, &amp;c. </s></p><p type="main"> <s><emph type="italics"/>Impetus naturalis addititius de&longs;truitur<emph.end type="italics"/>; patet experienti&acirc;; quippe pila <lb/>deor&longs;um cadens tandem quie&longs;cit, lic&egrave;t &agrave; terra reflectatur ratione impe&shy;<lb/>dimenti, ex quo re&longs;ultat duplex determinatio, ratione cuius idem im&shy;<lb/>petus &longs;ibi aliquo modo redditur <expan abbr="c&otilde;trarius">contrarius</expan>; &longs;ed de his fus&egrave; in primo libro <lb/>&agrave; Th.148. ad finem v&longs;que libri: nam reuer&acirc; du&aelig; determinationes op&shy;<lb/>po&longs;it&aelig; pugnant pro rata per Ax. 15.l.1. &amp; quotie&longs;cunque idem impetus <lb/>e&longs;t ad lineas oppo&longs;itas determinatus eodem modo &longs;e habet, ac &longs;i duplex <lb/>e&longs;&longs;et, &amp; quilibet &longs;u&aelig; &longs;ube&longs;&longs;et determinationi; atqui &longs;i duplex e&longs;&longs;et oppo&shy;<lb/>&longs;itus, pugnarent pro rata; igitur t&agrave;m pugnant du&aelig; determinationes op&shy;<lb/>po&longs;it&aelig; in codem impetu, qu&agrave;m duo impetus ad oppo&longs;itas lineas deter&shy;<lb/>minati; igitur impetus naturalis aduentitius de&longs;truitur, &amp;c. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 73.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 73.<emph.end type="center"/></s></p><p type="main">
  
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 <s>Dices lignum vi extrin&longs;eca in aqua immer&longs;um &longs;ua &longs;ponte a&longs;cendit; <lb/>igitur ille gradus impetus grauitationis de&longs;truitur, &amp; alius producitur; <lb/>h&aelig;c qu&aelig;&longs;tio ad pr&aelig;&longs;ens in&longs;titutum non pertinet, &longs;ed ad librum de gra&shy;<lb/>uitate, &amp; leuitate. </s> <s>Dices lignum vi extrin&longs;eca in aqua immer&longs;um &longs;ua &longs;ponte a&longs;cendit; <lb/>igitur ille gradus impetus grauitationis de&longs;truitur, &amp; alius producitur; <lb/>h&aelig;c qu&aelig;&longs;tio ad pr&aelig;&longs;ens in&longs;titutum non pertinet, &longs;ed ad librum de gra&shy;<lb/>uitate, &amp; leuitate. </s>
  
 <s>Igitur breuiter re&longs;pondeo illum impetum nunquam <lb/>de&longs;trui, quandiu mobile grauitat, vel grauitatione &longs;ingulari, (&longs;ic corpus <lb/>grauitat in manum &longs;u&longs;tinentis,) vel grauitatione communi, (&longs;ic lignum <lb/>humori innatans grauitat, non quidem in aquam, at &longs;imul cum aqua;) <lb/>&longs;ed de grauitate, &amp; grauitatione in Tomo de &longs;tatibus corporum &longs;en&longs;ibi-<pb xlink:href="026/01/148.jpg" pagenum="116"/>libus, in quo o&longs;tendemus ideo lignum &longs;ur&longs;um emergere, quia ab aqua <lb/>extenditur, &amp; idco corpora &longs;ur&longs;um ire, quia alia dcor&longs;um eunt. </s></p><p type="main"> <s>Igitur breuiter re&longs;pondeo illum impetum nunquam <lb/>de&longs;trui, quandiu mobile grauitat, vel grauitatione &longs;ingulari, (&longs;ic corpus <lb/>grauitat in manum &longs;u&longs;tinentis,) vel grauitatione communi, (&longs;ic lignum <lb/>humori innatans grauitat, non quidem in aquam, at &longs;imul cum aqua;) <lb/>&longs;ed de grauitate, &amp; grauitatione in Tomo de &longs;tatibus corporum &longs;en&longs;ibi-<pb xlink:href="026/01/148.jpg" pagenum="116"/>libus, in quo o&longs;tendemus ideo lignum &longs;ur&longs;um emergere, quia ab aqua <lb/>extenditur, &amp; idco corpora &longs;ur&longs;um ire, quia alia deor&longs;um eunt. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 74.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 74.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Quando lapis de&longs;cendit per medium a&euml;ra, impeditur aliquantulum eius <lb/>motus<emph.end type="italics"/>: Probatur prim&ograve; experienti&acirc;, qu&aelig; certa e&longs;t; t&agrave;m enim a&euml;r impe&shy;<lb/>dit motum deor&longs;um, qu&agrave;m &longs;ur&longs;um, vt videre e&longs;t in mobili leuiore &longs;eu ra&shy;<lb/>riore, quod etiam flante vento ob&longs;eruare omnes po&longs;&longs;unt; quomodo ve&shy;<lb/>r&ograve; impediat, dicemus ali&agrave;s; &longs;ecund&ograve; corpus immobile, in quod mobile <lb/>impingitur, motum illius impedit; &longs;ed in diuer&longs;as partes a&euml;ris corpus <lb/>graue impingitur in de&longs;cen&longs;u; igitur aliquantulum impeditur eius <lb/>inotus. </s></p><p type="main"> <s><emph type="italics"/>Quando lapis de&longs;cendit per medium a&euml;ra, impeditur aliquantulum eius <lb/>motus<emph.end type="italics"/>: Probatur prim&ograve; experienti&acirc;, qu&aelig; certa e&longs;t; t&agrave;m enim a&euml;r impe&shy;<lb/>dit motum deor&longs;um, qu&agrave;m &longs;ur&longs;um, vt videre e&longs;t in mobili leuiore &longs;eu ra&shy;<lb/>riore, quod etiam flante vento ob&longs;eruare omnes po&longs;&longs;unt; quomodo ve&shy;<lb/>r&ograve; impediat, dicemus ali&agrave;s; &longs;ecund&ograve; corpus immobile, in quod mobile <lb/>impingitur, motum illius impedit; &longs;ed in diuer&longs;as partes a&euml;ris corpus <lb/>graue impingitur in de&longs;cen&longs;u; igitur aliquantulum impeditur eius <lb/>motus. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 75.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 75.<emph.end type="center"/></s></p><p type="main">
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 76.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 76.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Hinc etiam impetus producitur imperfectior<emph.end type="italics"/>; quia ex imperfectione ef&shy;<lb/>fectus requiritur imperfectic cau&longs;&aelig; per Ax. 13.l. </s> <s><emph type="italics"/>Hinc etiam impetus producitur imperfectior<emph.end type="italics"/>; quia ex imperfectione ef&shy;<lb/>fectus requiritur imperfectio cau&longs;&aelig; per Ax. 13.l. </s>
  
 <s>1. &amp; qu&acirc; proportione <lb/>e&longs;t tardior motus e&acirc;dem impetus e&longs;t imperfectior, per Ax. <!-- REMOVE S-->5. excipe ta&shy;<lb/>men impetum innatum, qui &longs;emper habet cundem effectum grauitatio&shy;<lb/>nis, vel &longs;ingularis, qu&acirc; grauitas cum ip&longs;o medio, &longs;i reuer&acirc; medium gra&shy;<lb/>uitat, de quo ali&agrave;s. </s> <s>1. &amp; qu&acirc; proportione <lb/>e&longs;t tardior motus e&acirc;dem impetus e&longs;t imperfectior, per Ax. <!-- REMOVE S-->5. excipe ta&shy;<lb/>men impetum innatum, qui &longs;emper habet eundem effectum grauitatio&shy;<lb/>nis, vel &longs;ingularis, qu&acirc; grauitas cum ip&longs;o medio, &longs;i reuer&acirc; medium gra&shy;<lb/>uitat, de quo ali&agrave;s. </s>
  
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 <s>Ob&longs;erua e&longs;&longs;e aliqua corpora minus den&longs;a, qu&aelig; motum omnin&ograve; im&shy;<lb/>pediunt; quippe certum e&longs;t aquam e&longs;&longs;e den&longs;iorem ligno; atqui li&shy;<lb/>gnum de&longs;cen&longs;um lapidis impedit, non ver&ograve; aqua; quia &longs;cilicet lignum <lb/>non e&longs;t medium, vt aqua; vt enim aliquod corpus &longs;it medium, debet e&longs;&longs;e <lb/>liquidum, vt, aqua &amp; alij liquores; vel &longs;pirabile vt a&euml;r, vapor, &amp;c. </s> <s>Ob&longs;erua e&longs;&longs;e aliqua corpora minus den&longs;a, qu&aelig; motum omnin&ograve; im&shy;<lb/>pediunt; quippe certum e&longs;t aquam e&longs;&longs;e den&longs;iorem ligno; atqui li&shy;<lb/>gnum de&longs;cen&longs;um lapidis impedit, non ver&ograve; aqua; quia &longs;cilicet lignum <lb/>non e&longs;t medium, vt aqua; vt enim aliquod corpus &longs;it medium, debet e&longs;&longs;e <lb/>liquidum, vt, aqua &amp; alij liquores; vel &longs;pirabile vt a&euml;r, vapor, &amp;c. </s>
  
 <s>ratio <lb/>e&longs;t, quia partes ligni, vel alterius corpotis durioris, ita &longs;unt inter &longs;e con&shy;<lb/>junct&aelig;, vel implicat&aelig;, vt omnem tran&longs;itum intercludant, ni&longs;i corpus ip&shy;<lb/>&longs;um graue valido ictu vel impetu &longs;ibi viam aperiat; igitur vt corpus ali&shy;<lb/>quod vice medij defungatur, debet in eo &longs;tatu e&longs;&longs;e, in quo eius partes <pb xlink:href="026/01/149.jpg" pagenum="117"/>modico fer&egrave; ni&longs;u &longs;eiungantur, &amp; loco cedant; &longs;ed de his &longs;tatibus cor&shy;<lb/>porum fus&egrave; agemus Tomo 5. adde quod ad medium &longs;ufficit vacuum &longs;i <lb/>motus in vacuo e&longs;&longs;e pote&longs;t, de quo alibi; quod cert&egrave; e&longs;t omnium me&shy;<lb/>diorum optimum, cum nullo modo re&longs;i&longs;tar mobili. </s></p><p type="main"> <s>ratio <lb/>e&longs;t, quia partes ligni, vel alterius corporis durioris, ita &longs;unt inter &longs;e con&shy;<lb/>junct&aelig;, vel implicat&aelig;, vt omnem tran&longs;itum intercludant, ni&longs;i corpus ip&shy;<lb/>&longs;um graue valido ictu vel impetu &longs;ibi viam aperiat; igitur vt corpus ali&shy;<lb/>quod vice medij defungatur, debet in eo &longs;tatu e&longs;&longs;e, in quo eius partes <pb xlink:href="026/01/149.jpg" pagenum="117"/>modico fer&egrave; ni&longs;u &longs;eiungantur, &amp; loco cedant; &longs;ed de his &longs;tatibus cor&shy;<lb/>porum fus&egrave; agemus Tomo 5. adde quod ad medium &longs;ufficit vacuum &longs;i <lb/>motus in vacuo e&longs;&longs;e pote&longs;t, de quo alibi; quod cert&egrave; e&longs;t omnium me&shy;<lb/>diorum optimum, cum nullo modo re&longs;i&longs;tar mobili. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 79.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 79.<emph.end type="center"/></s></p><p type="main">
  
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 <s>Ob&longs;erua den&longs;itatem medij cogno&longs;ci ex eius grauitate; illud enim <lb/>den&longs;ius e&longs;t, quod e&longs;t grauius &amp; vici&longs;&longs;im; quod fus&egrave; explicabimus &longs;uo lo&shy;<lb/>co; e&longs;t enim grauitas qu&aelig;dam <emph type="italics"/>den&longs;itas, vt ait<emph.end type="italics"/> Philo&longs;ophus <emph type="italics"/>t&ugrave;m l.<emph.end type="italics"/>4.<emph type="italics"/>pb.c.<emph.end type="italics"/><lb/>9.<emph type="italics"/>t.<emph.end type="italics"/>85. &amp; 86. <emph type="italics"/>den&longs;um &amp; rarum,<emph.end type="italics"/> inquit, <emph type="italics"/>&longs;unt lationis efficientia,<emph.end type="italics"/> &amp; paul&ograve; &longs;u&shy;<lb/>peri&ugrave;s; <emph type="italics"/>e&longs;t autem den&longs;um graue, rarum ver&ograve; leue, &amp; l.<emph.end type="italics"/>8.<emph type="italics"/>c.<emph.end type="italics"/>7.<emph type="italics"/>t.<emph.end type="italics"/>55. <emph type="italics"/>h&aelig;c habet, <lb/>graue &amp; leue; molle &amp; durum den&longs;itates qu&aelig;dam e&longs;&longs;e, &amp; raritates videntur,<emph.end type="italics"/><lb/>qu&aelig; adnotare volui, vt vel inde con&longs;tet doctrinam hanc cum Peripate&shy;<lb/>tica optim&egrave; con&longs;entire. </s></p><p type="main"> <s>Ob&longs;erua den&longs;itatem medij cogno&longs;ci ex eius grauitate; illud enim <lb/>den&longs;ius e&longs;t, quod e&longs;t grauius &amp; vici&longs;&longs;im; quod fus&egrave; explicabimus &longs;uo lo&shy;<lb/>co; e&longs;t enim grauitas qu&aelig;dam <emph type="italics"/>den&longs;itas, vt ait<emph.end type="italics"/> Philo&longs;ophus <emph type="italics"/>t&ugrave;m l.<emph.end type="italics"/>4.<emph type="italics"/>pb.c.<emph.end type="italics"/><lb/>9.<emph type="italics"/>t.<emph.end type="italics"/>85. &amp; 86. <emph type="italics"/>den&longs;um &amp; rarum,<emph.end type="italics"/> inquit, <emph type="italics"/>&longs;unt lationis efficientia,<emph.end type="italics"/> &amp; paul&ograve; &longs;u&shy;<lb/>peri&ugrave;s; <emph type="italics"/>e&longs;t autem den&longs;um graue, rarum ver&ograve; leue, &amp; l.<emph.end type="italics"/>8.<emph type="italics"/>c.<emph.end type="italics"/>7.<emph type="italics"/>t.<emph.end type="italics"/>55. <emph type="italics"/>h&aelig;c habet, <lb/>graue &amp; leue; molle &amp; durum den&longs;itates qu&aelig;dam e&longs;&longs;e, &amp; raritates videntur,<emph.end type="italics"/><lb/>qu&aelig; adnotare volui, vt vel inde con&longs;tet doctrinam hanc cum Peripate&shy;<lb/>tica optim&egrave; con&longs;entire. </s></p><p type="main">
  
 <s>Ob&longs;eruabis ctiam h&icirc;c &agrave; me non di&longs;cuti, in quo con&longs;i&longs;tat den&longs;itas, vel <lb/>raritas, grauitas, vel leuitas; &longs;uppono tant&ugrave;m graue illud e&longs;&longs;e, quod ten&shy;<lb/>dit deor&longs;um; leue illud, quod tendit &longs;ur&longs;um &longs;iue pellatur &agrave; grauiori, &longs;iue <lb/>non, den&longs;um ver&ograve; e&longs;&longs;e id quod mult&ugrave;m materia habet &longs;ub parua exten&shy;<lb/>&longs;ione, rarum &egrave; contrario; quorum omnium cau&longs;as, &amp; rationes &longs;uo loco <lb/>explicabimus. </s></p><p type="main"> <s>Ob&longs;eruabis etiam h&icirc;c &agrave; me non di&longs;cuti, in quo con&longs;i&longs;tat den&longs;itas, vel <lb/>raritas, grauitas, vel leuitas; &longs;uppono tant&ugrave;m graue illud e&longs;&longs;e, quod ten&shy;<lb/>dit deor&longs;um; leue illud, quod tendit &longs;ur&longs;um &longs;iue pellatur &agrave; grauiori, &longs;iue <lb/>non, den&longs;um ver&ograve; e&longs;&longs;e id quod mult&ugrave;m materia habet &longs;ub parua exten&shy;<lb/>&longs;ione, rarum &egrave; contrario; quorum omnium cau&longs;as, &amp; rationes &longs;uo loco <lb/>explicabimus. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 80.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 80.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Sub medium leuius corpus graue de&longs;cendit<emph.end type="italics"/>; certa e&longs;t hypothe&longs;is, ni&longs;i for&shy;<lb/>t&egrave; aliquando per accidens &longs;ecus accidat; ratio porr&ograve; petitur ex ip&longs;a <lb/>grauitatis natura, qu&acirc; corpus graue tendit deor&longs;um; nihil enim aliud <lb/>grauitas e&longs;t, quidquid tandem illa &longs;it; quippe corpus graue de&longs;cendit, <lb/>quando medium liberum habet, idemque leuius, per quod de&longs;cendat; <lb/>quod cert&egrave; &longs;i grauius e&longs;&longs;et, haud dubi&egrave; non de&longs;cenderet; &longs;ic ferrum, &amp; <lb/>&longs;axum plumbo liquato innatant; cum tamen per mediam aquam de&shy;<lb/>fcendant; fic lignum aqu&aelig; &longs;upernatat, quod per liberum a&euml;ra de&longs;cendit; <lb/>ratio e&longs;t, quia grauius de&longs;cendit &longs;ub medium leuius; cur autem id fiat <lb/>fus&egrave; alibi explicabo; id tant&ugrave;m obiter indico. </s> <s><emph type="italics"/>Sub medium leuius corpus graue de&longs;cendit<emph.end type="italics"/>; certa e&longs;t hypothe&longs;is, ni&longs;i for&shy;<lb/>t&egrave; aliquando per accidens &longs;ecus accidat; ratio porr&ograve; petitur ex ip&longs;a <lb/>grauitatis natura, qu&acirc; corpus graue tendit deor&longs;um; nihil enim aliud <lb/>grauitas e&longs;t, quidquid tandem illa &longs;it; quippe corpus graue de&longs;cendit, <lb/>quando medium liberum habet, idemque leuius, per quod de&longs;cendat; <lb/>quod cert&egrave; &longs;i grauius e&longs;&longs;et, haud dubi&egrave; non de&longs;cenderet; &longs;ic ferrum, &amp; <lb/>&longs;axum plumbo liquato innatant; cum tamen per mediam aquam de&shy;<lb/>&longs;cendant; fic lignum aqu&aelig; &longs;upernatat, quod per liberum a&euml;ra de&longs;cendit; <lb/>ratio e&longs;t, quia grauius de&longs;cendit &longs;ub medium leuius; cur autem id fiat <lb/>fus&egrave; alibi explicabo; id tant&ugrave;m obiter indico. </s>
  
 <s>Omnis motus, qui fit &agrave; <lb/>principio intrin&longs;eco per lineam rectam propter locum e&longs;t, vt patet; quis <lb/>enim neget corpus graue ideo de&longs;cendere &longs;ub leuius, vt occupet aliquem <lb/>locum quo prius carebat, qui tamen illi connaturalis e&longs;t in hoc rerum <lb/>ordine? </s> <s>Omnis motus, qui fit &agrave; <lb/>principio intrin&longs;eco per lineam rectam propter locum e&longs;t, vt patet; quis <lb/>enim neget corpus graue ideo de&longs;cendere &longs;ub leuius, vt occupet aliquem <lb/>locum quo prius carebat, qui tamen illi connaturalis e&longs;t in hoc rerum <lb/>ordine? </s>
  
 <s>cum &agrave; natura acceperit vim illam intrin&longs;ecam, qu&acirc; in eum lo&shy;<lb/>cum &longs;e&longs;e recipere pote&longs;t; quam cert&egrave; vim intrin&longs;ecam nunquam &agrave; na&shy;<lb/>tura rebus creatis in&longs;itam e&longs;&longs;e con&longs;tat, ni&longs;i ad eum finem con&longs;equendum, <lb/>cui &agrave; natura de&longs;tinantur; cur ver&ograve; locus connaturalis corporis grauio&shy;<lb/>ris &longs;it ille, in quo leuiori &longs;ube&longs;t, non diu h&aelig;rebit animus, quin &longs;tatim ra&shy;<lb/>tio affulgeat; cum enim corpus, quod e&longs;t &longs;upr&agrave;, &longs;u&longs;tineatur ab eo quod e&longs;t <lb/>infr&agrave;; illud cert&egrave; infra e&longs;&longs;e connaturalius e&longs;t, quod aptius e&longs;t ad &longs;u&longs;tinen-<pb xlink:href="026/01/150.jpg" pagenum="118"/>dum; atqui den&longs;um aptius e&longs;t ad id munus, quia plures partes &longs;u&longs;tinentis <lb/>pauciores &longs;u&longs;tinent alterius leuioris, &longs;eu rarioris, vt con&longs;tat; v.g. <!-- REMOVE S-->certum <lb/>e&longs;t camdem a&euml;ris partem pluribus aqu&aelig; partibus re&longs;pondere; &longs;ed de hoc <lb/>alias fus&egrave;; h&aelig;c interim &longs;ufficiat indica&longs;&longs;e, vt vel aliqua ratio affulgeat; <lb/>cur &longs;cilicet corpus graue &longs;ub medium leuius &longs;ua &longs;ponte de&longs;cendat; adde <lb/>quod cum omne corpus graue tendat deor&longs;um, tunc vnum infra aliud de&shy;<lb/>&longs;cendit, cum &longs;unt plures partes pellentis, qu&agrave;m pul&longs;i; denique per va&shy;<lb/>cuum modicum &longs;ine vlla re&longs;i&longs;tentia de&longs;cenderet. </s> <s>cum &agrave; natura acceperit vim illam intrin&longs;ecam, qu&acirc; in eum lo&shy;<lb/>cum &longs;e&longs;e recipere pote&longs;t; quam cert&egrave; vim intrin&longs;ecam nunquam &agrave; na&shy;<lb/>tura rebus creatis in&longs;itam e&longs;&longs;e con&longs;tat, ni&longs;i ad eum finem con&longs;equendum, <lb/>cui &agrave; natura de&longs;tinantur; cur ver&ograve; locus connaturalis corporis grauio&shy;<lb/>ris &longs;it ille, in quo leuiori &longs;ube&longs;t, non diu h&aelig;rebit animus, quin &longs;tatim ra&shy;<lb/>tio affulgeat; cum enim corpus, quod e&longs;t &longs;upr&agrave;, &longs;u&longs;tineatur ab eo quod e&longs;t <lb/>infr&agrave;; illud cert&egrave; infra e&longs;&longs;e connaturalius e&longs;t, quod aptius e&longs;t ad &longs;u&longs;tinen-<pb xlink:href="026/01/150.jpg" pagenum="118"/>dum; atqui den&longs;um aptius e&longs;t ad id munus, quia plures partes &longs;u&longs;tinentis <lb/>pauciores &longs;u&longs;tinent alterius leuioris, &longs;eu rarioris, vt con&longs;tat; v.g. <!-- REMOVE S-->certum <lb/>e&longs;t <expan abbr="c&atilde;dem">eandem</expan> a&euml;ris partem pluribus aqu&aelig; partibus re&longs;pondere; &longs;ed de hoc <lb/>alias fus&egrave;; h&aelig;c interim &longs;ufficiat indica&longs;&longs;e, vt vel aliqua ratio affulgeat; <lb/>cur &longs;cilicet corpus graue &longs;ub medium leuius &longs;ua &longs;ponte de&longs;cendat; adde <lb/>quod cum omne corpus graue tendat deor&longs;um, tunc vnum infra aliud de&shy;<lb/>&longs;cendit, cum &longs;unt plures partes pellentis, qu&agrave;m pul&longs;i; denique per va&shy;<lb/>cuum modicum &longs;ine vlla re&longs;i&longs;tentia de&longs;cenderet. </s>
  
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 <s>&longs;upponunt etiam reliqui <lb/>omnes, pr&aelig;&longs;ertim recentior Galileus; &longs;i enim &aelig;qualis &longs;uperat &aelig;qualem, <lb/>ergo in&aelig;qualis pro rata; &longs;cilicet &longs;ubdupla &longs;ubduplum &longs;ubtripla, &amp;c. </s> <s>&longs;upponunt etiam reliqui <lb/>omnes, pr&aelig;&longs;ertim recentior Galileus; &longs;i enim &aelig;qualis &longs;uperat &aelig;qualem, <lb/>ergo in&aelig;qualis pro rata; &longs;cilicet &longs;ubdupla &longs;ubduplum &longs;ubtripla, &amp;c. </s>
  
 <s>Pr&aelig;&shy;<lb/>terca, cum detrahat aliquam partem grauitationis maioris per Th.85.nec <lb/>detrahat in&aelig;qualem maiorem, per Th.80.nec in&aelig;qualem minorem; cur <lb/>enim potius vnam minorem quam aliam? </s> <s>Pr&aelig;&shy;<lb/>terea, cum detrahat aliquam partem grauitationis maioris per Th.85.nec <lb/>detrahat in&aelig;qualem maiorem, per Th.80.nec in&aelig;qualem minorem; cur <lb/>enim potius vnam minorem quam aliam? </s>
  
 <s>cert&egrave; &aelig;qualem tant&ugrave;m <lb/>detrahere pote&longs;t, quod &longs;uo loco per Principium po&longs;itiuum demon&longs;tra&shy;<lb/>bimus. </s></p><p type="main"> <s>cert&egrave; &aelig;qualem tant&ugrave;m <lb/>detrahere pote&longs;t, quod &longs;uo loco per Principium po&longs;itiuum demon&longs;tra&shy;<lb/>bimus. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 87.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 87.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Hinc ratio cur grauia de&longs;cendant tardius in aqua, qu&agrave;m in a&euml;re, &amp; in <lb/>a&euml;re, qu&agrave;m in vacuo<emph.end type="italics"/>; hinc etiam maioris &longs;unt ponderis in a&euml;re quam in <lb/>aqua; hinc &longs;i grauitas alicuius corporis &longs;it ad grauitatem a&euml;ris vt 100. <lb/>ad 1. haud dubi&egrave; decre&longs;cet eius pondus in a&euml;re (1/100); id e&longs;t, &longs;i penderet 100. <lb/>libras in vacuo, in a&euml;re penderet 99. &amp; eo tempore quo in vacuo decur&shy;<lb/>reret 100. pa&longs;&longs;us, in a&euml;re decurreret 99. &longs;i nulla &longs;it aliunde re&longs;i&longs;tentia, <lb/>qualis reuer&acirc; e&longs;t, vt dicam infr&agrave;; &longs;imiliter &longs;i grauitas alicuius corporis <lb/>&longs;it ad grauitatem aqu&aelig;, vt 10. ad 1. decre&longs;cet eius pondus in aqua (1/<gap/>), &amp; <lb/>co tempore quo decurreret in vacuo 10. palmos &longs;patij, in aqua decurre <pb xlink:href="026/01/152.jpg" pagenum="120"/>ret tant&ugrave;m 9. po&longs;ito quod non &longs;it aliud quod re&longs;i&longs;tat; quanta ver&ograve; &longs;it <lb/>grauitas omnium corporum t&ugrave;m duriorum, qualia &longs;unt metall<gap/>, t&ugrave;m li&shy;<lb/>quidorum, t&ugrave;m &longs;pirabilium, dicemus &longs;uo loco; illorum tabulas habes <lb/>apud Gethaldum, &amp; Mer&longs;ennum. </s></p><p type="main"> <s><emph type="italics"/>Hinc ratio cur grauia de&longs;cendant tardius in aqua, qu&agrave;m in a&euml;re, &amp; in <lb/>a&euml;re, qu&agrave;m in vacuo<emph.end type="italics"/>; hinc etiam maioris &longs;unt ponderis in a&euml;re quam in <lb/>aqua; hinc &longs;i grauitas alicuius corporis &longs;it ad grauitatem a&euml;ris vt 100. <lb/>ad 1. haud dubi&egrave; decre&longs;cet eius pondus in a&euml;re (1/100); id e&longs;t, &longs;i penderet 100. <lb/>libras in vacuo, in a&euml;re penderet 99. &amp; eo tempore quo in vacuo decur&shy;<lb/>reret 100. pa&longs;&longs;us, in a&euml;re decurreret 99. &longs;i nulla &longs;it aliunde re&longs;i&longs;tentia, <lb/>qualis reuer&acirc; e&longs;t, vt dicam infr&agrave;; &longs;imiliter &longs;i grauitas alicuius corporis <lb/>&longs;it ad grauitatem aqu&aelig;, vt 10. ad 1. decre&longs;cet eius pondus in aqua (1/<gap/>), &amp; <lb/>co tempore quo decurreret in vacuo 10. palmos &longs;patij, in aqua decurre <pb xlink:href="026/01/152.jpg" pagenum="120"/>ret tant&ugrave;m 9. po&longs;ito quod non &longs;it aliud quod re&longs;i&longs;tat; quanta ver&ograve; &longs;it <lb/>grauitas omnium corporum t&ugrave;m duriorum, qualia &longs;unt metalla, t&ugrave;m li&shy;<lb/>quidorum, t&ugrave;m &longs;pirabilium, dicemus &longs;uo loco; illorum tabulas habes <lb/>apud Gethaldum, &amp; Mer&longs;ennum. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 88.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 88.<emph.end type="center"/></s></p><p type="main">
  
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 <s><emph type="center"/><emph type="italics"/>Scholium.<emph.end type="italics"/><emph.end type="center"/><!-- KEEP S--></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Scholium.<emph.end type="italics"/><emph.end type="center"/><!-- KEEP S--></s></p><p type="main">
  
 <s>Ob&longs;eruabis dictum e&longs;&longs;e hactenus; &longs;i nihil aliud de&longs;cen&longs;um corporis <lb/>grauis impedit; nam cert&egrave; aliud e&longs;t, de quo infr&agrave;, ex cuius ignoratione <lb/>plures haud dubi&egrave; in inue&longs;tigandis grauitatum medij rationibus hallu&shy;<lb/>cinarentur; cum enim ob&longs;eruatum &longs;it globum plumbeum, cuius graui&shy;<lb/>tas e&longs;t fer&egrave; dodecupla grauitatis aqu&aelig;, conficere in libero a&euml;re 48. pedes <lb/>&longs;patij tempore duorum &longs;ecundorum, in aqua ver&ograve; 12. pedes codem tem&shy;<lb/>pore; cert&egrave; in vacuo ip&longs;o moueretur tardi&ugrave;s qu&agrave;m in a&euml;re; quia eo tem&shy;<lb/>pore, quo conficit in aqua 12.pedes in vacuo conficeret (13 1/21), &longs;i tant&ugrave;m <lb/>detrahitur (1/12) grauitationis, &amp; de&longs;cen&longs;us; atqui in a&euml;re codem tempore <lb/>conficit 48. pedes; igitur veloci&ugrave;s moueretur in a&euml;re qu&agrave;m in vacuo; <lb/>igitur e&longs;t aliquid aliud quod impedit motum; vt enim optim&egrave; monet <lb/>Mer&longs;ennus, &longs;i grauitas aqu&aelig; &longs;it ad grauitatem a&euml;ris vt 400 ad 1.&amp; graui&shy;<lb/>tas plumbi ad grauitatem aqu&aelig; vt 12. ad 1.eadem grauitas plumbi e&longs;t ad <lb/>grauitatem a&euml;ris vt 4800. igitur &longs;i &longs;patium, quod decurrit plumbum in <lb/>vacuo diuidatur in 4800. partes, decurret in a&euml;re 4799. partes; in aqua <lb/>ver&ograve; 4400. quod e&longs;t contra experientiam; nam &longs;patium, quod decurrit <lb/>in a&euml;re e&longs;t maius &longs;patio, quod decurrit in aqua 3/4; quippe conficit 12. <lb/>pedes in aqua eodem tempore, quo in a&euml;re conficir 48; igitur in aqua <lb/>amittit 3/4 &longs;u&aelig; grauitationis, &amp; &longs;ui motus; igitur 3600. partes; igitur <lb/>plumbi grauitas e&longs;&longs;et ad grauitatem aqu&aelig; vt 4.ad 3.&amp; ad grauitatem a&euml;&shy;<lb/>ris vt 3600. ad 1. atqui vtrumque fal&longs;um e&longs;&longs;e con&longs;tat; igitur e&longs;t aliquid <lb/>aliud, quod etiam impedit motum; nec ex motu diuer&longs;o per diuer&longs;a me&shy;<lb/>dia cogno&longs;ci pote&longs;t eorum grauitas. </s></p><p type="main"> <s>Ob&longs;eruabis dictum e&longs;&longs;e hactenus; &longs;i nihil aliud de&longs;cen&longs;um corporis <lb/>grauis impedit; nam cert&egrave; aliud e&longs;t, de quo infr&agrave;, ex cuius ignoratione <lb/>plures haud dubi&egrave; in inue&longs;tigandis grauitatum medij rationibus hallu&shy;<lb/>cinarentur; cum enim ob&longs;eruatum &longs;it globum plumbeum, cuius graui&shy;<lb/>tas e&longs;t fer&egrave; dodecupla grauitatis aqu&aelig;, conficere in libero a&euml;re 48. pedes <lb/>&longs;patij tempore duorum &longs;ecundorum, in aqua ver&ograve; 12. pedes codem tem&shy;<lb/>pore; cert&egrave; in vacuo ip&longs;o moueretur tardi&ugrave;s qu&agrave;m in a&euml;re; quia eo tem&shy;<lb/>pore, quo conficit in aqua 12.pedes in vacuo conficeret (13 1/21), &longs;i tant&ugrave;m <lb/>detrahitur (1/12) grauitationis, &amp; de&longs;cen&longs;us; atqui in a&euml;re codem tempore <lb/>conficit 48. pedes; igitur veloci&ugrave;s moueretur in a&euml;re qu&agrave;m in vacuo; <lb/>igitur e&longs;t aliquid aliud quod impedit motum; vt enim optim&egrave; monet <lb/>Mer&longs;ennus, &longs;i grauitas aqu&aelig; &longs;it ad grauitatem a&euml;ris vt 400 ad 1.&amp; graui&shy;<lb/>tas plumbi ad grauitatem aqu&aelig; vt 12. ad 1.eadem grauitas plumbi e&longs;t ad <lb/>grauitatem a&euml;ris vt 4800. igitur &longs;i &longs;patium, quod decurrit plumbum in <lb/>vacuo diuidatur in 4800. partes, decurret in a&euml;re 4799. partes; in aqua <lb/>ver&ograve; 4400. quod e&longs;t contra experientiam; nam &longs;patium, quod decurrit <lb/>in a&euml;re e&longs;t maius &longs;patio, quod decurrit in aqua 3/4; quippe conficit 12. <lb/>pedes in aqua eodem tempore, quo in a&euml;re conficit 48; igitur in aqua <lb/>amittit 3/4 &longs;u&aelig; grauitationis, &amp; &longs;ui motus; igitur 3600. partes; igitur <lb/>plumbi grauitas e&longs;&longs;et ad grauitatem aqu&aelig; vt 4.ad 3.&amp; ad grauitatem a&euml;&shy;<lb/>ris vt 3600. ad 1. atqui vtrumque fal&longs;um e&longs;&longs;e con&longs;tat; igitur e&longs;t aliquid <lb/>aliud, quod etiam impedit motum; nec ex motu diuer&longs;o per diuer&longs;a me&shy;<lb/>dia cogno&longs;ci pote&longs;t eorum grauitas. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 89.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 89.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Hinc potiori iure reiicies illerum &longs;ententiam, qui volunt impediri motum <lb/>corporis de&longs;cendentis per diuer&longs;a media pro diuer&longs;aratione grauitatum vtriu&longs;&shy;<lb/>que medy<emph.end type="italics"/>; quod cert&egrave; fal&longs;um e&longs;t; nam aqua &longs;it ad grauitatem a&euml;ris vt <lb/>400. ad 1. deberet omne corpus de&longs;cendere veloci&ugrave;s in a&euml;re quadrin-<pb xlink:href="026/01/153.jpg" pagenum="121"/>gente&longs;ies, qu&agrave;m in aqua, quod fal&longs;um e&longs;t; cum aliquod corpus nullo mo&shy;<lb/>do de&longs;cendat in aqua, quod de&longs;cendit in a&euml;re, vt lignum. </s></p><p type="main"> <s><emph type="italics"/>Hinc potiori iure reiicies illorum &longs;ententiam, qui volunt impediri motum <lb/>corporis de&longs;cendentis per diuer&longs;a media pro diuer&longs;a ratione grauitatum vtriu&longs;&shy;<lb/>que medy<emph.end type="italics"/>; quod cert&egrave; fal&longs;um e&longs;t; nam aqua &longs;it ad grauitatem a&euml;ris vt <lb/>400. ad 1. deberet omne corpus de&longs;cendere veloci&ugrave;s in a&euml;re quadrin-<pb xlink:href="026/01/153.jpg" pagenum="121"/>gente&longs;ies, qu&agrave;m in aqua, quod fal&longs;um e&longs;t; cum aliquod corpus nullo mo&shy;<lb/>do de&longs;cendat in aqua, quod de&longs;cendit in a&euml;re, vt lignum. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 90.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 90.<emph.end type="center"/></s></p><p type="main">
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 92.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 92.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Hinc aliqua tant&ugrave;m partes medij loco cedunt<emph.end type="italics"/>; probatur, quia vel totum <lb/>medium, vel aliqu&aelig; eius partes, per Th.90.non primum per Th.91.igitut <lb/>&longs;ecundum, in his cert&egrave; non e&longs;t vlla difficultas. </s></p><p type="main"> <s><emph type="italics"/>Hinc aliqua tant&ugrave;m partes medij loco cedunt<emph.end type="italics"/>; probatur, quia vel totum <lb/>medium, vel aliqu&aelig; eius partes, per Th.90.non primum per Th.91. igitur <lb/>&longs;ecundum, in his cert&egrave; non e&longs;t vlla difficultas. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 93.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 93.<emph.end type="center"/></s></p><p type="main">
  
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 <s><emph type="center"/><emph type="italics"/>Scholium.<emph.end type="italics"/><emph.end type="center"/><!-- KEEP S--></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Scholium.<emph.end type="italics"/><emph.end type="center"/><!-- KEEP S--></s></p><p type="main">
  
 <s>Ob&longs;eruabis vmonem continuatiuam corporum aliquando po&longs;itam <lb/>e&longs;&longs;e in plexu, vel implicatione partium, vt videmus in fune, ligno, carne, <lb/>o&longs;&longs;ibus, &amp;c. </s> <s>Ob&longs;eruabis vnionem continuatiuam corporum aliquando po&longs;itam <lb/>e&longs;&longs;e in plexu, vel implicatione partium, vt videmus in fune, ligno, carne, <lb/>o&longs;&longs;ibus, &amp;c. </s>
  
 <s>aliquando in vacui metu; &longs;ic aqua, vt &longs;uo va&longs;i adh&aelig;reat, <lb/>a&longs;cendit, vel &longs;ur&longs;um attollitur, ne detur vacuum; aliquando in coitione <lb/>quadam magnetica; porr&ograve; hic plexus con&longs;tat ex infinitis fer&egrave; tenui&longs;&longs;i&shy;<lb/>morum filamentorum voluminibus, vel aduncis &longs;iue hamatis partibus, <lb/>&longs;eu corpu&longs;culis: Vtrum ver&ograve; pr&aelig;ter h&aelig;c requiratur alius vnionis mo&shy;<lb/>dus, di&longs;cutiemus fus&egrave; Tomo 5. quidquid &longs;it; certum e&longs;t medium illud, <lb/>cuius partes arctiori maiorique nexu copulantur, long&egrave; difficili&ugrave;s per&shy;<lb/>aurri po&longs;&longs;e, &longs;eu perrumpi. </s></p><p type="main"> <s>aliquando in vacui metu; &longs;ic aqua, vt &longs;uo va&longs;i adh&aelig;reat, <lb/>a&longs;cendit, vel &longs;ur&longs;um attollitur, ne detur vacuum; aliquando in coitione <lb/>quadam magnetica; porr&ograve; hic plexus con&longs;tat ex infinitis fer&egrave; tenui&longs;&longs;i&shy;<lb/>morum filamentorum voluminibus, vel aduncis &longs;iue hamatis partibus, <lb/>&longs;eu corpu&longs;culis: Vtrum ver&ograve; pr&aelig;ter h&aelig;c requiratur alius vnionis mo&shy;<lb/>dus, di&longs;cutiemus fus&egrave; Tomo 5. quidquid &longs;it; certum e&longs;t medium illud, <lb/>cuius partes arctiori maiorique nexu copulantur, long&egrave; difficili&ugrave;s per&shy;<lb/>curri po&longs;&longs;e, &longs;eu perrumpi. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 99.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 99.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Hinc non mod&ograve; aqua detrahit plumbo<emph.end type="italics"/> (1/22) <emph type="italics"/>&longs;ui motus, quod &longs;cilicet plumbi gr&aelig;&shy;<lb/>uitas &longs;it dedecupla grauitatis aqu&aelig;, ver&ugrave;m etiam propter re&longs;istentiam petitam <lb/>ex alio capite aliquid adhuc detrabere pote&longs;t<emph.end type="italics"/>; &longs;cilicet quia partes aqu&aelig; non <lb/>po&longs;&longs;unt amoueri, ni&longs;i ab aliis &longs;eparentur; atqui maiore vi opus e&longs;t ad&shy;<lb/>&longs;oiuendum &longs;trictiorem nexum; imm&ograve; lic&egrave;t partes aqu&aelig; nullo penitus <lb/>nexu vniantur, &longs;ed tant&ugrave;m vel vacui metu, vel alio modo, quod alibi ex&shy;<lb/>plicabimus; omnin&ograve; detraherent adhuc plumbo (1/12) motus; igitur, &longs;i <lb/>pr&aelig;ter illud impedimentum, quod petitur &agrave; comparatione grauitatis <lb/>corporis mobilis cum grauitate medij, addatur aliud long&egrave; robu&longs;tius; <lb/>non mirum e&longs;t, &longs;i maior inde &longs;equatur effectus, id e&longs;t maior imminutio <lb/>motus, qui qua&longs;i frangitur ab impedimento. </s></p><p type="main"> <s><emph type="italics"/>Hinc non mod&ograve; aqua detrahit plumbo<emph.end type="italics"/> (1/22) <emph type="italics"/>&longs;ui motus, quod &longs;cilicet plumbi gra&shy;<lb/>uitas &longs;it dedecupla grauitatis aqu&aelig;, ver&ugrave;m etiam propter re&longs;istentiam petitam <lb/>ex alio capite aliquid adhuc detrahere pote&longs;t<emph.end type="italics"/>; &longs;cilicet quia partes aqu&aelig; non <lb/>po&longs;&longs;unt amoueri, ni&longs;i ab aliis &longs;eparentur; atqui maiore vi opus e&longs;t ad&shy;<lb/>&longs;oluendum &longs;trictiorem nexum; imm&ograve; lic&egrave;t partes aqu&aelig; nullo penitus <lb/>nexu vniantur, &longs;ed tant&ugrave;m vel vacui metu, vel alio modo, quod alibi ex&shy;<lb/>plicabimus; omnin&ograve; detraherent adhuc plumbo (1/12) motus; igitur, &longs;i <lb/>pr&aelig;ter illud impedimentum, quod petitur &agrave; comparatione grauitatis <lb/>corporis mobilis cum grauitate medij, addatur aliud long&egrave; robu&longs;tius; <lb/>non mirum e&longs;t, &longs;i maior inde &longs;equatur effectus, id e&longs;t maior imminutio <lb/>motus, qui qua&longs;i frangitur ab impedimento. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 100.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 100.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Hinc petitur ratio illius experimenti, &longs;i verum e&longs;t, duobus &longs;ecundis per&shy;<lb/>currere plumbeam pilam in a&euml;re<emph.end type="italics"/> 48. <emph type="italics"/>&longs;patij pedes, in aqua ver&ograve;<emph.end type="italics"/> 12. <emph type="italics"/>pedes<emph.end type="italics"/>; hinc <lb/>tenui nexu partes a&euml;ris copulantur; partes ver&ograve; aqu&aelig; firmiori; hinc a&euml;r <lb/>min&ugrave;s re&longs;i&longs;tit etiam motibus violentis; hinc vix pote&longs;t qui&longs;piam in aqua <lb/>currere propter maiorem aqu&aelig; re&longs;i&longs;tentiam; hinc pote&longs;t dici quota parte <lb/>firmior &longs;it nexus vnius corporis qu&agrave;m alterius; hinc non tant&ugrave;m copu&shy;<lb/>lantur partes metu vacui; alioquin &aelig;qu&egrave; re&longs;i&longs;terent partes a&euml;ris, ac par&shy;<lb/>tes aqu&aelig; ratione nexus; hinc videntur guttul&aelig; ill&aelig; &longs;pheric&aelig; inuolui te&shy;<lb/>nui qua&longs;i membranula, &longs;eu &longs;uperficie, cuius analogiam videmus in aqua<gap/><pb xlink:href="026/01/155.jpg" pagenum="123"/>feruente; in bullis, qu&aelig; ex guttis pluui&aelig; re&longs;ilientibus na&longs;ci videntur; in <lb/>bullis etiam illis &longs;aponariis, quas leui calamo pueri inter ludendum in&shy;<lb/>flant; hinc ex minimo fer&egrave; contactu guttula &longs;pargitur, ni&longs;i fort&egrave; cum <lb/>multo a&longs;per&longs;a puluere cru&longs;tam quamdam induit &longs;olidiorem; &longs;ic bull&aelig; il&shy;<lb/>l&aelig; ad minimum etiam contactum di&longs;&longs;ipantur; hinc ip&longs;a &longs;uperficies <lb/>aqu&aelig; plus videtur re&longs;i&longs;tere quod multis experimentis comprobatur; &longs;ed <lb/>illo maxim&egrave;, quo videmus findi &agrave; remo cum quodam qua&longs;i &longs;tridulo cre&shy;<lb/>pitu re&longs;i&longs;tenti&aelig; maioris te&longs;te; imm&ograve; cum ab ip&longs;a naui qua&longs;i &longs;ulcatur, <lb/>idem &longs;tridor auditur, maxim&egrave; in iis tractibus; in quibus nullis fluctibus <lb/>agitata l&aelig;uigati&longs;&longs;imam faciem pr&aelig;fert; habes analogiam in illa cru&longs;ta, <lb/>qu&aelig; concre&longs;cit in &longs;uperficie liquorum, &longs;ed pr&aelig;&longs;ertim offarum:adde quod <lb/>a&euml;r paul&ograve; compre&longs;&longs;ior vndique guttulam premens &aelig;quali ni&longs;u eam miri&shy;<lb/>fic&egrave; tornat: h&aelig;c tant&ugrave;m tumultuatim conge&longs;ta alibi fus&egrave; pertractabi&shy;<lb/>mus, &amp; ex &longs;implici&longs;&longs;imis principiis demon&longs;trabimus; plura h&icirc;c de graui&shy;<lb/>tate crant dicenda, &amp; de grauitatione, qu&aelig; tant&ugrave;m indica&longs;&longs;e &longs;ufficiat, vt <lb/>deinde Tomo quinto fus&egrave; explicentur. </s></p><p type="main"> <s><emph type="italics"/>Hinc petitur ratio illius experimenti, &longs;i verum e&longs;t, duobus &longs;ecundis per&shy;<lb/>currere plumbeam pilam in a&euml;re<emph.end type="italics"/> 48. <emph type="italics"/>&longs;patij pedes, in aqua ver&ograve;<emph.end type="italics"/> 12. <emph type="italics"/>pedes<emph.end type="italics"/>; hinc <lb/>tenui nexu partes a&euml;ris copulantur; partes ver&ograve; aqu&aelig; firmiori; hinc a&euml;r <lb/>min&ugrave;s re&longs;i&longs;tit etiam motibus violentis; hinc vix pote&longs;t qui&longs;piam in aqua <lb/>currere propter maiorem aqu&aelig; re&longs;i&longs;tentiam; hinc pote&longs;t dici quota parte <lb/>firmior &longs;it nexus vnius corporis qu&agrave;m alterius; hinc non tant&ugrave;m copu&shy;<lb/>lantur partes metu vacui; alioquin &aelig;qu&egrave; re&longs;i&longs;terent partes a&euml;ris, ac par&shy;<lb/>tes aqu&aelig; ratione nexus; hinc videntur guttul&aelig; ill&aelig; &longs;pheric&aelig; inuolui te&shy;<lb/>nui qua&longs;i membranula, &longs;eu &longs;uperficie, cuius analogiam videmus in aqua<gap/><pb xlink:href="026/01/155.jpg" pagenum="123"/>feruente; in bullis, qu&aelig; ex guttis pluui&aelig; re&longs;ilientibus na&longs;ci videntur; in <lb/>bullis etiam illis &longs;aponariis, quas leui calamo pueri inter ludendum in&shy;<lb/>flant; hinc ex minimo fer&egrave; contactu guttula &longs;pargitur, ni&longs;i fort&egrave; cum <lb/>multo a&longs;per&longs;a puluere cru&longs;tam quamdam induit &longs;olidiorem; &longs;ic bull&aelig; il&shy;<lb/>l&aelig; ad minimum etiam contactum di&longs;&longs;ipantur; hinc ip&longs;a &longs;uperficies <lb/>aqu&aelig; plus videtur re&longs;i&longs;tere quod multis experimentis comprobatur; &longs;ed <lb/>illo maxim&egrave;, quo videmus findi &agrave; remo cum quodam qua&longs;i &longs;tridulo cre&shy;<lb/>pitu re&longs;i&longs;tenti&aelig; maioris te&longs;te; imm&ograve; cum ab ip&longs;a naui qua&longs;i &longs;ulcatur, <lb/>idem &longs;tridor auditur, maxim&egrave; in iis tractibus; in quibus nullis fluctibus <lb/>agitata l&aelig;uigati&longs;&longs;imam faciem pr&aelig;fert; habes analogiam in illa cru&longs;ta, <lb/>qu&aelig; concre&longs;cit in &longs;uperficie liquorum, &longs;ed pr&aelig;&longs;ertim o&longs;&longs;arum: adde quod <lb/>a&euml;r paul&ograve; compre&longs;&longs;ior vndique guttulam premens &aelig;quali ni&longs;u eam miri&shy;<lb/>fic&egrave; tornat: h&aelig;c tant&ugrave;m tumultuatim conge&longs;ta alibi fus&egrave; pertractabi&shy;<lb/>mus, &amp; ex &longs;implici&longs;&longs;imis principiis demon&longs;trabimus; plura h&icirc;c de graui&shy;<lb/>tate crant dicenda, &amp; de grauitatione, qu&aelig; tant&ugrave;m indica&longs;&longs;e &longs;ufficiat, vt <lb/>deinde Tomo quinto fus&egrave; explicentur. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 101.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 101.<emph.end type="center"/></s></p><p type="main">
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 102.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 102.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Hinc quo &longs;unt plures partes diuidend&aelig;, qu&aelig; ant&egrave; uniebantur, maior e&longs;t re&longs;i&shy;<lb/>&longs;tentia<emph.end type="italics"/>; igitur maiore vi opus e&longs;t, igitur maiore grauitate; &longs;ed in medio <lb/>den&longs;iore ab codem mobili plures &longs;eparantur qu&agrave;m in rariore; quia &longs;ci&shy;<lb/>licet corpus den&longs;um plures habet &longs;ub minori exten&longs;ione, &amp; rarum &egrave; con&shy;<lb/>trario, vt videbimus &longs;uo loco; igitur in medio den&longs;iore idem mobile ma&shy;<lb/>jorem re&longs;i&longs;tentiam inuenit, qu&agrave;m in rariore; lic&egrave;t vtriu&longs;que partes <lb/>&aelig;quali nexu &longs;eu fibula copulentur; quia &longs;cilicet plures &longs;unt diuidend&aelig; <lb/>in den&longs;iore; quia plures &longs;cilicet in &aelig;quali &longs;patio occurrunt, qu&agrave;m in ra&shy;<lb/>tiore; igitur maiore vi grauitatis opus e&longs;t. </s></p><p type="main"> <s><emph type="italics"/>Hinc quo &longs;unt plures partes diuidend&aelig;, qu&aelig; ant&egrave; uniebantur, maior e&longs;t re&longs;i&shy;<lb/>&longs;tentia<emph.end type="italics"/>; igitur maiore vi opus e&longs;t, igitur maiore grauitate; &longs;ed in medio <lb/>den&longs;iore ab codem mobili plures &longs;eparantur qu&agrave;m in rariore; quia &longs;ci&shy;<lb/>licet corpus den&longs;um plures habet &longs;ub minori exten&longs;ione, &amp; rarum &egrave; con&shy;<lb/>trario, vt videbimus &longs;uo loco; igitur in medio den&longs;iore idem mobile ma&shy;<lb/>jorem re&longs;i&longs;tentiam inuenit, qu&agrave;m in rariore; lic&egrave;t vtriu&longs;que partes <lb/>&aelig;quali nexu &longs;eu fibula copulentur; quia &longs;cilicet plures &longs;unt diuidend&aelig; <lb/>in den&longs;iore; quia plures &longs;cilicet in &aelig;quali &longs;patio occurrunt, qu&agrave;m in ra&shy;<lb/>riore; igitur maiore vi grauitatis opus e&longs;t. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 103.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 103.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Hinc medium pote&longs;t comparari cum alio in<emph.end type="italics"/> 2. <emph type="italics"/>capitibus<emph.end type="italics"/>; Primum e&longs;t in <lb/>grauitate, vel den&longs;itate, nam reuer&acirc; ex maiori den&longs;itate maiorem gra&shy;<lb/>uitatem reducimus; Secundum e&longs;t in maiori, vel minori partium nexu, <lb/>ex quo 4. &longs;equuntur combinationes 2.mediorum; nam vel &longs;unt eiu&longs;dem <lb/>grauitatis, &amp; mollitiei; vel eiu&longs;dem grauitatis &amp; diuer&longs;&aelig; mollitiei; vel <lb/>ciu&longs;dem mollitici, &amp; diuer&longs;&aelig; grauitatis; vel diuer&longs;&aelig; grauitatis, &amp; ciu&longs;&shy;<lb/>dem mollitici; mollius autem illud appello, cuius partes laxiori nexu <lb/>copulantur; porr&ograve; 4.i &longs;t&aelig; combinationes &longs;upponunt <expan abbr="id&etilde;">idem</expan> mobile <expan abbr="invtroq;">invtroque</expan> <lb/>medio; &longs;i &longs;it prima combinatio, motus e&longs;t &aelig;qualis in vtroque; &longs;i &longs;ecunda <pb xlink:href="026/01/156.jpg" pagenum="124"/>maior e&longs;t in molliori; &longs;i tertia maior in grauiori; &longs;i ver&ograve; quarta &longs;ubdi&shy;<lb/>uidi pote&longs;t in duas; nam vel grauius e&longs;t conjunctum cum maiori molli&shy;<lb/>tie, vel leuius; &longs;i leuius, haud dubi&egrave; maior e&longs;t motus in leuiore; &longs;i gra&shy;<lb/>uius &amp; mollities compen&longs;et grauitatem, id e&longs;t, &longs;i vt &longs;e habet grauitas gra&shy;<lb/>uioris ad leuitatem leuioris; ita &longs;e habet mollities illius ad mollitiem <lb/>huius, &aelig;qualis e&longs;t in vtroque; &longs;i &longs;ecus, pro rata; hinc pote&longs;t e&longs;&longs;e &aelig;qualis <lb/>motus in grauiore &amp; leuiore medio, &amp; in &aelig;qu&egrave; graui pote&longs;t e&longs;&longs;e maior <lb/>in grauiore; &amp; minor; maior quidem, &longs;i maior &longs;it ratio mollitici gra&shy;<lb/>uioris ad mollitiem leuioris, qu&agrave;m grauitatis ad grauitatem; minor ve&shy;<lb/>r&ograve;, &longs;i maior &longs;itratio grauitatis ad grauitatem, qu&agrave;m mollitici ad molli&shy;<lb/>tiem; &aelig;qualis denique &longs;i &aelig;qualis ratio; &amp; his regulis cuncta facil&egrave; ex&shy;<lb/>plicari po&longs;&longs;unt; h&icirc;c porr&ograve; &longs;uppono idem mobile, quod per vtrumque me&shy;<lb/>dium de&longs;cendere po&longs;&longs;it, id e&longs;t, quod &longs;it vtroque grauius, medium autem <lb/>appello illud, per quod mobile grauius per &longs;e de&longs;cendit; dixi per &longs;e quia <lb/>nonnunquam accidit, vt vel ratione figur&aelig;, vel alterius impedimenti non <lb/>de&longs;cendat. </s></p><p type="main"> <s><emph type="italics"/>Hinc medium pote&longs;t comparari cum alio in<emph.end type="italics"/> 2. <emph type="italics"/>capitibus<emph.end type="italics"/>; Primum e&longs;t in <lb/>grauitate, vel den&longs;itate, nam reuer&acirc; ex maiori den&longs;itate maiorem gra&shy;<lb/>uitatem reducimus; Secundum e&longs;t in maiori, vel minori partium nexu, <lb/>ex quo 4. &longs;equuntur combinationes 2.mediorum; nam vel &longs;unt eiu&longs;dem <lb/>grauitatis, &amp; mollitiei; vel eiu&longs;dem grauitatis &amp; diuer&longs;&aelig; mollitiei; vel <lb/>eiu&longs;dem mollitiei, &amp; diuer&longs;&aelig; grauitatis; vel diuer&longs;&aelig; grauitatis, &amp; eiu&longs;&shy;<lb/>dem mollitiei; mollius autem illud appello, cuius partes laxiori nexu <lb/>copulantur; porr&ograve; 4. i&longs;t&aelig; combinationes &longs;upponunt <expan abbr="id&etilde;">idem</expan> mobile <expan abbr="invtroq;">in vtroque</expan> <lb/>medio; &longs;i &longs;it prima combinatio, motus e&longs;t &aelig;qualis in vtroque; &longs;i &longs;ecunda <pb xlink:href="026/01/156.jpg" pagenum="124"/>maior e&longs;t in molliori; &longs;i tertia maior in grauiori; &longs;i ver&ograve; quarta &longs;ubdi&shy;<lb/>uidi pote&longs;t in duas; nam vel grauius e&longs;t conjunctum cum maiori molli&shy;<lb/>tie, vel leuius; &longs;i leuius, haud dubi&egrave; maior e&longs;t motus in leuiore; &longs;i gra&shy;<lb/>uius &amp; mollities compen&longs;et grauitatem, id e&longs;t, &longs;i vt &longs;e habet grauitas gra&shy;<lb/>uioris ad leuitatem leuioris; ita &longs;e habet mollities illius ad mollitiem <lb/>huius, &aelig;qualis e&longs;t in vtroque; &longs;i &longs;ecus, pro rata; hinc pote&longs;t e&longs;&longs;e &aelig;qualis <lb/>motus in grauiore &amp; leuiore medio, &amp; in &aelig;qu&egrave; graui pote&longs;t e&longs;&longs;e maior <lb/>in grauiore; &amp; minor; maior quidem, &longs;i maior &longs;it ratio mollitiei gra&shy;<lb/>uioris ad mollitiem leuioris, qu&agrave;m grauitatis ad grauitatem; minor ve&shy;<lb/>r&ograve;, &longs;i maior &longs;itratio grauitatis ad grauitatem, qu&agrave;m mollitiei ad molli&shy;<lb/>tiem; &aelig;qualis denique &longs;i &aelig;qualis ratio; &amp; his regulis cuncta facil&egrave; ex&shy;<lb/>plicari po&longs;&longs;unt; h&icirc;c porr&ograve; &longs;uppono idem mobile, quod per vtrumque me&shy;<lb/>dium de&longs;cendere po&longs;&longs;it, id e&longs;t, quod &longs;it vtroque grauius, medium autem <lb/>appello illud, per quod mobile grauius per &longs;e de&longs;cendit; dixi per &longs;e quia <lb/>nonnunquam accidit, vt vel ratione figur&aelig;, vel alterius impedimenti non <lb/>de&longs;cendat. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 104.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 104.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Sunt tres combinationes mobilis cum medio<emph.end type="italics"/>; prima, &longs;i &longs;it idem mobile <lb/>cum diuer&longs;is mediis; &longs;ecunda, &longs;i idem medium cum diuer&longs;is mobilibus; <lb/>tertia &longs;i diuer&longs;a mob&iuml;lia cum diuer&longs;is mediis; de prim&acirc; actum e&longs;t iam <lb/>fupr&agrave;; &longs;ecunda &longs;ube&longs;t 4. combinationibus. </s> <s><emph type="italics"/>Sunt tres combinationes mobilis cum medio<emph.end type="italics"/>; prima, &longs;i &longs;it idem mobile <lb/>cum diuer&longs;is mediis; &longs;ecunda, &longs;i idem medium cum diuer&longs;is mobilibus; <lb/>tertia &longs;i diuer&longs;a mob&iuml;lia cum diuer&longs;is mediis; de prim&acirc; actum e&longs;t iam <lb/>&longs;upr&agrave;; &longs;ecunda &longs;ube&longs;t 4. combinationibus. </s>
  
 <s>Prima &longs;i mobilia &longs;int eiu&longs;&shy;<lb/>dem materi&aelig;, &longs;ed diuer&longs;&aelig; figur&aelig;; Secunda eiu&longs;dem figur&aelig; &amp; diuer&longs;&aelig; <lb/>materi&aelig;. </s> <s>Prima &longs;i mobilia &longs;int eiu&longs;&shy;<lb/>dem materi&aelig;, &longs;ed diuer&longs;&aelig; figur&aelig;; Secunda eiu&longs;dem figur&aelig; &amp; diuer&longs;&aelig; <lb/>materi&aelig;. </s>
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 105.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 105.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Si mobilia duo eiu&longs;dem materi&aelig;, figur&aelig;, &amp; grauitatis in eodem medio de&shy;<lb/>&longs;<gap/>endant, &aelig;quali motu feruntur<emph.end type="italics"/> dem. </s> <s><emph type="italics"/>Si mobilia duo eiu&longs;dem materi&aelig;, figur&aelig;, &amp; grauitatis in eodem medio de&shy;<lb/>&longs;cendant, &aelig;quali motu feruntur<emph.end type="italics"/> dem. </s>
  
 <s>vbi e&longs;t eadem proportio cau&longs;&aelig; &amp; re&longs;i&shy;<lb/>&longs;benti&aelig; ibi e&longs;t idem effectus, per Ax. 5. &longs;ed in hoc ca&longs;u eadem e&longs;t illa pro&shy;<lb/>portio; nam e&longs;t &aelig;qualis cau&longs;a, &longs;cilicet grauitas; idem medium &aelig;qualiter <lb/>vtrique re&longs;i&longs;tens, cum non plures medij partes re&longs;i&longs;tant vni, quam alteri; <lb/>igitur &aelig;qualis proportio. </s></p><p type="main"> <s>vbi e&longs;t eadem proportio cau&longs;&aelig; &amp; re&longs;i&shy;<lb/>&longs;tenti&aelig; ibi e&longs;t idem effectus, per Ax. 5. &longs;ed in hoc ca&longs;u eadem e&longs;t illa pro&shy;<lb/>portio; nam e&longs;t &aelig;qualis cau&longs;a, &longs;cilicet grauitas; idem medium &aelig;qualiter <lb/>vtrique re&longs;i&longs;tens, cum non plures medij partes re&longs;i&longs;tant vni, quam alteri; <lb/>igitur &aelig;qualis proportio. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 106.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 106.<emph.end type="center"/></s></p><p type="main">
  
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 <s><emph type="italics"/>Si diuidatur cubus in cubos minores, ratio &longs;uperficierum erit duplicat a la&shy;<lb/>terum, &amp; ratio &longs;olidorum triplicata,<emph.end type="italics"/> con&longs;tat ex Geometria, &longs;it enim cubus </s></p><p type="main"> <s><emph type="italics"/>Si diuidatur cubus in cubos minores, ratio &longs;uperficierum erit duplicat a la&shy;<lb/>terum, &amp; ratio &longs;olidorum triplicata,<emph.end type="italics"/> con&longs;tat ex Geometria, &longs;it enim cubus </s></p><p type="main">
  
 <s><arrow.to.target n="note2"/><lb/>GK, nam in gratiam corum qui Geometriam ignorant hoc ip&longs;um ocu&shy;<lb/>lis &longs;ubiiciendum e&longs;&longs;e videtur; diuidantur 6. eius facies in 4. quadrata <lb/>&aelig;qualia v. <!-- REMOVE S-->g. <!-- REMOVE S-->facies AI in quad. </s> <s><arrow.to.target n="note2"/><lb/>GK, nam in gratiam eorum qui Geometriam ignorant hoc ip&longs;um ocu&shy;<lb/>lis &longs;ubiiciendum e&longs;&longs;e videtur; diuidantur 6. eius facies in 4. quadrata <lb/>&aelig;qualia v. <!-- REMOVE S-->g. <!-- REMOVE S-->facies AI in quad. </s>
  
  
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 111.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 111.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Hinc pl&ugrave;s minuitur grauitas, qu&agrave;m re&longs;i&longs;tentia minoris cubi<emph.end type="italics"/>; quia grauitas <lb/>re&longs;pondet &longs;olido, &amp; re&longs;i&longs;tentia prim&ccedil; facici; re&longs;i&longs;tentia <expan abbr="inqu&amacr;">inquam</expan> ratione par&shy;<lb/>tium medij; &longs;ed &longs;olidum plus miuuitur qu&agrave;m facies, vt dictum e&longs;t; igitur <lb/>plus minuitur grauitas, qu&aelig; e&longs;t cau&longs;a virium qu&agrave;m h&aelig;c re&longs;i&longs;tentia; crgo <lb/>decre&longs;cunt vires in maiore proportione qu&agrave;m h&aelig;c re&longs;i&longs;tentia, quod be&shy;<lb/>n&egrave; ob&longs;eruauit Galileus in d&igrave;alogis. </s></p><p type="main"> <s><emph type="italics"/>Hinc pl&ugrave;s minuitur grauitas, qu&agrave;m re&longs;i&longs;tentia minoris cubi<emph.end type="italics"/>; quia grauitas <lb/>re&longs;pondet &longs;olido, &amp; re&longs;i&longs;tentia prim&ecedil; faciei; re&longs;i&longs;tentia <expan abbr="inqu&amacr;">inquam</expan> ratione par&shy;<lb/>tium medij; &longs;ed &longs;olidum plus miuuitur qu&agrave;m facies, vt dictum e&longs;t; igitur <lb/>plus minuitur grauitas, qu&aelig; e&longs;t cau&longs;a virium qu&agrave;m h&aelig;c re&longs;i&longs;tentia; ergo <lb/>decre&longs;cunt vires in maiore proportione qu&agrave;m h&aelig;c re&longs;i&longs;tentia, quod be&shy;<lb/>n&egrave; ob&longs;eruauit Galileus in d&igrave;alogis. </s></p><p type="main">
  
 <s>Hinc concludit Galileus duos cubos eiu&longs;dem materi&aelig;, &longs;ed in&aelig;quales <lb/>de&longs;cendere in&aelig;quali motu; maiorem &longs;cilicet veloci&ugrave;s minori; demon&shy;<lb/>ftrare videtur, quia maior habet maiorem proportionem virium ad re&shy;<lb/>&longs;i&longs;tentiam, qu&agrave;m minor; igitur maiorem habet effectum per Ax. 5. igi&shy;<lb/>tur maiorem, &amp; velociorem motum. </s></p><p type="main"> <s>Hinc concludit Galileus duos cubos eiu&longs;dem materi&aelig;, &longs;ed in&aelig;quales <lb/>de&longs;cendere in&aelig;quali motu; maiorem &longs;cilicet veloci&ugrave;s minori; demon&shy;<lb/>&longs;trare videtur, quia maior habet maiorem proportionem virium ad re&shy;<lb/>&longs;i&longs;tentiam, qu&agrave;m minor; igitur maiorem habet effectum per Ax. 5. igi&shy;<lb/>tur maiorem, &amp; velociorem motum. </s></p><p type="main">
  
 <s>Scio non dee&longs;&longs;e multos viros doctos qui acriter in hanc &longs;ententiam <pb xlink:href="026/01/158.jpg" pagenum="126"/>in&longs;urgant: Obiicient fort&egrave; prim&ograve;, experientiam e&longs;&longs;e contrariam; &longs;i enim <lb/>accipiantur duo cubi maior, &amp; minor eiu&longs;dem materi&aelig;, &amp; dimittantur <lb/>ex eadem altitudine codem pror&longs;us momento terram ferient; Re&longs;ponde&shy;<lb/>ri pote&longs;t momentum illud &longs;en&longs;u percipi non po&longs;&longs;e; &longs;i enim dicam ma&shy;<lb/>iorem tangere terram 1000. in&longs;tantibus ante minorem, an fort&egrave; &longs;en&longs;u <lb/>hoc percipies, vi&longs;u &longs;cilicet vel auditu? </s> <s>Scio non dee&longs;&longs;e multos viros doctos qui acriter in hanc &longs;ententiam <pb xlink:href="026/01/158.jpg" pagenum="126"/>in&longs;urgant: Obiicient fort&egrave; prim&ograve;, experientiam e&longs;&longs;e contrariam; &longs;i enim <lb/>accipiantur duo cubi maior, &amp; minor eiu&longs;dem materi&aelig;, &amp; dimittantur <lb/>ex eadem altitudine codem pror&longs;us momento terram ferient; Re&longs;ponde&shy;<lb/>ri pote&longs;t momentum illud &longs;en&longs;u percipi non po&longs;&longs;e; &longs;i enim dicam ma&shy;<lb/>iorem tangere terram 1000. in&longs;tantibus ante minorem, an fort&egrave; &longs;en&longs;u <lb/>hoc percipies, vi&longs;u &longs;cilicet vel auditu? </s>
  
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 <s>Secund&ograve; obiicient, &longs;i &longs;uperponatur cubus minor maiori in &longs;uo motu <lb/>nunquam &longs;eparantur; igitur &aelig;quali motu de&longs;cendunt. </s> <s>Secund&ograve; obiicient, &longs;i &longs;uperponatur cubus minor maiori in &longs;uo motu <lb/>nunquam &longs;eparantur; igitur &aelig;quali motu de&longs;cendunt. </s>
  
 <s>Re&longs;p. videri po&shy;<lb/>te&longs;t equidem &aelig;quali motu de&longs;cendere quia &longs;unt veluti partes ciu&longs;dem <lb/>corporis, &amp; grauitant grauitatione communi, neque minor habet &longs;ingu&shy;<lb/>larem re&longs;i&longs;tentiam &longs;uperandam; imm&ograve; &longs;i &longs;uperponatur minor maiori, <lb/>vel maior minori, motus e&longs;t velocior qu&agrave;m e&longs;&longs;et &longs;olius maioris; quia <lb/>cum non &longs;it maior re&longs;i&longs;tentia, maiores illi vires opponuntur; igitur fa&shy;<lb/>cili&ugrave;s &longs;uperatur. </s></p><p type="main"> <s>Re&longs;p. videri po&shy;<lb/>te&longs;t equidem &aelig;quali motu de&longs;cendere quia &longs;unt veluti partes eiu&longs;dem <lb/>corporis, &amp; grauitant grauitatione communi, neque minor habet &longs;ingu&shy;<lb/>larem re&longs;i&longs;tentiam &longs;uperandam; imm&ograve; &longs;i &longs;uperponatur minor maiori, <lb/>vel maior minori, motus e&longs;t velocior qu&agrave;m e&longs;&longs;et &longs;olius maioris; quia <lb/>cum non &longs;it maior re&longs;i&longs;tentia, maiores illi vires opponuntur; igitur fa&shy;<lb/>cili&ugrave;s &longs;uperatur. </s></p><p type="main">
  
 <s>Terti&ograve; obiicient; e&longs;t eadem &longs;pecie grauitas; igitur eadem grauitatio, <lb/>idemque motus deor&longs;um; Re&longs;ponderi po&longs;&longs;et concedendo antecedens, <lb/>vnde in vacuo omnia grauia &aelig;qu&egrave; velociter de&longs;cenderent, &longs;i in eo mo&shy;<lb/>tus e&longs;&longs;et; at ver&ograve; altera duarum cau&longs;arum eiu&longs;dem &longs;peciei, qu&aelig; habet mi&shy;<lb/>norem proportionem actiuitatis ad re&longs;i&longs;tentiam, profect&ograve; min&ugrave;s agit, <lb/>quod certum e&longs;t. </s></p><p type="main"> <s>Terti&ograve; obiicient; e&longs;t eadem &longs;pecie grauitas; igitur eadem grauitatio, <lb/>idemque motus deor&longs;um; Re&longs;ponderi po&longs;&longs;et concedendo antecedens, <lb/>vnde in vacuo omnia grauia &aelig;qu&egrave; velociter de&longs;cenderent, &longs;i in eo mo&shy;<lb/>tus e&longs;&longs;et; at ver&ograve; altera duarum cau&longs;arum eiu&longs;dem &longs;peciei, qu&aelig; habet mi&shy;<lb/>norem proportionem actiuitatis ad re&longs;i&longs;tentiam, profect&ograve; min&ugrave;s agit, <lb/>quod certum e&longs;t. </s></p><p type="main">
  
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Line 3668 
  
  
  
 <s>igitur obiectiones ill&aelig; non cuertunt Gali&shy;<lb/>lei &longs;ententiam. </s></p><p type="main"> <s>igitur obiectiones ill&aelig; non euertunt Gali&shy;<lb/>lei &longs;ententiam. </s></p><p type="main">
  
 <s>Inde idem Galilcus o&longs;tendere videtur cur atomi materi&aelig; etiam gra&shy;<lb/>ui&longs;&longs;im&aelig;, &longs;eu granula pulueris motu tardi&longs;&longs;imo de&longs;cendant in a&euml;re vel in <lb/>aqua; quia &longs;cilicet per illam diui&longs;ionem ita imminut&aelig; &longs;unt vires graui&shy;<lb/>tatis, vt iam re&longs;i&longs;tentiam medij &longs;uperare non po&longs;&longs;int. </s></p><p type="main"> <s>Inde idem Galileus o&longs;tendere videtur cur atomi materi&aelig; etiam gra&shy;<lb/>ui&longs;&longs;im&aelig;, &longs;eu granula pulueris motu tardi&longs;&longs;imo de&longs;cendant in a&euml;re vel in <lb/>aqua; quia &longs;cilicet per illam diui&longs;ionem ita imminut&aelig; &longs;unt vires graui&shy;<lb/>tatis, vt iam re&longs;i&longs;tentiam medij &longs;uperare non po&longs;&longs;int. </s></p><p type="main">
  
 <s>Sed videtur e&longs;&longs;e graui&longs;&longs;ima difficultas, &longs;int enim duo cubi, maior B <lb/>F, minor GM, &amp; vterque innatet medio liquido duplo grauiori; cert&egrave; ex&shy;<lb/>tabit maior toto rectangulo CA &aelig;quali CF, &amp; minor toto rectangulo <lb/>KH &aelig;quali KM; igitur e&longs;t eadem proportio grauitatis maioris ad re&longs;i&shy;<lb/>&longs;tentiam medij in grauitatione, qu&aelig; e&longs;t minoris; igitur &amp; in motu. </s></p><p type="main"> <s>Sed videtur e&longs;&longs;e graui&longs;&longs;ima difficultas, &longs;int enim duo cubi, maior B <lb/>F, minor GM, &amp; vterque innatet medio liquido duplo grauiori; cert&egrave; ex&shy;<lb/>tabit maior toto rectangulo CA &aelig;quali CF, &amp; minor toto rectangulo <lb/>KH &aelig;quali KM; igitur e&longs;t eadem proportio grauitatis maioris ad re&longs;i&shy;<lb/>&longs;tentiam medij in grauitatione, qu&aelig; e&longs;t minoris; igitur &amp; in motu. </s></p><p type="main">
  
Line 3693 
Line 3680 
  
 <s>Vt &longs;olui po&longs;&longs;it pr&aelig;&longs;ens difficultas, qu&aelig; cett&egrave; maxima e&longs;t, totam rem <lb/>i&longs;tam paul&ograve; fu&longs;i&ugrave;s e&longs;&longs;e explicandam iudico. </s> <s>Vt &longs;olui po&longs;&longs;it pr&aelig;&longs;ens difficultas, qu&aelig; cett&egrave; maxima e&longs;t, totam rem <lb/>i&longs;tam paul&ograve; fu&longs;i&ugrave;s e&longs;&longs;e explicandam iudico. </s>
  
 <s>Prim&ograve; itaque certum e&longs;t <lb/>partes medij, qu&aelig; prius in fronte erant, retroire; hoc ip&longs;um videmus in <lb/>naui qu&aelig; &longs;ulcat aquas, hoc ip&longs;um accidit in omni corpore natante etiam <lb/>immobili, quippe partes aqu&aelig; retinentur ab illa membranula, de qua &longs;u&shy;<lb/>pr&agrave;; &longs;ic enim &longs;&aelig;p&egrave; a&longs;&longs;urgunt, &amp; intume&longs;cunt &longs;upra labra va&longs;is; cur ver&ograve; <lb/>continui pen&egrave; circulares limbi dilatentur: Re&longs;p. nullo flante vento <lb/>vix aliquem circulum huiu&longs;inodi in &longs;uperficie aqu&aelig; apparere &agrave; fronte, <lb/>&longs;ed tant&ugrave;m &agrave; tergo, &amp; lateribus, qua&longs;i ad in&longs;tar pyramidis; &longs;ed de his ali&agrave;s <lb/>fus&egrave;. </s></p><p type="main"> <s>Prim&ograve; itaque certum e&longs;t <lb/>partes medij, qu&aelig; prius in fronte erant, retroire; hoc ip&longs;um videmus in <lb/>naui qu&aelig; &longs;ulcat aquas, hoc ip&longs;um accidit in omni corpore natante etiam <lb/>immobili, quippe partes aqu&aelig; retinentur ab illa membranula, de qua &longs;u&shy;<lb/>pr&agrave;; &longs;ic enim &longs;&aelig;p&egrave; a&longs;&longs;urgunt, &amp; intume&longs;cunt &longs;upra labra va&longs;is; cur ver&ograve; <lb/>continui pen&egrave; circulares limbi dilatentur: Re&longs;p. nullo flante vento <lb/>vix aliquem circulum huiu&longs;modi in &longs;uperficie aqu&aelig; apparere &agrave; fronte, <lb/>&longs;ed tant&ugrave;m &agrave; tergo, &amp; lateribus, qua&longs;i ad in&longs;tar pyramidis; &longs;ed de his ali&agrave;s <lb/>fus&egrave;. </s></p><p type="main">
  
 <s>Secund&ograve; certum e&longs;t numerum partium, quas impellit maior cubus A <lb/>E; e&longs;&longs;e quadruplum numeri partium, quas impellit cubus BG: &longs;int autem <lb/>v.g.8. partes re&longs;i&longs;tentes cubo maiori, &longs;unt du&aelig; re&longs;i&longs;tentes cubo minoris; <lb/>&longs;ed vires cubi maioris &longs;unt ad vires cubi minoris vt 8. ad 1. igitur vires <lb/>vt 8. &longs;uperabunt facili&ugrave;s re&longs;i&longs;tentiam vt 8. quam vires vt 1. re&longs;i&longs;tentiam <lb/>vt 2.vnde dupl&ograve; veloci&ugrave;s moueretur, ni&longs;i a&euml;r dupl&ograve; velociori motu amo&shy;<lb/>uendus e&longs;&longs;et, quod vt clarius explicetur;</s></p><p type="main"> <s>Secund&ograve; certum e&longs;t numerum partium, quas impellit maior cubus A <lb/>E; e&longs;&longs;e quadruplum numeri partium, quas impellit cubus BG: &longs;int autem <lb/>v.g.8. partes re&longs;i&longs;tentes cubo maiori, &longs;unt du&aelig; re&longs;i&longs;tentes cubo minoris; <lb/>&longs;ed vires cubi maioris &longs;unt ad vires cubi minoris vt 8. ad 1. igitur vires <lb/>vt 8. &longs;uperabunt facili&ugrave;s re&longs;i&longs;tentiam vt 8. quam vires vt 1. re&longs;i&longs;tentiam <lb/>vt 2.vnde dupl&ograve; veloci&ugrave;s moueretur, ni&longs;i a&euml;r dupl&ograve; velociori motu amo&shy;<lb/>uendus e&longs;&longs;et, quod vt clarius explicetur;</s></p><p type="main">
  
 <s>Sit cubus maior AF octuplus cubi GI, vt iam dictum e&longs;t; haud <lb/>dubi&egrave; a&euml;r qui &longs;ub&longs;tat cubo AF e&longs;t quadruplus a&euml;ris, qui &longs;ub&longs;tat cubo GI, <lb/>vnde &longs;i vires cubi AF e&longs;&longs;ent quadrupl&aelig; virium cubi GI, e&longs;&longs;et &aelig;qualis <lb/>proportio in vtroque virium, &amp; re&longs;i&longs;tenti&aelig;; &longs;ed &longs;unt octupl&aelig;; igitur faci&shy;<lb/>li&ugrave;s vincetur re&longs;i&longs;tentia; igitur amouebitur a&euml;r facili&ugrave;s; &longs;it autem a&euml;r <lb/>expre&longs;&longs;us in globulis EFB, &amp;c. </s> <s>Sit cubus maior AF octuplus cubi GI, vt iam dictum e&longs;t; haud <lb/>dubi&egrave; a&euml;r qui &longs;ub&longs;tat cubo AF e&longs;t quadruplus a&euml;ris, qui &longs;ub&longs;tat cubo GI, <lb/>vnde &longs;i vires cubi AF e&longs;&longs;ent quadrupl&aelig; virium cubi GI, e&longs;&longs;et &aelig;qualis <lb/>proportio in vtroque virium, &amp; re&longs;i&longs;tenti&aelig;; &longs;ed &longs;unt octupl&aelig;; igitur faci&shy;<lb/>li&ugrave;s vincetur re&longs;i&longs;tentia; igitur amouebitur a&euml;r facili&ugrave;s; &longs;it autem a&euml;r <lb/>expre&longs;&longs;us in globulis EFB, &amp;c. </s>
  
 <s>cuius &longs;uperficies cum relinquatur retr&ograve; <lb/>ver&longs;us AB, &amp; occupetur illa qu&aelig; e&longs;t in fronte EF; haud dubi&egrave; partes <lb/>hinc inde diuiduntur in D, &amp; fegmentum NB tran&longs;it in locum relicti <lb/>loci BC, FN tran&longs;it in NB, &amp; DF, in FN; idem dico de &longs;egmentis oppo&shy;<lb/>fitis; idem pror&longs;us dico de minori globo; nam MH tran&longs;it in HQ, &amp; H <lb/>Q in QG, &amp; QG in GL, idem dico de &longs;egmentis oppo&longs;itis; igitur h&aelig;c <lb/>e&longs;t circuitio partium medij, qu&agrave;m &longs;upr&agrave; indicauimus; hinc a&euml;r, qui amo&shy;<lb/>uetur &agrave; corpore graui de&longs;cendente moueri debet nece&longs;&longs;ari&ograve; veloci&ugrave;s <lb/>qu&agrave;m ip&longs;um corpus grauc, quod de&longs;cendit. </s></p><p type="main"> <s>cuius &longs;uperficies cum relinquatur retr&ograve; <lb/>ver&longs;us AB, &amp; occupetur illa qu&aelig; e&longs;t in fronte EF; haud dubi&egrave; partes <lb/>hinc inde diuiduntur in D, &amp; &longs;egmentum NB tran&longs;it in locum relicti <lb/>loci BC, FN tran&longs;it in NB, &amp; DF, in FN; idem dico de &longs;egmentis oppo&shy;<lb/>&longs;itis; idem pror&longs;us dico de minori globo; nam MH tran&longs;it in HQ, &amp; H <lb/>Q in QG, &amp; QG in GL, idem dico de &longs;egmentis oppo&longs;itis; igitur h&aelig;c <lb/>e&longs;t circuitio partium medij, qu&agrave;m &longs;upr&agrave; indicauimus; hinc a&euml;r, qui amo&shy;<lb/>uetur &agrave; corpore graui de&longs;cendente moueri debet nece&longs;&longs;ari&ograve; veloci&ugrave;s <lb/>qu&agrave;m ip&longs;um corpus graue, quod de&longs;cendit. </s></p><p type="main">
  
 <s>In hoc porr&ograve; ob&longs;erua &longs;egmentum MH moueri tardi&ugrave;s qu&agrave;m DF; quia <lb/>conficit &longs;ubduplum &longs;patium, eo tempore, quo DF conficit duplum; <pb xlink:href="026/01/160.jpg" pagenum="128"/>nam DF &amp; FN &longs;unt dupl&aelig; MH &amp; &amp; <expan abbr="Hq;">Hque</expan> igitur dupla vi motrice opus <lb/>e&longs;t; &longs;ed vires cubi AF &longs;unt ad vires cubi GI, vt 8. ad 1. partes ver&ograve; a&euml;ris, <lb/>quas impellit AF, &longs;unt ad partes a&euml;ris, quas impellit GI, vt 4.ad 1. igitur <lb/>&longs;i partes a&euml;ris mouerentur &aelig;quali motu cum ip&longs;is cubis, &agrave; quibus mo&shy;<lb/>uentur; cert&egrave; maior moueretur motu velociori; vt autem moueantur par&shy;<lb/>tes DF dupl&ograve; velociore motu, qu&agrave;m partes MH; debent vires, qu&aelig; mo&shy;<lb/>nent DF, e&longs;&longs;e in ratione dupla ad illas, qu&aelig; mouent MH, id e&longs;teo tem&shy;<lb/>pore, quo vires vt 8.mouebunt mobile vt 4. motu vt 2. vires vt 1.moue&shy;<lb/>bunt mobile vt 1. motu vt 1. lic&egrave;t enim &longs;uperficies a&euml;ris EF moueatur <lb/>deor&longs;um; attamen ab alio a&euml;ere inferiore ita reperlitur, vt &longs;ur&longs;um ver&longs;us <lb/>FN repellatur. </s></p><p type="main"> <s>In hoc porr&ograve; ob&longs;erua &longs;egmentum MH moueri tardi&ugrave;s qu&agrave;m DF; quia <lb/>conficit &longs;ubduplum &longs;patium, eo tempore, quo DF conficit duplum; <pb xlink:href="026/01/160.jpg" pagenum="128"/>nam DF &amp; FN &longs;unt dupl&aelig; MH &amp; &amp; HQ igitur dupla vi motrice opus <lb/>e&longs;t; &longs;ed vires cubi AF &longs;unt ad vires cubi GI, vt 8. ad 1. partes ver&ograve; a&euml;ris, <lb/>quas impellit AF, &longs;unt ad partes a&euml;ris, quas impellit GI, vt 4.ad 1. igitur <lb/>&longs;i partes a&euml;ris mouerentur &aelig;quali motu cum ip&longs;is cubis, &agrave; quibus mo&shy;<lb/>uentur; cert&egrave; maior moueretur motu velociori; vt autem moueantur par&shy;<lb/>tes DF dupl&ograve; velociore motu, qu&agrave;m partes MH; debent vires, qu&aelig; mo&shy;<lb/>nent DF, e&longs;&longs;e in ratione dupla ad illas, qu&aelig; mouent MH, id e&longs;t eo tem&shy;<lb/>pore, quo vires vt 8.mouebunt mobile vt 4. motu vt 2. vires vt 1.moue&shy;<lb/>bunt mobile vt 1. motu vt 1. lic&egrave;t enim &longs;uperficies a&euml;ris EF moueatur <lb/>deor&longs;um; attamen ab alio a&euml;ere inferiore ita repertitur, vt &longs;ur&longs;um ver&longs;us <lb/>FN repellatur. </s></p><p type="main">
  
 <s>Equidem tota &longs;uperficies a&euml;ris DF, cum pluribus partibus con&longs;tet, <lb/>non pote&longs;t &longs;imul tran&longs;ire in FN; quia pars D antequam perueniat ad F <lb/>tran&longs;it per medium DF; igitur &longs;ucce&longs;&longs;iu&egrave; permea ad illud &longs;patium DF, <lb/>quo tempore quie&longs;ceret globus AF, quod ridiculum e&longs;t. </s></p><p type="main"> <s>Equidem tota &longs;uperficies a&euml;ris DF, cum pluribus partibus con&longs;tet, <lb/>non pote&longs;t &longs;imul tran&longs;ire in FN; quia pars D antequam perueniat ad F <lb/>tran&longs;it per medium DF; igitur &longs;ucce&longs;&longs;iu&egrave; permea ad illud &longs;patium DF, <lb/>quo tempore quie&longs;ceret globus AF, quod ridiculum e&longs;t. </s></p><p type="main">
  
Line 3709 
Line 3696 
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 112.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 112.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Duo cubi eiu&longs;de<emph.end type="italics"/>m <emph type="italics"/>materi&aelig;, &amp; diuer&longs;&aelig; grauitatis &aelig;quali motu per &longs;e de&longs;&shy;<lb/>cendunt<emph.end type="italics"/>; probatur, quia lic&egrave;t &longs;it maior proportio actiuitatis minus ad <lb/>&longs;uam re&longs;i&longs;tentiam, qu&agrave;m alterius; illud tamen compen&longs;atur; e&oacute;que par&shy;<lb/>tes a&euml;ris veloci&ugrave;s moueri debeant inxta rationem laterum, vt patet ex <lb/>dictis; vnde nece&longs;&longs;ari&ograve; &longs;equitur motus &aelig;qualis in vtroque cubo; igitur <lb/>lic&egrave;t maioris cubi vires habeant maiorem proportionem ad molem, <lb/>qu&aelig; pr&aelig;cipuum illius motus retardat; tum tamen a&euml;r, qui re&longs;i&longs;tit maiori <lb/>cubo debeat amoueri, vt dictum e&longs;t velociore motu quam a&euml;r, qui re&longs;i&shy;<lb/>&longs;tit minori, &longs;itque eadem proportio re&longs;i&longs;tenti&aelig; ratione motus minoris <lb/>ad maiorem, qu&aelig; e&longs;t ratione molis maioris ad minorem; cert&egrave; ratio <lb/>compo&longs;ita vtriu&longs;qu&egrave; erit eadem in vtroque cubo; igitur &aelig;qu&egrave; velociter <lb/>vterque de&longs;cendet: hinc &longs;at&iacute;s facil&egrave; &longs;oluitur ratio Galilci, quam multi <lb/>parum cauti pro demon&longs;tratione venditarunt, ad aliam ver&ograve; rationem, <lb/>quam ex minuto puluere ducere videtur, etiam facil&egrave; re&longs;ponderi pote&longs;t; <lb/>ideo corpu&longs;cula illa diu fluitare in a&euml;re, t&ugrave;m qu&ograve;d minimo fer&egrave; tenuis <lb/>aur&aelig; flatu agitentur; &longs;ic pulueris nubes medius ventus agit; quis enim <lb/>ne&longs;cit a&euml;ris partes agitari perpetu&ograve;; imm&ograve; &amp; aqu&aelig; inter &longs;e mi&longs;ceri; igi&shy;<lb/>tur ab agitationis veluti impre&longs;&longs;ione fluitant illa corpu&longs;cula, cum mini&shy;<lb/>musfer&egrave;impetus extrin&longs;ecus illa commouere po&longs;&longs;it; t&ugrave;m etiam qu&ograve;d &agrave; <lb/>filamentis illis, quibus partes a&euml;ris implicantur facil&egrave; detineantur; ana&shy;<lb/>logiam habes in lapillo, qui ab arane&aelig; tela intercipitur. </s></p><pb xlink:href="026/01/161.jpg" pagenum="129"/><p type="main"> <s><emph type="italics"/>Duo cubi eiu&longs;de<emph.end type="italics"/>m <emph type="italics"/>materi&aelig;, &amp; diuer&longs;&aelig; grauitatis &aelig;quali motu per &longs;e de&longs;&shy;<lb/>cendunt<emph.end type="italics"/>; probatur, quia lic&egrave;t &longs;it maior proportio actiuitatis minus ad <lb/>&longs;uam re&longs;i&longs;tentiam, qu&agrave;m alterius; illud tamen compen&longs;atur; e&oacute;que par&shy;<lb/>tes a&euml;ris veloci&ugrave;s moueri debeant iuxta rationem laterum, vt patet ex <lb/>dictis; vnde nece&longs;&longs;ari&ograve; &longs;equitur motus &aelig;qualis in vtroque cubo; igitur <lb/>lic&egrave;t maioris cubi vires habeant maiorem proportionem ad molem, <lb/>qu&aelig; pr&aelig;cipuum illius motus retardat; tum tamen a&euml;r, qui re&longs;i&longs;tit maiori <lb/>cubo debeat amoueri, vt dictum e&longs;t velociore motu quam a&euml;r, qui re&longs;i&shy;<lb/>&longs;tit minori, &longs;itque eadem proportio re&longs;i&longs;tenti&aelig; ratione motus minoris <lb/>ad maiorem, qu&aelig; e&longs;t ratione molis maioris ad minorem; cert&egrave; ratio <lb/>compo&longs;ita vtriu&longs;qu&egrave; erit eadem in vtroque cubo; igitur &aelig;qu&egrave; velociter <lb/>vterque de&longs;cendet: hinc &longs;at&iacute;s facil&egrave; &longs;oluitur ratio Galilei, quam multi <lb/>parum cauti pro demon&longs;tratione venditarunt, ad aliam ver&ograve; rationem, <lb/>quam ex minuto puluere ducere videtur, etiam facil&egrave; re&longs;ponderi pote&longs;t; <lb/>ideo corpu&longs;cula illa diu fluitare in a&euml;re, t&ugrave;m qu&ograve;d minimo fer&egrave; tenuis <lb/>aur&aelig; flatu agitentur; &longs;ic pulueris nubes medius ventus agit; quis enim <lb/>ne&longs;cit a&euml;ris partes agitari perpetu&ograve;; imm&ograve; &amp; aqu&aelig; inter &longs;e mi&longs;ceri; igi&shy;<lb/>tur ab agitationis veluti impre&longs;&longs;ione fluitant illa corpu&longs;cula, cum mini&shy;<lb/>mus fer&egrave; impetus extrin&longs;ecus illa commouere po&longs;&longs;it; t&ugrave;m etiam qu&ograve;d &agrave; <lb/>filamentis illis, quibus partes a&euml;ris implicantur facil&egrave; detineantur; ana&shy;<lb/>logiam habes in lapillo, qui ab arane&aelig; tela intercipitur. </s></p><pb xlink:href="026/01/161.jpg" pagenum="129"/><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 113.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 113.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Duo globi eiu&longs;dem materi&aelig;, &amp; diuer&longs;&aelig; diametri de&longs;cendunt etiam &aelig;quali <lb/>motu propter eamdem rationem<emph.end type="italics"/>; imm&ograve; e&longs;t perfectior &aelig;qualitas in globis, <lb/>qu&agrave;m in cubis; quia perfectior fit circuitio, vt con&longs;ideranti patebit; <lb/>hinc globus eiu&longs;dem materi&aelig;, &amp; grauitatis cum cubo de&longs;cendit veloci&ugrave;s <lb/>quia &longs;cilicet a&euml;r in de&longs;cen&longs;u globi facili&ugrave;s agitur retr&ograve;, vt con&longs;tat. </s></p><p type="main"> <s><emph type="italics"/>Duo globi eiu&longs;dem materi&aelig;, &amp; diuer&longs;&aelig; diametri de&longs;cendunt etiam &aelig;quali <lb/>motu propter <expan abbr="e&atilde;dem">eandem</expan> rationem<emph.end type="italics"/>; imm&ograve; e&longs;t perfectior &aelig;qualitas in globis, <lb/>qu&agrave;m in cubis; quia perfectior fit circuitio, vt con&longs;ideranti patebit; <lb/>hinc globus eiu&longs;dem materi&aelig;, &amp; grauitatis cum cubo de&longs;cendit veloci&ugrave;s <lb/>quia &longs;cilicet a&euml;r in de&longs;cen&longs;u globi facili&ugrave;s agitur retr&ograve;, vt con&longs;tat. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 114.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 114.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Corpus vtrimque in mucronem de&longs;inens facili&ugrave;s adhuc de&longs;cendit, <lb/>qu&acirc;m globus eiu&longs;dem materi&aelig;<emph.end type="italics"/>; ratio e&longs;t; quia breuiore circuitu partes re&shy;<lb/>trocunt; quippe tunc maxima e&longs;t facilitas in pellendo a&euml;re, qui e&longs;t &agrave; fron&shy;<lb/>te mobilis, cum veloci&ugrave;s moueri non debet ip&longs;o mobili; atqui hoc ip&shy;<lb/>&longs;um e&longs;t quod accidit mobili vtrimque aucto; nam linea curua DBA, <lb/>quam percurrit de&longs;criptum mebile, non e&longs;t mult&ograve; longior; at ver&ograve; in <lb/>quadrato &longs;uperiori AF maiori e&longs;t dupl&ograve;; in circulo quidem minor dia&shy;<lb/>meter &longs;emiperipheri&aelig;, &longs;ed non dupl&ograve;. </s></p><p type="main"> <s><emph type="italics"/>Corpus vtrimque in mucronem de&longs;inens facili&ugrave;s adhuc de&longs;cendit, <lb/>qu&acirc;m globus eiu&longs;dem materi&aelig;<emph.end type="italics"/>; ratio e&longs;t; quia breuiore circuitu partes re&shy;<lb/>troeunt; quippe tunc maxima e&longs;t facilitas in pellendo a&euml;re, qui e&longs;t &agrave; fron&shy;<lb/>te mobilis, cum veloci&ugrave;s moueri non debet ip&longs;o mobili; atqui hoc ip&shy;<lb/>&longs;um e&longs;t quod accidit mobili vtrimque aucto; nam linea curua DBA, <lb/>quam percurrit de&longs;criptum mobile, non e&longs;t mult&ograve; longior; at ver&ograve; in <lb/>quadrato &longs;uperiori AF maiori e&longs;t dupl&ograve;; in circulo quidem minor dia&shy;<lb/>meter &longs;emiperipheri&aelig;, &longs;ed non dupl&ograve;. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 115.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 115.<emph.end type="center"/></s></p><p type="main">
  
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 <s>Porr&ograve; ob&longs;cruabis omne <lb/>corpus difficili&ugrave;s pelli per lineam perpendicularem qu&agrave;m per obliquam; <lb/>hinc globus pellit tant&ugrave;m vnicum punctum perpendiculariter; idem di&shy;<lb/>co de cono; cylindrus ver&ograve; vnam lineam, cubus integrum planum. </s></p><p type="main"> <s>Porr&ograve; ob&longs;eruabis omne <lb/>corpus difficili&ugrave;s pelli per lineam perpendicularem qu&agrave;m per obliquam; <lb/>hinc globus pellit tant&ugrave;m vnicum punctum perpendiculariter; idem di&shy;<lb/>co de cono; cylindrus ver&ograve; vnam lineam, cubus integrum planum. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 116.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 116.<emph.end type="center"/></s></p><p type="main">
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 119.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 119.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Globi otiam in&aelig;quales diuer&longs;&aelig; materi&aelig; in&aelig;qualiter de&longs;cendunt<emph.end type="italics"/>; quod de&shy;<lb/>mon&longs;tro; quia globi ciu&longs;dem materi&aelig; in&aelig;qualiter de&longs;cendunt per Th. <!-- REMOVE S--><lb/>113. &longs;ed duo globi &aelig;quales diuer&longs;&aelig; materi&aelig; de&longs;cendunt in&aelig;qualiter per <lb/>Th.118. igitur, &amp; in&aelig;quales; quod dico de globis', dicatur de cubis, &amp; <lb/>aliis figuris &longs;imilibus. </s> <s><emph type="italics"/>Globi otiam in&aelig;quales diuer&longs;&aelig; materi&aelig; in&aelig;qualiter de&longs;cendunt<emph.end type="italics"/>; quod de&shy;<lb/>mon&longs;tro; quia globi eiu&longs;dem materi&aelig; in&aelig;qualiter de&longs;cendunt per Th. <!-- REMOVE S--><lb/>113. &longs;ed duo globi &aelig;quales diuer&longs;&aelig; materi&aelig; de&longs;cendunt in&aelig;qualiter per <lb/>Th.118. igitur, &amp; in&aelig;quales; quod dico de globis', dicatur de cubis, &amp; <lb/>aliis figuris &longs;imilibus. </s>
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 122.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 122.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Globi &aelig;quales diuer&longs;&aelig; materi&aelig;,<emph.end type="italics"/> v. <!-- REMOVE S-->g. <!-- REMOVE S-->ligneus, &amp; plumbeus de&longs;cendunt <lb/>m&aelig;qualiter iuxta proportionem grauitatis, &amp; re&longs;i&longs;tenti&aelig; medij compa&shy;<lb/>rat&aelig; cum vtroque, v.g. <!-- REMOVE S-->plumbo detrahitur (1/4800); ligno ver&ograve; (8/300) v. <!-- REMOVE S-->g. <!-- REMOVE S-->&longs;i <lb/>grauitas ligni &longs;it ad grauitatem a&euml;ris vt 300.ad 1. &amp; plumbi vt 4800. ad <lb/>1. &longs;it enim altitudo 33. pedum 4. digit. </s> <s><emph type="italics"/>Globi &aelig;quales diuer&longs;&aelig; materi&aelig;,<emph.end type="italics"/> v. <!-- REMOVE S-->g. <!-- REMOVE S-->ligneus, &amp; plumbeus de&longs;cendunt <lb/>in&aelig;qualiter iuxta proportionem grauitatis, &amp; re&longs;i&longs;tenti&aelig; medij compa&shy;<lb/>rat&aelig; cum vtroque, v.g. <!-- REMOVE S-->plumbo detrahitur (1/4800); ligno ver&ograve; (8/300) v. <!-- REMOVE S-->g. <!-- REMOVE S-->&longs;i <lb/>grauitas ligni &longs;it ad grauitatem a&euml;ris vt 300.ad 1. &amp; plumbi vt 4800. ad <lb/>1. &longs;it enim altitudo 33. pedum 4. digit. </s>
  
  
  
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 <s>reducantur in digitos erunt 400. <lb/>in lineas 4800. igitur detrahetur vna linea &longs;patij plumbeo globo; ligneo&shy;<lb/>ver&ograve; vnus digitus cum 4. lineis; &longs;ed quis hoc ob&longs;eruet? </s></p><p type="main"> <s>reducantur in digitos erunt 400. <lb/>in lineas 4800. igitur detrahetur vna linea &longs;patij plumbeo globo; ligneo <lb/>ver&ograve; vnus digitus cum 4. lineis; &longs;ed quis hoc ob&longs;eruet? </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 123.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 123.<emph.end type="center"/></s></p><p type="main">
  
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 <s><emph type="center"/><emph type="italics"/>Scholium.<emph.end type="italics"/><emph.end type="center"/><!-- KEEP S--></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Scholium.<emph.end type="italics"/><emph.end type="center"/><!-- KEEP S--></s></p><p type="main">
  
 <s>Ex his con&longs;tat quid dicendum &longs;it de motu corporum grauium in <lb/>medio, &longs;iue &longs;int eiu&longs;dem maieri&aelig;, &amp; &longs;imilis figur&aelig;, maioris vel minoris, <lb/>vel &aelig;qualis; tunc enim de&longs;cendunt &aelig;qualiter contra Galileum, &longs;iue <lb/>&longs;int diuer&longs;&aelig; materi&aelig;, &amp; &longs;imilis figur&aelig;, &aelig;qualis, vel in&aelig;qualis, <pb xlink:href="026/01/163.jpg" pagenum="131"/>tunc enim de&longs;cendunt in&aelig;qualiter, &longs;iue diuer&longs;&aelig; materi&aelig; &amp; diuer&longs;&aelig; fi&shy;<lb/>gur&aelig;; tunc enim de&longs;cendunt mod&ograve; &aelig;qualiter, mod&ograve; in&aelig;qualiter; &aelig;quali&shy;<lb/>ter cert&egrave;, cum figura compen&longs;at materiam; cum ver&ograve; non compen&longs;at, <lb/>in&aelig;qualiter pro rata; denique &longs;i comparentur duo corpora cum diuer&longs;is <lb/>mediis; primo inuenienda e&longs;t proportio motuum vtriu&longs;que in eodem <lb/>t&ugrave;m &longs;ingulorum in diuer&longs;is mediis, vt &longs;upr&agrave; dictum e&longs;t. </s></p><p type="main"> <s>Ex his con&longs;tat quid dicendum &longs;it de motu corporum grauium in <lb/>medio, &longs;iue &longs;int eiu&longs;dem materi&aelig;, &amp; &longs;imilis figur&aelig;, maioris vel minoris, <lb/>vel &aelig;qualis; tunc enim de&longs;cendunt &aelig;qualiter contra Galileum, &longs;iue <lb/>&longs;int diuer&longs;&aelig; materi&aelig;, &amp; &longs;imilis figur&aelig;, &aelig;qualis, vel in&aelig;qualis, <pb xlink:href="026/01/163.jpg" pagenum="131"/>tunc enim de&longs;cendunt in&aelig;qualiter, &longs;iue diuer&longs;&aelig; materi&aelig; &amp; diuer&longs;&aelig; fi&shy;<lb/>gur&aelig;; tunc enim de&longs;cendunt mod&ograve; &aelig;qualiter, mod&ograve; in&aelig;qualiter; &aelig;quali&shy;<lb/>ter cert&egrave;, cum figura compen&longs;at materiam; cum ver&ograve; non compen&longs;at, <lb/>in&aelig;qualiter pro rata; denique &longs;i comparentur duo corpora cum diuer&longs;is <lb/>mediis; primo inuenienda e&longs;t proportio motuum vtriu&longs;que in eodem <lb/>t&ugrave;m &longs;ingulorum in diuer&longs;is mediis, vt &longs;upr&agrave; dictum e&longs;t. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 124.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 124.<emph.end type="center"/></s></p><p type="main">
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 130.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 130.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Si cre&longs;cit re&longs;i&longs;tentia in eadem ratione in qua cre&longs;cunt vires, non mutatur <lb/>progre&longs;&longs;io effectuum.<emph.end type="italics"/> v.g. <!-- REMOVE S-->primo in&longs;tanti impetus &longs;it vt 1.&longs;itque 1.&longs;patium, <lb/>in quo e&longs;t re&longs;i&longs;tentia, vt 1. Secundo in&longs;tanti &longs;it impetus vt 2. re&longs;i&longs;tentia in <lb/>2. &longs;patiis vt 2. haud dubi&egrave; &longs;i vno in&longs;tanti vnus gradus impetus &longs;uperat <lb/>re&longs;i&longs;tentiam vt 1. dum percurrit 1.&longs;patium; cert&egrave; 2. gradus impetus vno <lb/>in&longs;tanti &longs;uperabunt re&longs;i&longs;tentiam vt 2. dum con&longs;icit mobile 2. &longs;patia; at&shy;<lb/>que ita deinceps. </s> <s><emph type="italics"/>Si cre&longs;cit re&longs;i&longs;tentia in eadem ratione in qua cre&longs;cunt vires, non mutatur <lb/>progre&longs;&longs;io effectuum.<emph.end type="italics"/> v.g. <!-- REMOVE S-->primo in&longs;tanti impetus &longs;it vt 1.&longs;itque 1.&longs;patium, <lb/>in quo e&longs;t re&longs;i&longs;tentia, vt 1. Secundo in&longs;tanti &longs;it impetus vt 2. re&longs;i&longs;tentia in <lb/>2. &longs;patiis vt 2. haud dubi&egrave; &longs;i vno in&longs;tanti vnus gradus impetus &longs;uperat <lb/>re&longs;i&longs;tentiam vt 1. dum percurrit 1.&longs;patium; cert&egrave; 2. gradus impetus vno <lb/>in&longs;tanti &longs;uperabunt re&longs;i&longs;tentiam vt 2. dum conficit mobile 2. &longs;patia; at&shy;<lb/>que ita deinceps. </s>
  
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 <s><emph type="italics"/>MOtus violentus e&longs;t, quo corpus graue mouetur &longs;urs&ugrave;m per li&shy;<lb/>neam verticalem &agrave; principio extrin&longs;eco mediat&egrave;, vel immediat&egrave; vt <lb/>plurim&ugrave;m.<emph.end type="italics"/></s></p><p type="main"> <s><emph type="italics"/>MOtus violentus e&longs;t, quo corpus graue mouetur &longs;urs&ugrave;m per li&shy;<lb/>neam verticalem &agrave; principio extrin&longs;eco mediat&egrave;, vel immediat&egrave; vt <lb/>plurim&ugrave;m.<emph.end type="italics"/></s></p><p type="main">
  
 <s>Dixi &agrave; principio extrin&longs;eco, &longs;iue cunjuncto, vt cum manu attollo &longs;ur&shy;<lb/>&longs;um corpus graue, &longs;iue non conjuncto, vt cum quis proiicit lapidem &longs;ur&shy;<lb/>s&ugrave;m, &longs;iue &longs;it verum principium effectiuum, vt cum impetus, quem poten&shy;<lb/>tia motrix producit in manu, producit alium in mobili; &longs;iue non &longs;it <lb/>principium effectiuum, &longs;ed tant&ugrave;m determinans, vt cum mobilc quod <lb/>cadit deor&longs;um, &longs;ur&longs;um deinde repercutitur; nec enim corpus repercu&shy;<lb/>tiens producit impetum nouum, vt dicemus cum de motu re&longs;lexo; quin <lb/>poti&ugrave;s producti partem de&longs;truit per accidens, &amp; quidquid illius &longs;upere&longs;t, <lb/>ad nouam lineam determinat; quod quomodo fiat fus&egrave; &longs;uo loco expli&shy;<lb/>cabimus, igitur lic&egrave;t corpus reflectens &longs;it tant&ugrave;m principium nou&aelig; de&shy;<lb/>terminationis, non ver&ograve; alicuius impetus producti, dici pote&longs;t princi&shy;<lb/>pium huius motus violenti. </s></p><p type="main"> <s>Dixi &agrave; principio extrin&longs;eco, &longs;iue cunjuncto, vt cum manu attollo &longs;ur&shy;<lb/>&longs;um corpus graue, &longs;iue non conjuncto, vt cum quis proiicit lapidem &longs;ur&shy;<lb/>s&ugrave;m, &longs;iue &longs;it verum principium effectiuum, vt cum impetus, quem poten&shy;<lb/>tia motrix producit in manu, producit alium in mobili; &longs;iue non &longs;it <lb/>principium effectiuum, &longs;ed tant&ugrave;m determinans, vt cum mobile quod <lb/>cadit deor&longs;um, &longs;ur&longs;um deinde repercutitur; nec enim corpus repercu&shy;<lb/>tiens producit impetum nouum, vt dicemus cum de motu reflexo; quin <lb/>poti&ugrave;s producti partem de&longs;truit per accidens, &amp; quidquid illius &longs;upere&longs;t, <lb/>ad nouam lineam determinat; quod quomodo fiat fus&egrave; &longs;uo loco expli&shy;<lb/>cabimus, igitur lic&egrave;t corpus reflectens &longs;it tant&ugrave;m principium nou&aelig; de&shy;<lb/>terminationis, non ver&ograve; alicuius impetus producti, dici pote&longs;t princi&shy;<lb/>pium huius motus violenti. </s></p><p type="main">
  
 <s>Dixi vt plurim&ugrave;m, nam &longs;i terra ducto per centrum foramine e&longs;&longs;et <lb/>peruia, haud dubi&egrave; lapis demi&longs;&longs;us vers&ugrave;s centrum iret motu naturaliter <pb xlink:href="026/01/166.jpg" pagenum="134"/>accelerato, t&ugrave;m deinde propter impetus acqui&longs;iti vim, &agrave; centro vers&ugrave;s <lb/>oppo&longs;itum circumferenti&aelig; punctum iret, motu cert&egrave; violento, qui ta&shy;<lb/>men ab extrin&longs;eco non e&longs;&longs;et. </s></p><p type="main"> <s>Dixi vt plurim&ugrave;m, nam &longs;i terra ducto per centrum foramine e&longs;&longs;et <lb/>peruia, haud dubi&egrave; lapis demi&longs;&longs;us vers&ugrave;s centrum iret motu naturaliter <pb xlink:href="026/01/166.jpg" pagenum="134"/>accelerato, t&ugrave;m deinde propter impetus acqui&longs;iti vim, &agrave; centro vers&ugrave;s <lb/>oppo&longs;itum circumferenti&aelig; punctum iret, motu cert&egrave; violento, qui ta&shy;<lb/>men ab extrin&longs;eco non e&longs;&longs;et. </s></p><p type="main">
  
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 <s>1. nam reuera non &longs;emper mo&shy;<lb/>uetur. </s></p><p type="main"> <s>1. nam reuera non &longs;emper mo&shy;<lb/>uetur. </s></p><p type="main">
  
 <s>Diceret fort&egrave; alius excitari qu&aelig;dam corpu&longs;cula, &agrave; quibus mouetur <lb/>corpus graue &longs;urs&ugrave;m; &longs;ed contr&agrave;; nam vel &longs;unt in ip&longs;o mobili illa cor&shy;<lb/>pu&longs;cula, vel extra mobile; &longs;i primum; igitur hic motus &longs;emper crit ab <lb/>extrin&longs;eco mediat&egrave;, cum ab extrin&longs;eco excitentur; &longs;ed hoc &longs;ufficit ad <lb/>hoc; vt motus dicatur violentus per def. </s> <s>Diceret fort&egrave; alius excitari qu&aelig;dam corpu&longs;cula, &agrave; quibus mouetur <lb/>corpus graue &longs;urs&ugrave;m; &longs;ed contr&agrave;; nam vel &longs;unt in ip&longs;o mobili illa cor&shy;<lb/>pu&longs;cula, vel extra mobile; &longs;i primum; igitur hic motus &longs;emper erit ab <lb/>extrin&longs;eco mediat&egrave;, cum ab extrin&longs;eco excitentur; &longs;ed hoc &longs;ufficit ad <lb/>hoc; vt motus dicatur violentus per def. </s>
  
 <s>1. &longs;i ver&ograve; &longs;unt extra mobile; <lb/>igitur motus ille e&longs;t &longs;emper ab extrin&longs;eco, idque duplici nomine. </s></p><p type="main"> <s>1. &longs;i ver&ograve; &longs;unt extra mobile; <lb/>igitur motus ille e&longs;t &longs;emper ab extrin&longs;eco, idque duplici nomine. </s></p><p type="main">
  
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 <s><lb/>qu&aelig; porr&ograve; fabul&aelig;, qu&aelig; commenta, qu&aelig; &longs;omnia excogitari po&longs;&longs;unt, qu&aelig; <lb/>non vile&longs;cant &longs;i cum his comparentur. </s></p><p type="main"> <s><lb/>qu&aelig; porr&ograve; fabul&aelig;, qu&aelig; commenta, qu&aelig; &longs;omnia excogitari po&longs;&longs;unt, qu&aelig; <lb/>non vile&longs;cant &longs;i cum his comparentur. </s></p><p type="main">
  
 <s>Illa quoqne corpu&longs;cula excitata leuiora &longs;unt, qu&agrave;m vt aliquod pr&aelig;fe&shy;<lb/>rant rationis momentum; cum mera &longs;int philo&longs;ophi&aelig; ludibria. </s></p><p type="main"> <s>Illa quoque corpu&longs;cula excitata leuiora &longs;unt, qu&agrave;m vt aliquod pr&aelig;fe&shy;<lb/>rant rationis momentum; cum mera &longs;int philo&longs;ophi&aelig; ludibria. </s></p><p type="main">
  
 <s>Denique illa hypothe&longs;is de terr&aelig; motu nullis demon&longs;trationibus fir&shy;<lb/>mata e&longs;t, vt videbimus &longs;uo loco. </s></p><p type="main"> <s>Denique illa hypothe&longs;is de terr&aelig; motu nullis demon&longs;trationibus fir&shy;<lb/>mata e&longs;t, vt videbimus &longs;uo loco. </s></p><p type="main">
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 2.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 2.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main">
  
 <s><emph type="italics"/>Motus violentus habet caufam<emph.end type="italics"/>; quia de nouo e&longs;t, &amp; tandem de&longs;init per <lb/>hypoth. </s> <s><emph type="italics"/>Motus violentus habet cau&longs;am<emph.end type="italics"/>; quia de nouo e&longs;t, &amp; tandem de&longs;init per <lb/>hypoth. </s>
  
 <s>1. igitur habet cau&longs;am per Ax.8.l.1. </s></p><p type="main"> <s>1. igitur habet cau&longs;am per Ax.8.l.1. </s></p><p type="main">
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 12.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 12.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Vt &longs;it motus violentus debent produci plures partes impetus violenti <lb/>qu&agrave;m &longs;int partes impetus naturalis<emph.end type="italics"/>; Probatur, quia &longs;i e&longs;&longs;ent plures natura&shy;<lb/>lis deors&ugrave;m, qu&agrave;m &longs;int vielenti &longs;ur&longs;um, corpus tenderet deor&longs;um; &longs;ed <lb/>tardi&ugrave;s per Th.134.l.1. &amp; &longs;i tot e&longs;&longs;ent vnius, quot alterius, mobile ip&longs;um <lb/>non moueretur per Th.133.l.1. </s></p><p type="main"> <s><emph type="italics"/>Vt &longs;it motus violentus debent produci plures partes impetus violenti <lb/>qu&agrave;m &longs;int partes impetus naturalis<emph.end type="italics"/>; Probatur, quia &longs;i e&longs;&longs;ent plures natura&shy;<lb/>lis deors&ugrave;m, qu&agrave;m &longs;int violenti &longs;ur&longs;um, corpus tenderet deor&longs;um; &longs;ed <lb/>tardi&ugrave;s per Th.134.l.1. &amp; &longs;i tot e&longs;&longs;ent vnius, quot alterius, mobile ip&longs;um <lb/>non moueretur per Th.133.l.1. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 13.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 13.<emph.end type="center"/></s></p><p type="main">
  
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 <s>Terti&ograve;, globus &longs;urs&ugrave;m projectus <lb/>a&longs;cendit, &amp; deinde de&longs;cendit &aelig;quali tempore; igitur &longs;altem &longs;ingulis in&shy;<lb/>&longs;tantibus de&longs;truitur vnus gradus impetus violenti &aelig;qualis primo gradui <lb/>innato; atqui a&euml;r non pote&longs;t vno in&longs;tanti de&longs;truere impetum &aelig;qualem <lb/>primo innato; alioqui non intenderetur motus naturalis. </s> <s>Terti&ograve;, globus &longs;urs&ugrave;m projectus <lb/>a&longs;cendit, &amp; deinde de&longs;cendit &aelig;quali tempore; igitur &longs;altem &longs;ingulis in&shy;<lb/>&longs;tantibus de&longs;truitur vnus gradus impetus violenti &aelig;qualis primo gradui <lb/>innato; atqui a&euml;r non pote&longs;t vno in&longs;tanti de&longs;truere impetum &aelig;qualem <lb/>primo innato; alioqui non intenderetur motus naturalis. </s>
  
 <s>Quart&ograve;, &amp; h&aelig;c <lb/>e&longs;t ratio &agrave; priori, quotie&longs;cumque &longs;unt in eodem mobili duo impetus ad <lb/>oppo&longs;itas lineas determinati, pugnant pro rata, vt demon&longs;trauimus l.1. <lb/>Th. 149. 150. 152. &amp; in toto Schol. <!-- REMOVE S-->&amp; multis aliis pa&longs;&longs;im; atqui con&longs;er&shy;<lb/>natur &longs;emper impetus naturalis innatus per Sch. <!-- REMOVE S-->Th.152.n.6.l.1.per Th. <!-- REMOVE S--><lb/>9. &amp; Schol.Th.14. &amp; Th.73.l.2. </s> <s>Quart&ograve;, &amp; h&aelig;c <lb/>e&longs;t ratio &agrave; priori, quotie&longs;cumque &longs;unt in eodem mobili duo impetus ad <lb/>oppo&longs;itas lineas determinati, pugnant pro rata, vt demon&longs;trauimus l.1. <lb/>Th. 149. 150. 152. &amp; in toto Schol. <!-- REMOVE S-->&amp; multis aliis pa&longs;&longs;im; atqui con&longs;er&shy;<lb/>uatur &longs;emper impetus naturalis innatus per Sch. <!-- REMOVE S-->Th.152.n.6.l.1.per Th. <!-- REMOVE S--><lb/>9. &amp; Schol.Th.14. &amp; Th.73.l.2. </s>
  
  
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 21.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 21.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Illa cau&longs;a non e&longs;t eutitas corporis mobilis, vel ip&longs;a grauitas, di&longs;tincta &longs;cili&shy;<lb/>cet ab impetu muato&longs;i qu&aelig; e&longs;t de qu&aelig; alias,<emph.end type="italics"/> probatur, quia non e&longs;&longs;et potior <lb/>ratiocur vno in&longs;tanti de&longs;truerentur duo gradus impetus, qu&agrave;m 3. 4. 5. <lb/>quippe grauitas exigeret de&longs;tructionem omnium: pr&aelig;terea omnis impe&shy;<lb/>tus de&longs;truitur ne &longs;it fru&longs;tr&agrave; per Schol, Th.152. &amp; Th.162.l.1. denique &longs;i <pb xlink:href="026/01/171.jpg" pagenum="139"/>ade&longs;t contrarius impetus de&longs;tructiuus eo modo, quo explicuimus l. <!-- REMOVE S-->1. non <lb/>e&longs;t ponenda alia cau&longs;a de&longs;tructiua. </s> <s><emph type="italics"/>Illa cau&longs;a non e&longs;t entitas corporis mobilis, vel ip&longs;a grauitas, di&longs;tincta &longs;cili&shy;<lb/>cet ab impetu muato&longs;i qu&aelig; e&longs;t de qu&aelig; alias,<emph.end type="italics"/> probatur, quia non e&longs;&longs;et potior <lb/>ratiocur vno in&longs;tanti de&longs;truerentur duo gradus impetus, qu&agrave;m 3. 4. 5. <lb/>quippe grauitas exigeret de&longs;tructionem omnium: pr&aelig;terea omnis impe&shy;<lb/>tus de&longs;truitur ne &longs;it fru&longs;tr&agrave; per Schol, Th.152. &amp; Th.162.l.1. denique &longs;i <pb xlink:href="026/01/171.jpg" pagenum="139"/>ade&longs;t contrarius impetus de&longs;tructiuus eo modo, quo explicuimus l. <!-- REMOVE S-->1. non <lb/>e&longs;t ponenda alia cau&longs;a de&longs;tructiua. </s>
  
 </p><p type="main"> </p><p type="main">
  
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 <s>cert&egrave; cum impetus innatus pugnet cum vio&shy;<lb/>lento pro rata; nec &longs;it potior ratio cur maiorem portionem qu&agrave;m mino&shy;<lb/>rem de&longs;truat, &aelig;qualem cert&egrave; de&longs;truit, itemque &longs;ecundo in&longs;tanti &aelig;qua&shy;<lb/>lem, item tertio, quarto; igitur in eadem proportione decre&longs;cit violentus, <lb/>&longs;eu retardatur, in qua naturalis acceleratur. </s></p><pb xlink:href="026/01/172.jpg" pagenum="140"/><p type="main"> <s>cert&egrave; cum impetus innatus pugnet cum vio&shy;<lb/>lento pro rata; nec &longs;it potior ratio cur maiorem portionem qu&agrave;m mino&shy;<lb/>rem de&longs;truat, &aelig;qualem cert&egrave; de&longs;truit, itemque &longs;ecundo in&longs;tanti &aelig;qua&shy;<lb/>lem, item tertio, quarto; igitur in eadem proportione decre&longs;cit violentus, <lb/>&longs;eu retardatur, in qua naturalis acceleratur. </s></p><pb xlink:href="026/01/172.jpg" pagenum="140"/><p type="main">
  
 <s>Hinc inuertenda e&longs;t progre&longs;&longs;ionis linca; quippe linea AE repr&aelig;&longs;en&shy;<lb/>tat nobis progre&longs;&longs;ionem motus accelerati, qu&aelig; fit in in&longs;tantibus, &amp; li&shy;<lb/>nea FK progre&longs;&longs;ionem motus, qu&aelig; fit in partibus temporis &longs;en&longs;ibilibus; <lb/>in illa primo in&longs;tanti decurritur primum &longs;patium AB, &longs;ecundo tempore <lb/>&aelig;quali BC, tertio CD, quarto DE: in hac vero prima parte acquiritur <lb/>&longs;patium FG &longs;ecunda &aelig;quali prim&aelig; GH, tertia HI, quarta IK; igitur &longs;i ac&shy;<lb/>cipiatur linea AE, progrediendo ab A ver&longs;us E, vel linea FK progre&shy;<lb/>diendo ab F ver&longs;us K habebitur progre&longs;&longs;io motus naturaliter acceletati; <lb/>&longs;i ver&ograve; accipiatur EA, vel KF, progrediendo &longs;cilicet ab E ver&longs;us A, vel &agrave; <lb/>K ver&longs;us F, erit progre&longs;&longs;io motus violenti naturaliter retardati; vt con&shy;<lb/>&longs;tat ex pr&aelig;ced&egrave;atibus Theorematis; &amp; quemadmodum progre&longs;&longs;io acce&shy;<lb/>lerationis in in&longs;tantibus finitis fit iuxta &longs;eriem i&longs;torum numerorum 1.2. <lb/>3.4. in partibus ver&ograve; temporis &longs;en&longs;ibilibus iuxta &longs;eriem i&longs;torum 1.3.5.7. <lb/>ita fit omnin&ograve; progre&longs;&longs;io retardationis in in&longs;tantibus iuxta hos nume&shy;<lb/>ros 4.3.2.1. in partibus temperis &longs;en&longs;ibilibus iuxta hos 7.5. 3. 1. <!-- KEEP S--></s></p><p type="main"> <s>Hinc inuertenda e&longs;t progre&longs;&longs;ionis linea; quippe linea AE repr&aelig;&longs;en&shy;<lb/>tat nobis progre&longs;&longs;ionem motus accelerati, qu&aelig; fit in in&longs;tantibus, &amp; li&shy;<lb/>nea FK progre&longs;&longs;ionem motus, qu&aelig; fit in partibus temporis &longs;en&longs;ibilibus; <lb/>in illa primo in&longs;tanti decurritur primum &longs;patium AB, &longs;ecundo tempore <lb/>&aelig;quali BC, tertio CD, quarto DE: in hac vero prima parte acquiritur <lb/>&longs;patium FG &longs;ecunda &aelig;quali prim&aelig; GH, tertia HI, quarta IK; igitur &longs;i ac&shy;<lb/>cipiatur linea AE, progrediendo ab A ver&longs;us E, vel linea FK progre&shy;<lb/>diendo ab F ver&longs;us K habebitur progre&longs;&longs;io motus naturaliter accelerati; <lb/>&longs;i ver&ograve; accipiatur EA, vel KF, progrediendo &longs;cilicet ab E ver&longs;us A, vel &agrave; <lb/>K ver&longs;us F, erit progre&longs;&longs;io motus violenti naturaliter retardati; vt con&shy;<lb/>&longs;tat ex pr&aelig;ced&egrave;ntibus Theorematis; &amp; quemadmodum progre&longs;&longs;io acce&shy;<lb/>lerationis in in&longs;tantibus finitis fit iuxta &longs;eriem i&longs;torum numerorum 1.2. <lb/>3.4. in partibus ver&ograve; temporis &longs;en&longs;ibilibus iuxta &longs;eriem i&longs;torum 1.3.5.7. <lb/>ita fit omnin&ograve; progre&longs;&longs;io retardationis in in&longs;tantibus iuxta hos nume&shy;<lb/>ros 4.3.2.1. in partibus temporis &longs;en&longs;ibilibus iuxta hos 7.5. 3. 1. <!-- KEEP S--></s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 28.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 28.<emph.end type="center"/></s></p><p type="main">
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 29.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 29.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Si accipiantur &longs;patia &aelig;qualiain hac progre&longs;&longs;ione retardationis, e&longs;t inuer&longs;a <lb/>illius, qu&agrave;m tribuimus &longs;upr&agrave; acceberationi, a&longs;&longs;umptis &longs;cilicet &longs;patiis &aelig;qualibus; <lb/>tiem &longs;i accipiantur &longs;patia &aelig;qualia prime &longs;patie quod decurritur prime in&longs;tan&shy;<lb/>ti metus naturalis, tum &longs;i accipiantur &longs;patia &aelig;qualia date &longs;patie quod in par&shy;<lb/>te temporis &longs;en&longs;ibili percurritur<emph.end type="italics"/>; quippe quemadmodum in progre&longs;&longs;ione <lb/>accelerationis decre&longs;cunt tempora; &longs;ic in progre&longs;&longs;ione retardationis <lb/>cre&longs;cunt, a&longs;&longs;umptis &longs;cilicet &longs;patiis &aelig;qualibus; quare ne iam dicta hic re&shy;<lb/>petam, con&longs;ule qu&aelig; diximus lib.2. de hac progre&longs;&longs;ione. </s></p><p type="main"> <s><emph type="italics"/>Si accipiantur &longs;patia &aelig;qualia in hac progre&longs;&longs;ione retardationis, e&longs;t inuer&longs;a <lb/>illius, qu&agrave;m tribuimus &longs;upr&agrave; accelerationi, a&longs;&longs;umptis &longs;cilicet &longs;patiis &aelig;qualibus; <lb/>tum &longs;i accipiantur &longs;patia &aelig;qualia prime &longs;patie quod decurritur prime in&longs;tan&shy;<lb/>ti metus naturalis, tum &longs;i accipiantur &longs;patia &aelig;qualia date &longs;patie quod in par&shy;<lb/>te temporis &longs;en&longs;ibili percurritur<emph.end type="italics"/>; quippe quemadmodum in progre&longs;&longs;ione <lb/>accelerationis decre&longs;cunt tempora; &longs;ic in progre&longs;&longs;ione retardationis <lb/>cre&longs;cunt, a&longs;&longs;umptis &longs;cilicet &longs;patiis &aelig;qualibus; quare ne iam dicta hic re&shy;<lb/>petam, con&longs;ule qu&aelig; diximus lib.2. de hac progre&longs;&longs;ione. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 30.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 30.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Hinc instantia initio huius metus &longs;unt minora &longs;icut initio met menatur alis <lb/>&longs;unt maiora; &amp; &longs;ub finem in motu violente &longs;unt maiora, in naturali &longs;unt mi&shy;<lb/>nora<emph.end type="italics"/>; quia &longs;cilicet hic acceleratur, ille retardatur: igitur velo&shy;<lb/>catas accelerati cre&longs;cit; igitur &longs;i accipiantur &longs;patia &aelig;qualia, decre&longs;cit tem&shy;<lb/>pus; at ver&ograve; velocitas retardati decre&longs;cit, igitur a&longs;&longs;umptis &longs;patiis &aelig;quali&shy;<lb/>bus, cre&longs;cit tempus; igitur &longs;i accipiatur &longs;patium, quod percurritur primo <lb/>in&longs;tanti huius motus, &amp; deinde alia huic &aelig;qualia; haud dubi&egrave;, cum &longs;e&shy;<lb/>cundo in&longs;tanti motus &longs;it tardior, &longs;itque a&longs;&longs;umptum &aelig;quale &longs;patium; haud <lb/>dubi&egrave; inquam in&longs;tans &longs;ecundum erit maius primo, &amp; tertium &longs;ecundo, <lb/>atque ita deinceps. </s></p><pb xlink:href="026/01/173.jpg" pagenum="141"/><p type="main"> <s><emph type="italics"/>Hinc instantia initio huius metus &longs;unt minora &longs;icut initio motus naturalis <lb/>&longs;unt maiora; &amp; &longs;ub finem in motu violente &longs;unt maiora, in naturali &longs;unt mi&shy;<lb/>nora<emph.end type="italics"/>; quia &longs;cilicet hic acceleratur, ille retardatur: igitur velo&shy;<lb/>citas accelerati cre&longs;cit; igitur &longs;i accipiantur &longs;patia &aelig;qualia, decre&longs;cit tem&shy;<lb/>pus; at ver&ograve; velocitas retardati decre&longs;cit, igitur a&longs;&longs;umptis &longs;patiis &aelig;quali&shy;<lb/>bus, cre&longs;cit tempus; igitur &longs;i accipiatur &longs;patium, quod percurritur primo <lb/>in&longs;tanti huius motus, &amp; deinde alia huic &aelig;qualia; haud dubi&egrave;, cum &longs;e&shy;<lb/>cundo in&longs;tanti motus &longs;it tardior, &longs;itque a&longs;&longs;umptum &aelig;quale &longs;patium; haud <lb/>dubi&egrave; inquam in&longs;tans &longs;ecundum erit maius primo, &amp; tertium &longs;ecundo, <lb/>atque ita deinceps. </s></p><pb xlink:href="026/01/173.jpg" pagenum="141"/><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 31.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 31.<emph.end type="center"/></s></p><p type="main">
  
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 <s>Re&longs;pondeo negando; quia primo in&longs;tanti, quo <lb/>e&longs;t impetus, non e&longs;t motus per Th.34.l.1. <!-- KEEP S--></s></p><p type="main"> <s>Re&longs;pondeo negando; quia primo in&longs;tanti, quo <lb/>e&longs;t impetus, non e&longs;t motus per Th.34.l.1. <!-- KEEP S--></s></p><p type="main">
  
 <s>Dices, igitur impetus ille e&longs;t fru&longs;tr&agrave;, quia nullus effectus, &longs;eu motus <lb/>ex eo &longs;equitur; Re&longs;pondeo negando; nam omnes gradus impetus qui ci&shy;<lb/>dem parti mobilis in&longs;unt, communi qua&longs;i actione, vel exigentia indi&shy;<lb/>ui&longs;ibiliter exigunt motum. </s></p><p type="main"> <s>Dices, igitur impetus ille e&longs;t fru&longs;tr&agrave;, quia nullus effectus, &longs;eu motus <lb/>ex eo &longs;equitur; Re&longs;pondeo negando; nam omnes gradus impetus qui ei&shy;<lb/>dem parti mobilis in&longs;unt, communi qua&longs;i actione, vel exigentia indi&shy;<lb/>ui&longs;ibiliter exigunt motum. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 32.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 32.<emph.end type="center"/></s></p><p type="main">
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 33.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 33.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Hinc redditur optima ratio, cur tot producantur poti&ugrave;s qu&agrave;m plures, qu&aelig; <lb/>alioquin minim&egrave; afferri pote&longs;t<emph.end type="italics"/>; imm&ograve;, ni&longs;i hoc e&longs;&longs;et, nulla e&longs;&longs;et huiu&longs;modi <lb/>naturalis retardatio; nam producantut, &longs;i fieri pote&longs;t, omnes &aelig;quales, &longs;int&shy;<lb/>que v.g.20. nunquid po&longs;&longs;unt e&longs;&longs;e 40. perfectionis &longs;ubdupl&aelig;, vel 10. du&shy;<lb/>pl&aelig;, vel 5. quadrupl&aelig; &amp;c. </s> <s><emph type="italics"/>Hinc redditur optima ratio, cur tot producantur poti&ugrave;s qu&agrave;m plures, qu&aelig; <lb/>alioquin minim&egrave; afferri pote&longs;t<emph.end type="italics"/>; imm&ograve;, ni&longs;i hoc e&longs;&longs;et, nulla e&longs;&longs;et huiu&longs;modi <lb/>naturalis retardatio; nam producantur, &longs;i fieri pote&longs;t, omnes &aelig;quales, &longs;int&shy;<lb/>que v.g.20. nunquid po&longs;&longs;unt e&longs;&longs;e 40. perfectionis &longs;ubdupl&aelig;, vel 10. du&shy;<lb/>pl&aelig;, vel 5. quadrupl&aelig; &amp;c. </s>
  
 <s>cur autem poti&ugrave;s vnum dices qu&agrave;m aliud? </s> <s>cur autem poti&ugrave;s vnum dices qu&agrave;m aliud? </s>
  
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 <s><emph type="italics"/>Hinc &longs;unt in&aelig;quales in e&acirc;dem proportione, in qu&aelig; in&longs;tantia &longs;unt in&aelig;qualia<emph.end type="italics"/><lb/>v. </s> <s><emph type="italics"/>Hinc &longs;unt in&aelig;quales in e&acirc;dem proportione, in qu&aelig; in&longs;tantia &longs;unt in&aelig;qualia<emph.end type="italics"/><lb/>v. </s>
  
 <s>g. <!-- REMOVE S-->qu&agrave; proportione primum in&longs;tans e&longs;t minus &longs;ecundo, &amp; &longs;ecundum <lb/>tertio, ita ille gradus impetus, qui de&longs;truitur primo in&longs;tanti, e&longs;t minor <lb/>vel imperfectior co, qui de&longs;truitur &longs;ecundo, &amp; qui de&longs;truitur &longs;ecundo <lb/>imperfectior co, qui de&longs;truitut tertio, atque ita deinceps. </s> <s>g. <!-- REMOVE S-->qu&agrave; proportione primum in&longs;tans e&longs;t minus &longs;ecundo, &amp; &longs;ecundum <lb/>tertio, ita ille gradus impetus, qui de&longs;truitur primo in&longs;tanti, e&longs;t minor <lb/>vel imperfectior co, qui de&longs;truitur &longs;ecundo, &amp; qui de&longs;truitur &longs;ecundo <lb/>imperfectior co, qui de&longs;truitur tertio, atque ita deinceps. </s>
  
 </p><p type="main"> </p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 35.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 35.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Hinc perfecti&longs;&longs;imus omnium gruduum ille e&longs;t qui de&longs;truitur vltimo in&longs;tan&shy;<lb/>ti, de quo infr&aacute;<emph.end type="italics"/>; quod &longs;equitur ex dictis nece&longs;&longs;ari&ograve;: vtr&ugrave;m ver&ograve; ille &longs;it &aelig;&shy;<lb/>qualis omnin&ograve; in perfectione impetui naturali innato, dicemus <lb/>infr&agrave;. </s></p><p type="main"> <s><emph type="italics"/>Hinc perfecti&longs;&longs;imus omnium graduum ille e&longs;t qui de&longs;truitur vltimo in&longs;tan&shy;<lb/>ti, de quo infr&aacute;<emph.end type="italics"/>; quod &longs;equitur ex dictis nece&longs;&longs;ari&ograve;: vtr&ugrave;m ver&ograve; ille &longs;it &aelig;&shy;<lb/>qualis omnin&ograve; in perfectione impetui naturali innato, dicemus <lb/>infr&agrave;. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Scholium.<emph.end type="italics"/><emph.end type="center"/><!-- KEEP S--></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Scholium.<emph.end type="italics"/><emph.end type="center"/><!-- KEEP S--></s></p><p type="main">
  
 <s>Hic ob&longs;eruabis mirabilem &longs;an&aelig; natur&aelig; prouidentiam, qu&aelig; motus <lb/>omnes cum ip&longs;o naturali ita compo&longs;uit, vt &longs;it veluti regula omnium mo&shy;<lb/>taum, &longs;itque vnum qua&longs;i principium perfectionis totius impetus; t&ugrave;m in <pb xlink:href="026/01/174.jpg" pagenum="142"/>motu naturali, in cuius progre&longs;&longs;ione producitur &longs;emper imperfectior, <lb/>t&ugrave;m in violento, in cuius progre&longs;&longs;ione de&longs;truitur &longs;emper perfectior; <lb/>producitur imperfectior ab eadem cau&longs;a in minoribus temporibus, &amp; <lb/>de&longs;truitur perfectior ab eadem cau&longs;a in maioribus temporibus; &amp; cum <lb/>impetus innatus &longs;it cau&longs;a de&longs;tructiua impetus violenti, habet in&aelig;qualem <lb/>proportionem cum &longs;uo effectu pro temporibus in&aelig;qualibus; &amp; cum <lb/>idem impetus innatus &longs;it qua&longs;i principium crementi, vel accelerationis, <lb/>&longs;icut e&longs;t principium retardationis; cert&egrave; pro in&aelig;qualitate temporum e&longs;t <lb/>diuer&longs;a proportio crementorum; quo nihil clarius in hac materia meo <lb/>iudicio dici pote&longs;t. </s></p><p type="main"> <s>Hic ob&longs;eruabis mirabilem &longs;an&aelig; natur&aelig; prouidentiam, qu&aelig; motus <lb/>omnes cum ip&longs;o naturali ita compo&longs;uit, vt &longs;it veluti regula omnium mo&shy;<lb/>tuum, &longs;itque vnum qua&longs;i principium perfectionis totius impetus; t&ugrave;m in <pb xlink:href="026/01/174.jpg" pagenum="142"/>motu naturali, in cuius progre&longs;&longs;ione producitur &longs;emper imperfectior, <lb/>t&ugrave;m in violento, in cuius progre&longs;&longs;ione de&longs;truitur &longs;emper perfectior; <lb/>producitur imperfectior ab eadem cau&longs;a in minoribus temporibus, &amp; <lb/>de&longs;truitur perfectior ab eadem cau&longs;a in maioribus temporibus; &amp; cum <lb/>impetus innatus &longs;it cau&longs;a de&longs;tructiua impetus violenti, habet in&aelig;qualem <lb/>proportionem cum &longs;uo effectu pro temporibus in&aelig;qualibus; &amp; cum <lb/>idem impetus innatus &longs;it qua&longs;i principium crementi, vel accelerationis, <lb/>&longs;icut e&longs;t principium retardationis; cert&egrave; pro in&aelig;qualitate temporum e&longs;t <lb/>diuer&longs;a proportio crementorum; quo nihil clarius in hac materia meo <lb/>iudicio dici pote&longs;t. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 36.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 36.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Hinc finis motus naturalis omnin&ograve; conuenit cum principio motus violenti; <lb/>&amp; finis huius cum principio illius<emph.end type="italics"/>; qu&aelig;cumque tandem progre&longs;&longs;io accipia&shy;<lb/>tur; &longs;iue temporum &aelig;qualium in &longs;patiis in&aelig;quaiibus; &longs;iue &longs;patio&shy;<lb/>rum &aelig;qualium in temporibus in&aelig;qualibus, &longs;iue a&longs;&longs;umantur in&longs;tan&shy;<lb/>tia in progre&longs;&longs;ione arithmetica &longs;implici iuxta hos numeros 1.2.3.4. &longs;iue <lb/>a&longs;&longs;umantur temporis partes &longs;en&longs;ibiles in progre&longs;&longs;ione Galilei iuxta hos <lb/>numeros 1.3.5.7. qu&aelig; omnia ex dictis nece&longs;&longs;ari&ograve; con&longs;equuntur. </s></p><p type="main"> <s><emph type="italics"/>Hinc finis motus naturalis omnin&ograve; conuenit cum principio motus violenti; <lb/>&amp; finis huius cum principio illius<emph.end type="italics"/>; qu&aelig;cumque tandem progre&longs;&longs;io accipia&shy;<lb/>tur; &longs;iue temporum &aelig;qualium in &longs;patiis in&aelig;qualibus; &longs;iue &longs;patio&shy;<lb/>rum &aelig;qualium in temporibus in&aelig;qualibus, &longs;iue a&longs;&longs;umantur in&longs;tan&shy;<lb/>tia in progre&longs;&longs;ione arithmetica &longs;implici iuxta hos numeros 1.2.3.4. &longs;iue <lb/>a&longs;&longs;umantur temporis partes &longs;en&longs;ibiles in progre&longs;&longs;ione Galilei iuxta hos <lb/>numeros 1.3.5.7. qu&aelig; omnia ex dictis nece&longs;&longs;ari&ograve; con&longs;equuntur. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 37.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 37.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Nec mod&ograve; conuenit principium vnius cum alterius fine, &amp; vici&longs;&longs;im, &longs;ed <lb/>etiam ali&aelig; partes motus in di&longs;tantiis &aelig;qualibus<emph.end type="italics"/> &longs;it enim linea AG, quam <lb/>percurrit mobile demi&longs;&longs;um ex puncto A deor&longs;um motu naturaliter ac&shy;<lb/>celerato, &amp; moueatur per 6. in&longs;tantia, &longs;eu 6. tempora &aelig;qualia: Primo <lb/>in&longs;tanti, quo percurtit &longs;patium AB; haud dubi&egrave;, quando perueuit ad pun&shy;<lb/>ctum G, habet 7. gradus impetus &aelig;quales, quia ante motum AB habebat <lb/>innatum; &longs;ed in motu illo fluunt 6. tempora &aelig;qualia, vt dictum e&longs;t; igitur <lb/>6. acquirit gradus impetus, quorum quidem vltim&ograve; acqui&longs;itus nullum <lb/>adhuc habuit motum; &longs;ed haud dubi&egrave; haberet, &longs;i vlteri&ugrave;s hic motus pro&shy;<lb/>pagaretur: his po&longs;itis imprimantur mobili in O 7.gradus impetus &aelig;qua&shy;<lb/>les prioribus &longs;urs&ugrave;m motu violento, per lineam OH; cert&egrave; primo in&longs;tan&shy;<lb/>ti motus, &longs;eu tempore &aelig;quali prioribus percurret ON, id e&longs;t 6. &longs;patiola; <lb/>quia lic&egrave;t &longs;int 7.gradus; attamen impetus innatus corporis grauis detra&shy;<lb/>hit vnum &longs;patium, &longs;imulque de&longs;truit vnum gradum, &longs;ecundo tempore <lb/>percurret NM 5. tertio ML 4. quarto LK 3. quinto KI 2. &longs;exto IH 1. <lb/>igitur primum violenti ON re&longs;pondet vltimo naturali FG &longs;eu &longs;ecun&shy;<lb/>dum illius quinto huius, tertium illius quarto huius, quartum tertio, <lb/>quintum &longs;ecundo &longs;extum primo, &amp; vici&longs;&longs;im; idem pror&longs;us in progre&longs;&longs;ione <lb/>Galilei accidit, a&longs;&longs;umptis &longs;cilicet partibus temporis &longs;en&longs;ibilibus. </s></p><p type="main"> <s><emph type="italics"/>Nec mod&ograve; conuenit principium vnius cum alterius fine, &amp; vici&longs;&longs;im, &longs;ed <lb/>etiam ali&aelig; partes motus in di&longs;tantiis &aelig;qualibus<emph.end type="italics"/> &longs;it enim linea AG, quam <lb/>percurrit mobile demi&longs;&longs;um ex puncto A deor&longs;um motu naturaliter ac&shy;<lb/>celerato, &amp; moueatur per 6. in&longs;tantia, &longs;eu 6. tempora &aelig;qualia: Primo <lb/>in&longs;tanti, quo percurrit &longs;patium AB; haud dubi&egrave;, quando peruenit ad pun&shy;<lb/>ctum G, habet 7. gradus impetus &aelig;quales, quia ante motum AB habebat <lb/>innatum; &longs;ed in motu illo fluunt 6. tempora &aelig;qualia, vt dictum e&longs;t; igitur <lb/>6. acquirit gradus impetus, quorum quidem vltim&ograve; acqui&longs;itus nullum <lb/>adhuc habuit motum; &longs;ed haud dubi&egrave; haberet, &longs;i vlteri&ugrave;s hic motus pro&shy;<lb/>pagaretur: his po&longs;itis imprimantur mobili in O 7.gradus impetus &aelig;qua&shy;<lb/>les prioribus &longs;urs&ugrave;m motu violento, per lineam OH; cert&egrave; primo in&longs;tan&shy;<lb/>ti motus, &longs;eu tempore &aelig;quali prioribus percurret ON, id e&longs;t 6. &longs;patiola; <lb/>quia lic&egrave;t &longs;int 7.gradus; attamen impetus innatus corporis grauis detra&shy;<lb/>hit vnum &longs;patium, &longs;imulque de&longs;truit vnum gradum, &longs;ecundo tempore <lb/>percurret NM 5. tertio ML 4. quarto LK 3. quinto KI 2. &longs;exto IH 1. <lb/>igitur primum violenti ON re&longs;pondet vltimo naturali FG &longs;eu &longs;ecun&shy;<lb/>dum illius quinto huius, tertium illius quarto huius, quartum tertio, <lb/>quintum &longs;ecundo &longs;extum primo, &amp; vici&longs;&longs;im; idem pror&longs;us in progre&longs;&longs;ione <lb/>Galilei accidit, a&longs;&longs;umptis &longs;cilicet partibus temporis &longs;en&longs;ibilibus. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 38.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 38.<emph.end type="center"/></s></p><p type="main">
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 40.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 40.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Hinc, vt &longs;patia vtroque motu diner&longs;a &longs;unt &aelig;qualia, ita tempora quibus de&shy;<lb/>curruntur &longs;unt &aelig;qualia,<emph.end type="italics"/> &amp; impetus acqui&longs;itus in fine naturalis cum in&shy;<lb/>nato e&longs;t &aelig;qualis impetui producta in principio violenti. </s></p><p type="main"> <s><emph type="italics"/>Hinc, vt &longs;patia vtroque motu diuer&longs;a &longs;unt &aelig;qualia, ita tempora quibus de&shy;<lb/>curruntur &longs;unt &aelig;qualia,<emph.end type="italics"/> &amp; impetus acqui&longs;itus in fine naturalis cum in&shy;<lb/>nato e&longs;t &aelig;qualis impetui producta in principio violenti. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 41.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 41.<emph.end type="center"/></s></p><p type="main">
  
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 <s>Sed h&icirc;c duo obiici po&longs;&longs;unt, <lb/>prim&ograve; &longs;agittam per lineam verticalem vibratam po&longs;ui&longs;&longs;e tant&ugrave;m in a&longs;&shy;<lb/>cen&longs;u 3. &longs;ecunda, in de&longs;cen&longs;u ver&ograve; 5. vt &longs;&aelig;pi&ugrave;s ob&longs;eruatum e&longs;t, te&longs;te Mer&shy;<lb/>&longs;enno; &longs;ecund&ograve;, &longs;i eodem tempore corpus graue &longs;urs&ugrave;m proiectum motu <lb/>violento a&longs;cenderet, quo deinde de&longs;cendit, in fine de&longs;cen&longs;us &aelig;qualis <lb/>e&longs;&longs;et ictus, &longs;eu percu&longs;&longs;io vtriu&longs;que; cum tamen illa &longs;it maior, qu&aelig; infli&shy;<lb/>gitur motu violento, vt con&longs;tat multis experimentis. </s></p><p type="main"> <s>Sed h&icirc;c duo obiici po&longs;&longs;unt, <lb/>prim&ograve; &longs;agittam per lineam verticalem vibratam po&longs;ui&longs;&longs;e tant&ugrave;m in a&longs;&shy;<lb/>cen&longs;u 3. &longs;ecunda, in de&longs;cen&longs;u ver&ograve; 5. vt &longs;&aelig;pi&ugrave;s ob&longs;eruatum e&longs;t, te&longs;te Mer&shy;<lb/>&longs;enno; &longs;ecund&ograve;, &longs;i eodem tempore corpus graue &longs;urs&ugrave;m proiectum motu <lb/>violento a&longs;cenderet, quo deinde de&longs;cendit, in fine de&longs;cen&longs;us &aelig;qualis <lb/>e&longs;&longs;et ictus, &longs;eu percu&longs;&longs;io vtriu&longs;que; cum tamen illa &longs;it maior, qu&aelig; infli&shy;<lb/>gitur motu violento, vt con&longs;tat multis experimentis. </s></p><p type="main">
  
 <s>Re&longs;pondeo ad primum etiam te&longs;te Mer&longs;enno globum ferreum trium <lb/>aut 4. librarum &longs;ur&longs;um explo&longs;um &egrave; breuiore tormento &longs;ed latiore, &aelig;qua&shy;<lb/>le tempus in a&longs;cen&longs;u, &amp; in de&longs;cen&longs;u in&longs;ump&longs;i&longs;&longs;e; quod reuer&acirc; &longs;ec&ugrave;s acci&shy;<lb/>dit &longs;agitt&aelig;, cuius differentia a&longs;cen&longs;us, &amp; de&longs;cen&longs;us &longs;en&longs;u etiam percipi <lb/>pote&longs;t; t&ugrave;m quia lignea materia mult&ograve; leuior e&longs;t ferro, t&ugrave;m quia leui&longs;&longs;i&shy;<lb/>m&aelig; ill&aelig; penn&aelig;, quibus in&longs;truitur, motum retardant in de&longs;cen&longs;u; quod <lb/>maxim&egrave; confirmatur ex eo quod pluma facil&egrave; anhelitu &longs;ur&longs;um pellatur <lb/>&longs;atis veloci motu, qu&aelig; deinde tardi&longs;&longs;imo &longs;ua &longs;ponte de&longs;cendit: pr&aelig;terea <lb/>mucro ferreus, quo &longs;agitta armatur, &longs;emper pr&aelig;ire debet, cuius rei ratio&shy;<lb/>nem afferemus infr&agrave;; igitur cum in a&longs;cen&longs;u pr&aelig;eat, vt pr&aelig;eat in de&longs;cen&shy;<lb/>&longs;u, altera extremitas &longs;emicirculum &longs;uo motu facere debet, qui cert&egrave; ad <lb/>naturalem motum pertinet, alteta tamen extremitas, qu&aelig; mouetur mo&shy;<lb/>motu contrario alterius motum retardat; ad &longs;ecundam obiectionem <lb/>re&longs;pondebo Th.44. </s></p><p type="main"> <s>Re&longs;pondeo ad primum etiam te&longs;te Mer&longs;enno globum ferreum trium <lb/>aut 4. librarum &longs;ur&longs;um explo&longs;um &egrave; breuiore tormento &longs;ed latiore, &aelig;qua&shy;<lb/>le tempus in a&longs;cen&longs;u, &amp; in de&longs;cen&longs;u in&longs;ump&longs;i&longs;&longs;e; quod reuer&acirc; &longs;ec&ugrave;s acci&shy;<lb/>dit &longs;agitt&aelig;, cuius differentia a&longs;cen&longs;us, &amp; de&longs;cen&longs;us &longs;en&longs;u etiam percipi <lb/>pote&longs;t; t&ugrave;m quia lignea materia mult&ograve; leuior e&longs;t ferro, t&ugrave;m quia leui&longs;&longs;i&shy;<lb/>m&aelig; ill&aelig; penn&aelig;, quibus in&longs;truitur, motum retardant in de&longs;cen&longs;u; quod <lb/>maxim&egrave; confirmatur ex eo quod pluma facil&egrave; anhelitu &longs;ur&longs;um pellatur <lb/>&longs;atis veloci motu, qu&aelig; deinde tardi&longs;&longs;imo &longs;ua &longs;ponte de&longs;cendit: pr&aelig;terea <lb/>mucro ferreus, quo &longs;agitta armatur, &longs;emper pr&aelig;ire debet, cuius rei ratio&shy;<lb/>nem afferemus infr&agrave;; igitur cum in a&longs;cen&longs;u pr&aelig;eat, vt pr&aelig;eat in de&longs;cen&shy;<lb/>&longs;u, altera extremitas &longs;emicirculum &longs;uo motu facere debet, qui cert&egrave; ad <lb/>naturalem motum pertinet, altera tamen extremitas, qu&aelig; mouetur mo&shy;<lb/>tu contrario alterius motum retardat; ad &longs;ecundam obiectionem <lb/>re&longs;pondebo Th.44. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 42.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 42.<emph.end type="center"/></s></p><p type="main">
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 44.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 44.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Eadem e&longs;t ratio &longs;eu proportio ictuum, &amp; percu&longs;&longs;ionum, qu&aelig; integrorum <lb/>&longs;patiorum qu&aelig; &longs;cilicet toto motu percurruntur in a&longs;cen&longs;u &amp; de&longs;cen&longs;u,<emph.end type="italics"/> v. <!-- REMOVE S-->g. <lb/><!-- REMOVE S-->corpus graue cadens ex data altitudine 48 pedum &aelig;qualem ictum infli&shy;<lb/>git in fine de&longs;cen&longs;us, &amp; in principio a&longs;cen&longs;us, quo &longs;cilicet ad eamdem <lb/>altitudinem a&longs;cenderet; probatur, quia &aelig;qualis acquiritur impetus in <lb/>de&longs;cen&longs;u alteri, qui de&longs;truitur in a&longs;cen&longs;u, a&longs;&longs;umptis dumtaxat &longs;patiis illis <lb/>&aelig;qualibus; igitur &aelig;qualis e&longs;t in fine de&longs;cen&longs;us, in quo e&longs;t totus acqui&longs;i&shy;<lb/>tus, atque in principio a&longs;cen&longs;us, in quo nullus e&longs;t de&longs;tructus: ad id ver&ograve;, <lb/>quod dicebatur &longs;upr&agrave; de &longs;agitta, cuius ictus maior e&longs;t initio a&longs;cen&longs;us, <lb/>qu&agrave;m in fine de&longs;cen&longs;us non diffiteor; quia materia &longs;agitt&aelig;, t&ugrave;m lignea <lb/>t&ugrave;m plumea motum &longs;atis &longs;uperque retardat, vt differentia ictuum &longs;en&longs;u <lb/>ip&longs;o percipi po&longs;&longs;it; qu&aelig; tamen nulla perciperetur in a&longs;cen&longs;u de&longs;cen&longs;u&shy;<lb/>que globi ferrei. </s> <s><emph type="italics"/>Eadem e&longs;t ratio &longs;eu proportio ictuum, &amp; percu&longs;&longs;ionum, qu&aelig; integrorum <lb/>&longs;patiorum qu&aelig; &longs;cilicet toto motu percurruntur in a&longs;cen&longs;u &amp; de&longs;cen&longs;u,<emph.end type="italics"/> v. <!-- REMOVE S-->g. <lb/><!-- REMOVE S-->corpus graue cadens ex data altitudine 48 pedum &aelig;qualem ictum infli&shy;<lb/>git in fine de&longs;cen&longs;us, &amp; in principio a&longs;cen&longs;us, quo &longs;cilicet ad <expan abbr="e&atilde;dem">eandem</expan> <lb/>altitudinem a&longs;cenderet; probatur, quia &aelig;qualis acquiritur impetus in <lb/>de&longs;cen&longs;u alteri, qui de&longs;truitur in a&longs;cen&longs;u, a&longs;&longs;umptis dumtaxat &longs;patiis illis <lb/>&aelig;qualibus; igitur &aelig;qualis e&longs;t in fine de&longs;cen&longs;us, in quo e&longs;t totus acqui&longs;i&shy;<lb/>tus, atque in principio a&longs;cen&longs;us, in quo nullus e&longs;t de&longs;tructus: ad id ver&ograve;, <lb/>quod dicebatur &longs;upr&agrave; de &longs;agitta, cuius ictus maior e&longs;t initio a&longs;cen&longs;us, <lb/>qu&agrave;m in fine de&longs;cen&longs;us non diffiteor; quia materia &longs;agitt&aelig;, t&ugrave;m lignea <lb/>t&ugrave;m plumea motum &longs;atis &longs;uperque retardat, vt differentia ictuum &longs;en&longs;u <lb/>ip&longs;o percipi po&longs;&longs;it; qu&aelig; tamen nulla perciperetur in a&longs;cen&longs;u de&longs;cen&longs;u&shy;<lb/>que globi ferrei. </s>
  
  
  
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 </p><p type="main"> </p><p type="main">
  
 <s>Diceret fort&egrave; aliquis cadentem globum ex alti&longs;&longs;im&aelig; turris apice de&shy;<lb/>clinare &agrave; perpendiculari antequam terram feriat, vt con&longs;tat ex multis <lb/>experimentis; igitur pr&aelig;ualet tandem re&longs;i&longs;tentia a&euml;ris: &longs;ed re&longs;pondeo id <lb/>rant&ugrave;m accidere propter currentem illac a&euml;ris tractum; alioquin non <lb/>e&longs;&longs;et poti&ugrave;s ratio, cur in vnam partem declinaret, qu&agrave;m in aliam. </s></p><p type="main"> <s>Diceret fort&egrave; aliquis cadentem globum ex alti&longs;&longs;im&aelig; turris apice de&shy;<lb/>clinare &agrave; perpendiculari antequam terram feriat, vt con&longs;tat ex multis <lb/>experimentis; igitur pr&aelig;ualet tandem re&longs;i&longs;tentia a&euml;ris: &longs;ed re&longs;pondeo id <lb/>tant&ugrave;m accidere propter currentem illac a&euml;ris tractum; alioquin non <lb/>e&longs;&longs;et poti&ugrave;s ratio, cur in vnam partem declinaret, qu&agrave;m in aliam. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theoroma<emph.end type="italics"/> 46.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theoroma<emph.end type="italics"/> 46.<emph.end type="center"/></s></p><p type="main">
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 48.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 48.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Hinc cognitis viribus, quibus corpus graue proijcitur ad datam altitudi&shy;<lb/>nem, cogno&longs;ci po&longs;&longs;unt vires, quibus ad aliam quamcumque proijciatur<emph.end type="italics"/>; v. <!-- REMOVE S-->g. <lb/><!-- REMOVE S-->proiiciatur corpus graue ad altitudinem 48. pedum; vires &longs;unt iis &aelig;qua&shy;<lb/>les, quas acquirit in de&longs;cen&longs;u ciu&longs;dem altitudinis 48. pedum; &longs;it alia di&shy;<lb/>&longs;tantia 100. pedum; haud dubi&egrave; vires nece&longs;&longs;ari&aelig; ad motum hunc violen&shy;<lb/>tum &longs;unt &aelig;quales iis, quas acquireret in de&longs;cen&longs;u 100. pedum per Th. <!-- REMOVE S--><lb/>40. atqui ita &longs;e habent vires acqui&longs;it&aelig; in de&longs;cen&longs;u 48. pedum ad vires <lb/>acqui&longs;itas in de&longs;cen&longs;u 100. vt v.g. <!-- REMOVE S-->48. ad v.g. <!-- REMOVE S-->100. id e&longs;t fer&egrave; vt 7. <lb/>ad 10. </s> <s><emph type="italics"/>Hinc cognitis viribus, quibus corpus graue proijcitur ad datam altitudi&shy;<lb/>nem, cogno&longs;ci po&longs;&longs;unt vires, quibus ad aliam quamcumque proijciatur<emph.end type="italics"/>; v. <!-- REMOVE S-->g. <lb/><!-- REMOVE S-->proiiciatur corpus graue ad altitudinem 48. pedum; vires &longs;unt iis &aelig;qua&shy;<lb/>les, quas acquirit in de&longs;cen&longs;u eiu&longs;dem altitudinis 48. pedum; &longs;it alia di&shy;<lb/>&longs;tantia 100. pedum; haud dubi&egrave; vires nece&longs;&longs;ari&aelig; ad motum hunc violen&shy;<lb/>tum &longs;unt &aelig;quales iis, quas acquireret in de&longs;cen&longs;u 100. pedum per Th. <!-- REMOVE S--><lb/>40. atqui ita &longs;e habent vires acqui&longs;it&aelig; in de&longs;cen&longs;u 48. pedum ad vires <lb/>acqui&longs;itas in de&longs;cen&longs;u 100. vt v.g. <!-- REMOVE S-->48. ad v.g. <!-- REMOVE S-->100. id e&longs;t fer&egrave; vt 7. <lb/>ad 10. </s>
  
  
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 51.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 51.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Ex his &longs;atis facil&egrave; comparari po&longs;&longs;unt rationes pereu&longs;&longs;ionis,<emph.end type="italics"/> qu&aelig; infliguntur <pb xlink:href="026/01/178.jpg" pagenum="146"/>t&ugrave;m ex ca&longs;u corporis grauis cadentis, t&ugrave;m ex vi mallei impacti, t&ugrave;m ex <lb/>impetu corporis projecti, t&ugrave;m ex grauitatione corporis grauis incum&shy;<lb/>bentis, qu&aelig; omnia h&icirc;c fu&longs;i&ugrave;s e&longs;&longs;ent tractanda, ni&longs;i locum proprium infr&agrave; <lb/>&longs;ibi vendicarent. </s></p><p type="main"> <s><emph type="italics"/>Ex his &longs;atis facil&egrave; comparari po&longs;&longs;unt rationes percu&longs;&longs;ionis,<emph.end type="italics"/> qu&aelig; infliguntur <pb xlink:href="026/01/178.jpg" pagenum="146"/>t&ugrave;m ex ca&longs;u corporis grauis cadentis, t&ugrave;m ex vi mallei impacti, t&ugrave;m ex <lb/>impetu corporis projecti, t&ugrave;m ex grauitatione corporis grauis incum&shy;<lb/>bentis, qu&aelig; omnia h&icirc;c fu&longs;i&ugrave;s e&longs;&longs;ent tractanda, ni&longs;i locum proprium infr&agrave; <lb/>&longs;ibi vendicarent. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 52.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 52.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Ad motum violentum non concurrit impetus innatus,<emph.end type="italics"/> probatur, quia im&shy;<lb/>petus ad lineas oppo&longs;itas ex diametro determinati ad communem li&shy;<lb/>neam determinari non po&longs;&longs;unt, cur enim poti&ugrave;s dextror&longs;um quam &longs;ini&shy;<lb/>ctror&longs;um? </s> <s><emph type="italics"/>Ad motum violentum non concurrit impetus innatus,<emph.end type="italics"/> probatur, quia im&shy;<lb/>petus ad lineas oppo&longs;itas ex diametro determinati ad communem li&shy;<lb/>neam determinari non po&longs;&longs;unt, cur enim poti&ugrave;s dextror&longs;um quam &longs;ini&shy;<lb/>stror&longs;um? </s>
  
 <s>igitur non concurrunt ad communem motum, ni&longs;i dicatur <lb/>impetus innatus veleo nomine concurrere ad violentum, quod eius li&shy;<lb/>neam &longs;ingulis temporibus qua&longs;i ca&longs;tiget, vltr&oacute;que, vel vlteri&ugrave;s currentem <lb/>contineat. </s></p><p type="main"> <s>igitur non concurrunt ad communem motum, ni&longs;i dicatur <lb/>impetus innatus valeo nomine concurrere ad violentum, quod eius li&shy;<lb/>neam &longs;ingulis temporibus qua&longs;i ca&longs;tiget, vltr&oacute;que, vel vlteri&ugrave;s currentem <lb/>contineat. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 53.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 53.<emph.end type="center"/></s></p><p type="main">
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 58.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 58.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Impetus violentus producitur minor, qu&agrave;m produceretur vno dunt ax at gra&shy;<lb/>du aquali ip&longs;i impetui innato<emph.end type="italics"/>; quippe &longs;icut de&longs;truit &longs;ingulis in&longs;tantibu: <lb/>&aelig;qualibus vnum gradum; quia pugnat pro rata; ita pror&longs;us impedit, ne <pb xlink:href="026/01/179.jpg" pagenum="147"/>producatur vnus gradus &longs;ibi &aelig;qualis primo in&longs;tanti; cur enim duo po&shy;<lb/>ti&ugrave;s, qu&agrave;m tres? </s></p><p type="main"> <s><emph type="italics"/>Impetus violentus producitur minor, qu&agrave;m produceretur vno dumtaxat gra&shy;<lb/>du aquali ip&longs;i impetui innato<emph.end type="italics"/>; quippe &longs;icut de&longs;truit &longs;ingulis in&longs;tantibus <lb/>&aelig;qualibus vnum gradum; quia pugnat pro rata; ita pror&longs;us impedit, ne <pb xlink:href="026/01/179.jpg" pagenum="147"/>producatur vnus gradus &longs;ibi &aelig;qualis primo in&longs;tanti; cur enim duo po&shy;<lb/>ti&ugrave;s, qu&agrave;m tres? </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 59.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 59.<emph.end type="center"/></s></p><p type="main">
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 61.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 61.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Hinc corpus quod non grauitat, facil&egrave; proijcitur, vel impellitur<emph.end type="italics"/>: &longs;ic na&shy;<lb/>uis aquis innatans, nubes in a&euml;re librat&aelig;; halitus, atque adeo ip&longs;&aelig; partes <lb/>aqu&aelig;, quas perexiguus lapillus in orbes pen&egrave; innumeros agit, ne quid <lb/>dicam de partibus a&euml;ris, qu&aelig; tam cit&ograve; &amp; procul mouentur, vt con&longs;tat in <lb/>&longs;ono, motu &longs;cilicet fer&egrave; &aelig;quabili. </s></p><p type="main"> <s><emph type="italics"/>Hinc corpus quod non grauitat, facil&egrave; proijcitur, vel impellitur<emph.end type="italics"/>: &longs;ic na&shy;<lb/>uis aquis innatans, nubes in a&euml;re liberat&aelig;; halitus, atque adeo ip&longs;&aelig; partes <lb/>aqu&aelig;, quas perexiguus lapillus in orbes pen&egrave; innumeros agit, ne quid <lb/>dicam de partibus a&euml;ris, qu&aelig; tam cit&ograve; &amp; procul mouentur, vt con&longs;tat in <lb/>&longs;ono, motu &longs;cilicet fer&egrave; &aelig;quabili. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 62.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 62.<emph.end type="center"/></s></p><p type="main">
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 64.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 64.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Concurrunt omnes ill&aelig;, qu&aelig; in&longs;unt eidem parti &longs;eu puncto mobilis commun <lb/>qua&longs;i actione vel exigentia<emph.end type="italics"/>; patet ex dictis de impetu, quia concurrunt ad <lb/>velocitatem, qu&aelig; e&longs;t indiui&longs;ibilis actu. </s></p><p type="main"> <s><emph type="italics"/>Concurrunt omnes ill&aelig;, qu&aelig; in&longs;unt eidem parti &longs;eu puncto mobilis <expan abbr="commun">communes</expan> <lb/>qua&longs;i actione vel exigentia<emph.end type="italics"/>; patet ex dictis de impetu, quia concurrunt ad <lb/>velocitatem, qu&aelig; e&longs;t indiui&longs;ibilis actu. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 65.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 65.<emph.end type="center"/></s></p><p type="main">
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 66.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 66.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Hinc ille gradus motus quinon ponitur &longs;ecundo instanti respondet gradus <lb/>im petus qui destruitur<emph.end type="italics"/>; cum vterque habeat eamdem men&longs;uram, &longs;cilicet <lb/>im petum innatum. </s></p><pb xlink:href="026/01/180.jpg" pagenum="148"/><p type="main"> <s><emph type="italics"/>Hinc ille gradus motus qui non ponitur &longs;ecundo instanti respondet gradus <lb/>impetus qui destruitur<emph.end type="italics"/>; cum vterque habeat <expan abbr="e&atilde;dem">eandem</expan> men&longs;uram, &longs;cilicet <lb/>impetum innatum. </s></p><pb xlink:href="026/01/180.jpg" pagenum="148"/><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 67.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 67.<emph.end type="center"/></s></p><p type="main">
  
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 </p><p type="main"> </p><p type="main">
  
 <s>Vnde cum effectus qui ponitur &longs;ecundo in&longs;tanti non re&longs;pondeat per&shy;<lb/>fectioni cau&longs;&aelig; totius propter impedimentum, aliquis gradus cau&longs;&aelig; e&longs;&longs;et <lb/>fru&longs;tr&agrave;; igitur eodem in&longs;tanti &longs;ecundo de&longs;trui debet, alioqui ni&longs;i de&longs;true&shy;<lb/>retur &longs;ingulis in&longs;tantibus poneretur effectus non re&longs;pondens per&longs;ectioni <lb/>cau&longs;&aelig;; imm&ograve; numquam de&longs;trueretur totus motus violentus, vt con&longs;tat; <lb/>itaque primo in&longs;tanti omnes gradus impetus qui &longs;unt exigunt motum <lb/>pro &longs;ecundo ne aliquis eo in&longs;tanti &longs;it &longs;ru&longs;tr&agrave; &longs;i non exigeret, &amp; &longs;ecundo <lb/>in&longs;tanti aliquis gradus impetus de&longs;truitur, ne &longs;it fru&longs;tr&agrave; codem in&longs;tanti <lb/>&longs;ecundo, cum &longs;cilicet non &longs;int tot gradus motus, quot &longs;unt gradus impe&shy;<lb/>tus; atque ita deinceps tertio in&longs;tanti de&longs;truitur vnus gradus, vt iam &longs;u&shy;<lb/>pr&agrave; dictum e&longs;t. </s></p><p type="main"> <s>Vnde cum effectus qui ponitur &longs;ecundo in&longs;tanti non re&longs;pondeat per&shy;<lb/>fectioni cau&longs;&aelig; totius propter impedimentum, aliquis gradus cau&longs;&aelig; e&longs;&longs;et <lb/>fru&longs;tr&agrave;; igitur eodem in&longs;tanti &longs;ecundo de&longs;trui debet, alioqui ni&longs;i de&longs;true&shy;<lb/>retur &longs;ingulis in&longs;tantibus poneretur effectus non re&longs;pondens perfectioni <lb/>cau&longs;&aelig;; imm&ograve; numquam de&longs;trueretur totus motus violentus, vt con&longs;tat; <lb/>itaque primo in&longs;tanti omnes gradus impetus qui &longs;unt exigunt motum <lb/>pro &longs;ecundo ne aliquis eo in&longs;tanti &longs;it fru&longs;tr&agrave; &longs;i non exigeret, &amp; &longs;ecundo <lb/>in&longs;tanti aliquis gradus impetus de&longs;truitur, ne &longs;it fru&longs;tr&agrave; codem in&longs;tanti <lb/>&longs;ecundo, cum &longs;cilicet non &longs;int tot gradus motus, quot &longs;unt gradus impe&shy;<lb/>tus; atque ita deinceps tertio in&longs;tanti de&longs;truitur vnus gradus, vt iam &longs;u&shy;<lb/>pr&agrave; dictum e&longs;t. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 68.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 68.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Ideo de&longs;truitur poti&ugrave;s vnus gradus impetus qu&agrave;m alius &longs;ecundo in&longs;tanti, <lb/>tertioque, &amp;c. </s> <s><emph type="italics"/>Ideo de&longs;truitur poti&ugrave;s vnus gradus impetus qu&agrave;m alius &longs;ecundo in&longs;tanti, <lb/>tertioque, &amp;c. </s>
  
 <s>quia talis e&longs;t per&longs;ectionis<emph.end type="italics"/>; hoc iam &longs;upr&agrave; explicatum e&longs;t; quia <lb/>cum motus initio &longs;it velocior, in&longs;tantia &longs;unt minora, igitur min&ugrave;s im&shy;<lb/>petus in &longs;ingulis de&longs;truitur, pater ex dictis. </s></p><p type="main"> <s>quia talis e&longs;t perfectionis<emph.end type="italics"/>; hoc iam &longs;upr&agrave; explicatum e&longs;t; quia <lb/>cum motus initio &longs;it velocior, in&longs;tantia &longs;unt minora, igitur min&ugrave;s im&shy;<lb/>petus in &longs;ingulis de&longs;truitur, pater ex dictis. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 69.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 69.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Ille gradus impetus qui de&longs;truitur &longs;ecundo in&longs;tanti non concurrit ad motuns <lb/>tertij in&longs;tantis<emph.end type="italics"/>; quia non pote&longs;t concurrere ad motum ni&longs;i exigendo; at&shy;<lb/>qui exigere tant&ugrave;m pote&longs;t, quando e&longs;t; quod enim non e&longs;t non exigit, <lb/>&longs;ed motus tertij in&longs;tantis exigitur &longs;ecundo; &longs;ic enim tota res motus pro&shy;<lb/>cedit vt impetus primo in&longs;tanti exigat motum pro &longs;ecundo; &amp; &longs;ecundo <lb/>pro tertio; &amp; tertio pro quarto, atque ita deinceps; igitur impetus ille <lb/>qui de&longs;tru&longs;tur; &longs;ecundo in&longs;tanti non exigit motum pro tertio, &amp; qui de&shy;<lb/>&longs;truitur tertio non exigit pro quarto, atque ita deinceps. </s></p><p type="main"> <s><emph type="italics"/>Ille gradus impetus qui de&longs;truitur &longs;ecundo in&longs;tanti non concurrit ad motum <lb/>tertij in&longs;tantis<emph.end type="italics"/>; quia non pote&longs;t concurrere ad motum ni&longs;i exigendo; at&shy;<lb/>qui exigere tant&ugrave;m pote&longs;t, quando e&longs;t; quod enim non e&longs;t non exigit, <lb/>&longs;ed motus tertij in&longs;tantis exigitur &longs;ecundo; &longs;ic enim tota res motus pro&shy;<lb/>cedit vt impetus primo in&longs;tanti exigat motum pro &longs;ecundo; &amp; &longs;ecundo <lb/>pro tertio; &amp; tertio pro quarto, atque ita deinceps; igitur impetus ille <lb/>qui de&longs;truitur; &longs;ecundo in&longs;tanti non exigit motum pro tertio, &amp; qui de&shy;<lb/>&longs;truitur tertio non exigit pro quarto, atque ita deinceps. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 70.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 70.<emph.end type="center"/></s></p><p type="main">
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 76.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 76.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Igitur in&longs;tanti quietis nullus e&longs;&longs;et ampli&ugrave;s impetus violantus<emph.end type="italics"/>; cum enim <lb/>&longs;ingulis in&longs;tantibus de&longs;truatur vnus gradus, v. <!-- REMOVE S-->g in&longs;tanti illo, quod &longs;e&shy;<lb/>quitur po&longs;t in&longs;tans &aelig;qualitatis, de&longs;truitur ille gradus, qui &longs;upere&longs;t; nec <lb/>pote&longs;t vel pl&ugrave;s, vel min&ugrave;s de&longs;trui; pugnant enim pro rata; quod cert&egrave; <lb/>cuiquam fort&egrave; paradoxor videbitur, &longs;cilicet nullum tune e&longs;&longs;e motum <lb/>propter pugnam, cum tamen nulla e&longs;t amplius pugna. </s> <s><emph type="italics"/>Igitur in&longs;tanti quietis nullus e&longs;&longs;et ampli&ugrave;s impetus violentus<emph.end type="italics"/>; cum enim <lb/>&longs;ingulis in&longs;tantibus de&longs;truatur vnus gradus, v. <!-- REMOVE S-->g in&longs;tanti illo, quod &longs;e&shy;<lb/>quitur po&longs;t in&longs;tans &aelig;qualitatis, de&longs;truitur ille gradus, qui &longs;upere&longs;t; nec <lb/>pote&longs;t vel pl&ugrave;s, vel min&ugrave;s de&longs;trui; pugnant enim pro rata; quod cert&egrave; <lb/>cuiquam fort&egrave; paradoxor videbitur, &longs;cilicet nullum tune e&longs;&longs;e motum <lb/>propter pugnam, cum tamen nulla e&longs;t amplius pugna. </s>
  
 </p><p type="main"> </p><p type="main">
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 78.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 78.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Quies illa non fit propter &aelig;liquam reflexionem, vt aliqui dicunt<emph.end type="italics"/>; quia nul&shy;<lb/>la pror&longs;us e&longs;t reflexio, vbi nullum e&longs;t reflectens; atqui nullum e&longs;t refle&shy;<lb/>ctens, vt patet, quia nullum e&longs;t corpus impediens motus propagationem; <lb/>lic&egrave;t enim medium impediat, non tamen per modum reflectentis pro&shy;<lb/>pri&egrave;; immo vt dicemus infr&agrave; in puncto reflexionis nulla datur quies; &longs;ed <lb/>motus reflexus &longs;ibi vendicat librum &longs;ingularem. </s></p><p type="main"> <s><emph type="italics"/>Quies illa non fit propter aliquam reflexionem, vt aliqui dicunt<emph.end type="italics"/>; quia nul&shy;<lb/>la pror&longs;us e&longs;t reflexio, vbi nullum e&longs;t reflectens; atqui nullum e&longs;t refle&shy;<lb/>ctens, vt patet, quia nullum e&longs;t corpus impediens motus propagationem; <lb/>lic&egrave;t enim medium impediat, non tamen per modum reflectentis pro&shy;<lb/>pri&egrave;; immo vt dicemus infr&agrave; in puncto reflexionis nulla datur quies; &longs;ed <lb/>motus reflexus &longs;ibi vendicat librum &longs;ingularem. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 79.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 79.<emph.end type="center"/></s></p><p type="main">
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 80.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 80.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Hinc reiicies aliquos &aelig;pud Galileum, qui volunt ideo motum naturalem <lb/>accelerari, quia &longs;en&longs;im de&longs;truitur impetus violentus ant&egrave; impre&longs;&longs;us,<emph.end type="italics"/> quod pe&shy;<lb/>nitus ridiculum e&longs;t; quia lapis deci&longs;us &egrave; rupe etiam motu naturaliter <lb/>accelerato deor&longs;um cadit, lic&egrave;t e&ograve; nunquam motu violento euectus <lb/>fuerit. </s></p><p type="main"> <s><emph type="italics"/>Hinc reiicies aliquos apud Galileum, qui volunt ideo motum naturalem <lb/>accelerari, quia &longs;en&longs;im de&longs;truitur impetus violentus ant&egrave; impre&longs;&longs;us,<emph.end type="italics"/> quod pe&shy;<lb/>nitus ridiculum e&longs;t; quia lapis deci&longs;us &egrave; rupe etiam motu naturaliter <lb/>accelerato deor&longs;um cadit, lic&egrave;t e&ograve; nunquam motu violento euectus <lb/>fuerit. </s></p><p type="main">
  
 <s>Ob&longs;eruabis hanc hypothe&longs;im gradus impetus violenti &aelig;qualis perfe&shy;<lb/>ctionis cum innato e&longs;&longs;e fal&longs;am. </s> <s>Ob&longs;eruabis hanc hypothe&longs;im gradus impetus violenti &aelig;qualis perfe&shy;<lb/>ctionis cum innato e&longs;&longs;e fal&longs;am. </s>
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 81.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 81.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Corpus quod non grauitat proiicitur &longs;ur&longs;um motu &aelig;quabili per &longs;e<emph.end type="italics"/>; patet, quia <lb/>nihil e&longs;t quod de&longs;truat ip&longs;um impetum; igitur &longs;emper moueretur, ni&longs;i <lb/>per accideens ab ip&longs;o medio eius motus retardaretur; vnde dixi <emph type="italics"/>per &longs;e,<emph.end type="italics"/><lb/>cum ratione medij retardetur; imm&ograve; qu&ograve; leuius e&longs;t, facili&ugrave;s &agrave; medio re&shy;<lb/>tinetur, vide Th.61. </s></p><p type="main"> <s><emph type="italics"/>Corpus quod non grauitat proiicitur &longs;ur&longs;um motu &aelig;quabili per &longs;e<emph.end type="italics"/>; patet, quia <lb/>nihil e&longs;t quod de&longs;truat ip&longs;um impetum; igitur &longs;emper moueretur, ni&longs;i <lb/>per accidens ab ip&longs;o medio eius motus retardaretur; vnde dixi <emph type="italics"/>per &longs;e,<emph.end type="italics"/><lb/>cum ratione medij retardetur; imm&ograve; qu&ograve; leuius e&longs;t, facili&ugrave;s &agrave; medio re&shy;<lb/>tinetur, vide Th.61. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 82.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 82.<emph.end type="center"/></s></p><p type="main">
  
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 <s><emph type="italics"/>Motus violentus non tendit ad quietem per omnes tarditatis gradus, vt <lb/>pa&longs;&longs;im a&longs;&longs;erit Galileus<emph.end type="italics"/>; Prim&ograve;, quia non &longs;unt infinita in&longs;tantia, &longs;ed retarda&shy;<lb/>tur tant&ugrave;m &longs;ingulis in&longs;tantibus; Secund&ograve; in medio den&longs;iore min&ugrave;s du&shy;<lb/>rat; igitur non tran&longs;it per tot gradus tarditatis; pr&aelig;terea in plano incli&shy;<lb/>nato &longs;ur&longs;um &icirc;n minore proportione retardatur motus, quod etiam in <lb/>plano horizontali certi&longs;&longs;imum e&longs;t; quorum omnium rationes &longs;uo loco <lb/>videbimus. </s></p><p type="main"> <s><emph type="italics"/>Motus violentus non tendit ad quietem per omnes tarditatis gradus, vt <lb/>pa&longs;&longs;im a&longs;&longs;erit Galileus<emph.end type="italics"/>; Prim&ograve;, quia non &longs;unt infinita in&longs;tantia, &longs;ed retarda&shy;<lb/>tur tant&ugrave;m &longs;ingulis in&longs;tantibus; Secund&ograve; in medio den&longs;iore min&ugrave;s du&shy;<lb/>rat; igitur non tran&longs;it per tot gradus tarditatis; pr&aelig;terea in plano incli&shy;<lb/>nato &longs;ur&longs;um &icirc;n minore proportione retardatur motus, quod etiam in <lb/>plano horizontali certi&longs;&longs;imum e&longs;t; quorum omnium rationes &longs;uo loco <lb/>videbimus. </s></p><p type="main">
  
 <s>Nec e&longs;t quod aliqui dicant infinito tribui non po&longs;&longs;e h&aelig;c pr&aelig;dicata <lb/>&aelig;qualitatis vel in&aelig;qualitatis, quod fal&longs;um e&longs;t, loquamur de infinito actu; <lb/>&longs;i enim e&longs;&longs;et numerus infinitus hominum, nunquid verum e&longs;&longs;et dicere <lb/>numerum oculorum e&longs;&longs;e maiorem numero hominum; nec e&longs;t quod ali&shy;<lb/>qui confugiant ad di&longs;iunctiones; nos rem i&longs;tam &longs;uo loco fus&egrave; tractabi&shy;<lb/>mus &amp; demon&longs;trabimus, ni fallor, cum Ari&longs;totele, fieri non p&ograve;&longs;&longs;e vt &longs;it <lb/>aliquod creatum infinitum actu; lic&egrave;t vltr&ograve; concedamus plura e&longs;&longs;e infi&shy;<lb/>nita potenti&acirc;; &amp; ver&ograve; certum e&longs;t infinito potenti&acirc; non ine&longs;&longs;e huiu&longs;inodi <lb/>pr&aelig;dicata &aelig;qualitatis, vel in&aelig;qualitatis. </s></p><p type="main"> <s>Nec e&longs;t quod aliqui dicant infinito tribui non po&longs;&longs;e h&aelig;c pr&aelig;dicata <lb/>&aelig;qualitatis vel in&aelig;qualitatis, quod fal&longs;um e&longs;t, loquamur de infinito actu; <lb/>&longs;i enim e&longs;&longs;et numerus infinitus hominum, nunquid verum e&longs;&longs;et dicere <lb/>numerum oculorum e&longs;&longs;e maiorem numero hominum; nec e&longs;t quod ali&shy;<lb/>qui confugiant ad di&longs;iunctiones; nos rem i&longs;tam &longs;uo loco fus&egrave; tractabi&shy;<lb/>mus &amp; demon&longs;trabimus, ni fallor, cum Ari&longs;totele, fieri non p&ograve;&longs;&longs;e vt &longs;it <lb/>aliquod creatum infinitum actu; lic&egrave;t vltr&ograve; concedamus plura e&longs;&longs;e infi&shy;<lb/>nita potenti&acirc;; &amp; ver&ograve; certum e&longs;t infinito potenti&acirc; non ine&longs;&longs;e huiu&longs;modi <lb/>pr&aelig;dicata &aelig;qualitatis, vel in&aelig;qualitatis. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 84.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 84.<emph.end type="center"/></s></p><p type="main">
  
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 <s><emph type="center"/><emph type="italics"/>Scholium.<emph.end type="italics"/><emph.end type="center"/><!-- KEEP S--></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Scholium.<emph.end type="italics"/><emph.end type="center"/><!-- KEEP S--></s></p><p type="main">
  
 <s>Ob&longs;eruabis prim&ograve; &longs;i aliquando accidat, vt aliqui volunt ictum, qui <lb/>&longs;tatim initio motus violenti infligitur, non e&longs;&longs;e maximum, &longs;ed minorem <lb/>eo, qui po&longs;t aliquod confectum &longs;patium infligitur; quod probant in pila <lb/>ex fi&longs;tula &aelig;nea &longs;ur&longs;um emi&longs;&longs;a, qu&aelig; <expan abbr="moior&etilde;">moiorem</expan> ictum infligit in data di&longs;tantia, <lb/>quod &longs;an&egrave; &longs;i verum e&longs;t, h&aelig;c vnica e&longs;t, &longs;eu ratio, &longs;eu cau&longs;a, qu&ograve;d &longs;cilicet &longs;ur&shy;<lb/>&longs;um pila pellatur ab igne, qui ab ore fi&longs;tul&aelig; erumpens per aliquod &longs;pa&shy;<lb/>tium &agrave; tergo vrget; igni enim innatum e&longs;t &longs;ur&longs;um euolare. </s></p><p type="main"> <s>Ob&longs;eruabis prim&ograve; &longs;i aliquando accidat, vt aliqui volunt ictum, qui <lb/>&longs;tatim initio motus violenti infligitur, non e&longs;&longs;e maximum, &longs;ed minorem <lb/>eo, qui po&longs;t aliquod confectum &longs;patium infligitur; quod probant in pila <lb/>ex fi&longs;tula &aelig;nea &longs;ur&longs;um emi&longs;&longs;a, qu&aelig; <expan abbr="moior&etilde;">maiorem</expan> ictum infligit in data di&longs;tantia, <lb/>quod &longs;an&egrave; &longs;i verum e&longs;t, h&aelig;c vnica e&longs;t, &longs;eu ratio, &longs;eu cau&longs;a, qu&ograve;d &longs;cilicet &longs;ur&shy;<lb/>&longs;um pila pellatur ab igne, qui ab ore fi&longs;tul&aelig; erumpens per aliquod &longs;pa&shy;<lb/>tium &agrave; tergo vrget; igni enim innatum e&longs;t &longs;ur&longs;um euolare. </s></p><p type="main">
  
 <s>Ob&longs;eruabis &longs;ecund&ograve;, vix po&longs;&longs;e manu mobile &longs;ur&longs;um rect&agrave; proiici, quia <lb/>&longs;cilicet manus extremitas motu mixto mouetur ex duobus vel pluribus <lb/>circularibus, de quo infr&agrave;. </s></p><p type="main"> <s>Ob&longs;eruabis &longs;ecund&ograve;, vix po&longs;&longs;e manu mobile &longs;ur&longs;um rect&agrave; proiici, quia <lb/>&longs;cilicet manus extremitas motu mixto mouetur ex duobus vel pluribus <lb/>circularibus, de quo infr&agrave;. </s></p><p type="main">
  
 <s>Ob&longs;erua terti&ograve;, non tant&ugrave;m propter grauitationem con&longs;eruari impe&shy;<lb/>rum naturalem innatum, &longs;ed etiam vt motui violento re&longs;i&longs;tat; at ver&ograve; <lb/>non re&longs;i&longs;teret, ni&longs;i grauitaret. </s></p><p type="main"> <s>Ob&longs;erua terti&ograve;, non tant&ugrave;m propter grauitationem con&longs;eruari impe&shy;<lb/>tum naturalem innatum, &longs;ed etiam vt motui violento re&longs;i&longs;tat; at ver&ograve; <lb/>non re&longs;i&longs;teret, ni&longs;i grauitaret. </s></p><p type="main">
  
 <s>Ob&longs;erua quart&ograve;, reciprocas rationes motus naturalis &amp; violenti; in <lb/>quibus mirabile pror&longs;us fuit natur&aelig; in&longs;titutum, cum idem in vtroque il&shy;<lb/>larum &longs;it principium. </s></p><p type="main"> <s>Ob&longs;erua quart&ograve;, reciprocas rationes motus naturalis &amp; violenti; in <lb/>quibus mirabile pror&longs;us fuit natur&aelig; in&longs;titutum, cum idem in vtroque il&shy;<lb/>larum &longs;it principium. </s></p><p type="main">
  
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 <s><emph type="center"/><emph type="italics"/>DE MOTV MIXTO EX <lb/>duobus, vel pluribus rectis.<emph.end type="italics"/><emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>DE MOTV MIXTO EX <lb/>duobus, vel pluribus rectis.<emph.end type="italics"/><emph.end type="center"/></s></p><p type="main">
  
 <s>MOTVM mixtum eum e&longs;&longs;e non dico, qui <lb/>ex pluribus aliis motibus componatur; <lb/>&longs;eu mi&longs;ceatur; nec enim plures motus <lb/>&longs;imul e&longs;&longs;e po&longs;&longs;unt in eodem mobili; c&ugrave;m <lb/>tant&ugrave;m e&longs;&longs;e po&longs;&longs;it vno dumtaxat in&longs;tan&shy;<lb/>ti vnica migratio ex loco in locum; nec plura loca <lb/>naturali virtute &longs;imul acquiri po&longs;&longs;unt; Igitur nec &longs;i&shy;<lb/>mul e&longs;&longs;e duo motus; Itaque motus mixtus &longs;implex <lb/>e&longs;t, &longs;i con&longs;ideretur ratio, &amp; linea motus; mixtus ver&ograve; <lb/>dicitur, quod ex pluribus re&longs;ultet, qui reuer&acirc; non <lb/>&longs;unt, &longs;ed c&ugrave;m e&longs;&longs;e po&longs;&longs;int, qua&longs;i confluunt in tertium <lb/>motum communi &longs;umptu qua&longs;i de vtroque partici&shy;<lb/>pantem, quod totum fit propter diuer&longs;os impetus, <lb/>vel eumdem ad diuer&longs;as lineas determinatum, vt fus&egrave; <lb/>explicabimus infr&agrave;: Porr&ograve; in hoc Libro explicamus <lb/>tant&ugrave;m motum mixtum, qui re&longs;ultat ex pluribus re&shy;<lb/>ctis, vt titulus ip&longs;e pr&aelig;fert. <lb/><gap desc="hr tag"/></s></p><p type="main"> <s>MOTVM mixtum eum e&longs;&longs;e non dico, qui <lb/>ex pluribus aliis motibus componatur; <lb/>&longs;eu mi&longs;ceatur; nec enim plures motus <lb/>&longs;imul e&longs;&longs;e po&longs;&longs;unt in eodem mobili; c&ugrave;m <lb/>tant&ugrave;m e&longs;&longs;e po&longs;&longs;it vno dumtaxat in&longs;tan&shy;<lb/>ti vnica migratio ex loco in locum; nec plura loca <lb/>naturali virtute &longs;imul acquiri po&longs;&longs;unt; Igitur nec &longs;i&shy;<lb/>mul e&longs;&longs;e duo motus; Itaque motus mixtus &longs;implex <lb/>e&longs;t, &longs;i con&longs;ideretur ratio, &amp; linea motus; mixtus ver&ograve; <lb/>dicitur, quod ex pluribus re&longs;ultet, qui reuer&acirc; non <lb/>&longs;unt, &longs;ed c&ugrave;m e&longs;&longs;e po&longs;&longs;int, qua&longs;i confluunt in tertium <lb/>motum communi &longs;umptu qua&longs;i de vtroque partici&shy;<lb/>pantem, quod totum fit propter diuer&longs;os impetus, <lb/>vel <expan abbr="e&utilde;dem">eundem</expan> ad diuer&longs;as lineas determinatum, vt fus&egrave; <lb/>explicabimus infr&agrave;: Porr&ograve; in hoc Libro explicamus <lb/>tant&ugrave;m motum mixtum, qui re&longs;ultat ex pluribus re&shy;<lb/>ctis, vt titulus ip&longs;e pr&aelig;fert. <lb/><gap desc="hr tag"/></s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>DEFINITIO 1.<emph.end type="italics"/><emph.end type="center"/><!-- KEEP S--></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>DEFINITIO 1.<emph.end type="italics"/><emph.end type="center"/><!-- KEEP S--></s></p><p type="main">
  
 <s><emph type="italics"/>MOtus mixtus e&longs;t, qui &longs;equitur ex multiplici impetu ad eamdem, vel di&shy;<lb/>uer&longs;as lineas determinato, vel eodem ad diuer&longs;as<emph.end type="italics"/>; h&aelig;c definitio cla&shy;<lb/>ra e&longs;t; ob&longs;eruabis tant&ugrave;m ad motum mixtum &longs;ufficere duplicem impe-<pb xlink:href="026/01/186.jpg" pagenum="154"/>tum ad eamdem lineam determinatam, deor&longs;um, v.g. <!-- REMOVE S-->in mobili proiecto; <lb/>nec enim e&longs;t motus pur&egrave; naturalis, nec etiam violentus, vt con&longs;tat; igi&shy;<lb/>tur mixtus. </s> <s><emph type="italics"/>MOtus mixtus e&longs;t, qui &longs;equitur ex multiplici impetu ad <expan abbr="e&atilde;dem">eandem</expan>, vel di&shy;<lb/>uer&longs;as lineas determinato, vel eodem ad diuer&longs;as<emph.end type="italics"/>; h&aelig;c definitio cla&shy;<lb/>ra e&longs;t; ob&longs;eruabis tant&ugrave;m ad motum mixtum &longs;ufficere duplicem impe-<pb xlink:href="026/01/186.jpg" pagenum="154"/>tum ad <expan abbr="e&atilde;dem">eandem</expan> lineam determinatam, deor&longs;um, v.g. <!-- REMOVE S-->in mobili proiecto; <lb/>nec enim e&longs;t motus pur&egrave; naturalis, nec etiam violentus, vt con&longs;tat; igi&shy;<lb/>tur mixtus. </s>
  
 </p><p type="main"> </p><p type="main">
  
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 <s><emph type="center"/><emph type="italics"/>Axioma<emph.end type="italics"/> 3.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Axioma<emph.end type="italics"/> 3.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main">
  
 <s><emph type="italics"/>Ille impetus qui cum alio ad eumdem motum concurrit, concurrit etiam pro <lb/>rata<emph.end type="italics"/>; hoc etiam &longs;upr&agrave; demon&longs;tratum e&longs;t, e&longs;t enim cau&longs;a nece&longs;&longs;aria, igitur <lb/>quantum pote&longs;t concurrit, igitur pro rata &longs;u&aelig; virtutis. </s></p><p type="main"> <s><emph type="italics"/>Ille impetus qui cum alio ad <expan abbr="e&utilde;dem">eundem</expan> motum concurrit, concurrit etiam pro <lb/>rata<emph.end type="italics"/>; hoc etiam &longs;upr&agrave; demon&longs;tratum e&longs;t, e&longs;t enim cau&longs;a nece&longs;&longs;aria, igitur <lb/>quantum pote&longs;t concurrit, igitur pro rata &longs;u&aelig; virtutis. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Axioma<emph.end type="italics"/> 4.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Axioma<emph.end type="italics"/> 4.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main">
  
 <s><emph type="italics"/>Lic&egrave;t &longs;int plures impetus in eodem mobili, non &longs;unt tamen plures &longs;imul li&shy;<lb/>ue&aelig; motus<emph.end type="italics"/>; ne mobile &longs;it &longs;imul in pluribus locis. </s></p><p type="main"> <s><emph type="italics"/>Lic&egrave;t &longs;int plures impetus in eodem mobili, non &longs;unt tamen plures &longs;imul li&shy;<lb/>ne&aelig; motus<emph.end type="italics"/>; ne mobile &longs;it &longs;imul in pluribus locis. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Po&longs;tulatum<emph.end type="italics"/> 1.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Po&longs;tulatum<emph.end type="italics"/> 1.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main">
  
 <s><emph type="italics"/>Licedt a&longs;&longs;ismere quamlibet coniug&aelig;tionem motuum,<emph.end type="italics"/> v. <!-- REMOVE S-->g. <!-- REMOVE S-->vel duorum &aelig;&shy;<lb/>quabilium, vel alterius &aelig;quabilis, &amp; alterius retardati, vel alterius &aelig;qua&shy;<lb/>bilis, &amp; alterius accelerati, vel alterius reterdati, &amp; alterius accelera&shy;<lb/>ti, &amp;c. </s> <s><emph type="italics"/>Liceat a&longs;&longs;umere quamlibet coniugationem motuum,<emph.end type="italics"/> v. <!-- REMOVE S-->g. <!-- REMOVE S-->vel duorum &aelig;&shy;<lb/>quabilium, vel alterius &aelig;quabilis, &amp; alterius retardati, vel alterius &aelig;qua&shy;<lb/>bilis, &amp; alterius accelerati, vel alterius retardati, &amp; alterius accelera&shy;<lb/>ti, &amp;c. </s>
  
  
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 1.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 1.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main">
  
 <s><emph type="italics"/>Motus mixtus ex duobus &aelig;quabilibus &aelig;qu&aelig;libus e&longs;t rectus<emph.end type="italics"/>; &longs;it enim mo-<pb xlink:href="026/01/187.jpg" pagenum="155"/>bile in A, &longs;itque impetus per AB, &amp; alter &aelig;qualis per AD, motus mixtus <lb/>fiet per AE, a&longs;&longs;umpra fcilicet DE &aelig;quali, &amp; parallela AB, quod probatur <lb/>per Th.137.l.1. <!-- KEEP S--></s></p><p type="main"> <s><emph type="italics"/>Motus mixtus ex duobus &aelig;quabilibus &aelig;qualibus e&longs;t rectus<emph.end type="italics"/>; &longs;it enim mo-<pb xlink:href="026/01/187.jpg" pagenum="155"/>bile in A, &longs;itque impetus per AB, &amp; alter &aelig;qualis per AD, motus mixtus <lb/>fiet per AE, a&longs;&longs;umpta &longs;cilicet DE &aelig;quali, &amp; parallela AB, quod probatur <lb/>per Th.137.l.1. <!-- KEEP S--></s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 2.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 2.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main">
  
 <s><emph type="italics"/>Linea AE e&longs;t diagonalis quadrati, quotie&longs;cumque vterque impetus e&longs;t &aelig;&shy;<lb/>qualis, &amp; liue&aelig; determinationum decu&longs;&longs;antur ad angulos rectos<emph.end type="italics"/>; probatur per <lb/>idem Th.137. <!-- KEEP S--></s></p><p type="main"> <s><emph type="italics"/>Linea AE e&longs;t diagonalis quadrati, quotie&longs;cumque vterque impetus e&longs;t &aelig;&shy;<lb/>qualis, &amp; line&aelig; determinationum decu&longs;&longs;antur ad angulos rectos<emph.end type="italics"/>; probatur per <lb/>idem Th.137. <!-- KEEP S--></s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 3.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 3.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main">
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 5.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 5.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main">
  
 <s><emph type="italics"/>Linea AF e&longs;t diagonalis rectanguli, quotie&longs;cunqne line&aelig; deterninationum <lb/>decu&longs;&longs;antur ad angulos rectos<emph.end type="italics"/>; probatur per idem Th.137. <!-- KEEP S--></s></p><p type="main"> <s><emph type="italics"/>Linea AF e&longs;t diagonalis rectanguli, quotie&longs;cunque line&aelig; determinationum <lb/>decu&longs;&longs;antur ad angulos rectos<emph.end type="italics"/>; probatur per idem Th.137. <!-- KEEP S--></s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 6.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 6.<emph.end type="center"/><!-- KEEP S--></s></p><p type="main">
  
 <s><emph type="italics"/>Hinc de&longs;truitur aliquid impetus per Th.<emph.end type="italics"/>141. &amp; 142.<emph type="italics"/>l.<emph.end type="italics"/>1. idque pro rata <lb/>ne aliquid &longs;it fru&longs;tr&agrave; per Ax.2. &amp; &longs;&aelig;p&egrave; iam probatnm e&longs;t. </s></p><p type="main"> <s><emph type="italics"/>Hinc de&longs;truitur aliquid impetus per Th.<emph.end type="italics"/>141. &amp; 142.<emph type="italics"/>l.<emph.end type="italics"/>1. idque pro rata <lb/>ne aliquid &longs;it fru&longs;tr&agrave; per Ax.2. &amp; &longs;&aelig;p&egrave; iam probatum e&longs;t. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 7.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 7.<emph.end type="center"/></s></p><p type="main">
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 8.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 8.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Aliquando impetus qui remanet in motu mixto est rationalis<emph.end type="italics"/>; id e&longs;t habet <lb/>proportionem ad vtrumque, qu&aelig; appellari pote&longs;t, aliquando ad neutrum, <lb/><expan abbr="aliqu&atilde;do">aliquando</expan> ad alterutrum; ad vtrumque v.g. <!-- REMOVE S-->&longs;i alter impetuum &longs;it 8.alter 6. <lb/>haud dubi&egrave; linea motus mixti erit 10. ad neuttum vt in diagonali qua&shy;<lb/>drati, &amp; in multis aliis; ad alterum denique v. <!-- REMOVE S-->g. <!-- REMOVE S-->&longs;i alter &longs;it &longs;ubduplus la&shy;<lb/>teris &aelig;quilateri; alter ver&ograve; eiu&longs;dem perpendicularis; nam diagonalis, &longs;eu <lb/>linea motus mixti erit latus ip&longs;um &aelig;quilateri. </s> <s><emph type="italics"/>Aliquando impetus qui remanet in motu mixto est rationalis<emph.end type="italics"/>; id e&longs;t habet <lb/>proportionem ad vtrumque, qu&aelig; appellari pote&longs;t, aliquando ad neutrum, <lb/><expan abbr="aliqu&atilde;do">aliquando</expan> ad alterutrum; ad vtrumque v.g. <!-- REMOVE S-->&longs;i alter impetuum &longs;it 8.alter 6. <lb/>haud dubi&egrave; linea motus mixti erit 10. ad neutrum vt in diagonali qua&shy;<lb/>drati, &amp; in multis aliis; ad alterum denique v. <!-- REMOVE S-->g. <!-- REMOVE S-->&longs;i alter &longs;it &longs;ubduplus la&shy;<lb/>teris &aelig;quilateri; alter ver&ograve; eiu&longs;dem perpendicularis; nam diagonalis, &longs;eu <lb/>linea motus mixti erit latus ip&longs;um &aelig;quilateri. </s>
  
  
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 10.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 10.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Si line&aelig; determinationum decu&longs;&longs;entur ad angulum acutum, &amp; &longs;int &aelig;qua&shy;<lb/>les impetus, linea motus mixti erit diaganalis Rhombi<emph.end type="italics"/>; qu&aelig; cert&egrave; e&ograve; longior <lb/>erit, qu&ograve; angulus erit acutior per Th. 139. l.1. porr&ograve; e&longs;t &longs;emper maior <lb/>lateribus &longs;eor&longs;im &longs;umptis. </s></p><p type="main"> <s><emph type="italics"/>Si line&aelig; determinationum decu&longs;&longs;entur ad angulum acutum, &amp; &longs;int &aelig;qua&shy;<lb/>les impetus, linea motus mixti erit diagonalis Rhombi<emph.end type="italics"/>; qu&aelig; cert&egrave; e&ograve; longior <lb/>erit, qu&ograve; angulus erit acutior per Th. 139. l.1. porr&ograve; e&longs;t &longs;emper maior <lb/>lateribus &longs;eor&longs;im &longs;umptis. </s></p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Scholium.<emph.end type="italics"/><emph.end type="center"/><!-- KEEP S--></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Scholium.<emph.end type="italics"/><emph.end type="center"/><!-- KEEP S--></s></p><p type="main">
  
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 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 12.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 12.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Cum alter impetus in motu mixto est maior, linea motus mixti accedit <lb/>propiits ad lineam maioris; hoc est facit angulum acutiorem cum illa<emph.end type="italics"/>; v.g. <!-- REMOVE S-->in <lb/>eadem figura &longs;it linea impetus maioris AC, &amp; minoris AD, linea motus <lb/>mixti e&longs;t diagonalis AF, qu&aelig; accedit propi&ugrave;s ad AC, qu&agrave;m ad AD, id e&longs;t <lb/>facit angulum acutiorem cum AC, vt patet ex dictis. </s> <s><emph type="italics"/>Cum alter impetus in motu mixto est maior, linea motus mixti accedit <lb/>proprius ad lineam maioris; hoc est facit angulum acutiorem cum illa<emph.end type="italics"/>; v.g. <!-- REMOVE S-->in <lb/>eadem figura &longs;it linea impetus maioris AC, &amp; minoris AD, linea motus <lb/>mixti e&longs;t diagonalis AF, qu&aelig; accedit propi&ugrave;s ad AC, qu&agrave;m ad AD, id e&longs;t <lb/>facit angulum acutiorem cum AC, vt patet ex dictis. </s>
  
 </p><p type="main"> </p><p type="main">
  
 <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 13.<emph.end type="center"/></s></p><p type="main"> <s><emph type="center"/><emph type="italics"/>Theorema<emph.end type="italics"/> 13.<emph.end type="center"/></s></p><p type="main">
  
 <s><emph type="italics"/>Cum ver&ograve; impetus &longs;unt &aeli