Fabri, Honoré, Tractatus physicus de motu locali, 1646

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              <s id="N16EFE">
                <pb pagenum="96" xlink:href="026/01/128.jpg"/>
              id eſt 5787037. diebus id eſt 89031. annis, omitto minutias; atqui lon­
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              gè adhuc plura in vno minuto continentur inſtantia. </s>
            </p>
            <p id="N16F0B" type="main">
              <s id="N16F0D">
                <emph type="center"/>
                <emph type="italics"/>
              Theorema
                <emph.end type="italics"/>
              60.
                <emph.end type="center"/>
              </s>
            </p>
            <p id="N16F19" type="main">
              <s id="N16F1B">
                <emph type="italics"/>
              Si corpus graue deſcenderet motu æquabili, eoque æquali motui vltimi in­
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              stantis, duplum ferè ſpatium æquali tempore conficeret illius quod conficit
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              motu accelerato, duplum inquam ferè ſcilicet paulò minùs
                <emph.end type="italics"/>
              ; </s>
              <s id="N16F28">quia conficit
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              idem motu æquabili; </s>
              <s id="N16F2E">cuius velocitas eſt ſubdupla maximæ & minimæ; </s>
              <s id="N16F32">
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              ſed minima velocitas primi inſtantis pro nihilo reputatur; </s>
              <s id="N16F37">igitur acci­
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              piatur tantùm ſubduplum maximæ, igitur cum velocitate æquali maxi­
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              mæ, eodem tempore duplum ſpatium percurretur; </s>
              <s id="N16F3F">igitur in vno minuto
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              ſecundo, v.g. 24. pedes; </s>
              <s id="N16F47">igitur in vno minuto primo eodem motu æqua­
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              bili 1440. pedes percurrentur; </s>
              <s id="N16F4D">igitur in vna hora 86400. pedes; hinc
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              non eſt quod aliqui adeo mirentur, ſeu potiùs reiiciant hanc motus
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              accelerationem quod ex ea tùm tardiſſimus motus, tùm velociſſimus
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              conſequatur. </s>
            </p>
            <p id="N16F57" type="main">
              <s id="N16F59">
                <emph type="center"/>
                <emph type="italics"/>
              Theorema
                <emph.end type="italics"/>
              61.
                <emph.end type="center"/>
              </s>
            </p>
            <p id="N16F65" type="main">
              <s id="N16F67">
                <emph type="italics"/>
              Motus naturaliter acceleratus non propagatur per omnes tarditatis gra­
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              dus
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              ; </s>
              <s id="N16F72">quia tot ſunt huius propagationis gradus, quot ſunt inſtantia,
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              quibus durat hic motus, cum ſingulis inſtantibus noua fiat impetus ac­
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              ceſſio, ſed non ſunt infinita inſtantia, vt demonſtrabimus in Metaphy­
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              ſica; </s>
              <s id="N16F7C">prætereà licèt eſſent infinita inſtantia, non fieret adhuc per omnes
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              tarditatis gradus hæc propagatio; </s>
              <s id="N16F82">quia daretur aliquis gradus tarditatis,
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              quem non comprehenderet hæc graduum ſeries; </s>
              <s id="N16F88">nam incipit moueri
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              tardiùs in plano inclinato quàm in libero medio rectà deorſum, vt con­
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              ſtat, & in medio denſo quàm in raro v.g. in aqua quàm in aëre; igitur
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              hic tarditatis gradus, quo incipit moueri in plano tantillùm inclinato,
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              non continetur inter illos, quibus mouetur rectà deorſum. </s>
            </p>
            <p id="N16F96" type="main">
              <s id="N16F98">Hinc duplici nomine reiice Galilæum qui hoc aſſerit. </s>
              <s id="N16F9B">Primò, quia
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              fruſtrà ponit infinita inſtantia ſine neceſſitate; </s>
              <s id="N16FA1">ſecundò, quia ratio, quam
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              habet, non conuincit; </s>
              <s id="N16FA7">vocat enim quietem tarditatem infinitam; </s>
              <s id="N16FAB">à qua
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              dum recedit mobile, haud dubiè per omnes tarditatis gradus propagari
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              poteſt eius motus; ſed contrà primò, nam reuerà quies non eſt tarditas,
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              quæ motui tantùm ineſſe poteſt. </s>
              <s id="N16FB5">Secundò, quia tàm ex quiete ſequi po­
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              teſt immediatè velox motus, quàm tardus, vt patet in proiectis. </s>
              <s id="N16FBA">Tertiò,
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              quia motus incipit; </s>
              <s id="N16FBF">igitur per aliquid ſui, igitur ille primus motus à
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              quiete infinitè non diſtat; denique rationes ſuprà propoſitæ rem iſtam
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              euincunt. </s>
            </p>
            <p id="N16FC7" type="main">
              <s id="N16FC9">
                <emph type="center"/>
                <emph type="italics"/>
              Scholium.
                <emph.end type="italics"/>
                <emph.end type="center"/>
              </s>
            </p>
            <p id="N16FD5" type="main">
              <s id="N16FD7">Obſeruabis conſideratum eſſe hactenus hunc motum nulla habita
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              ratione reſiſtentiæ medij, quæ haud dubiè hanc propoſitionem motus
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              accelerati tantillùm impedit, ſed de reſiſtentià medij agemus infrà. </s>
            </p>
            <p id="N16FDE" type="main">
              <s id="N16FE0">
                <emph type="center"/>
                <emph type="italics"/>
              Corollarium
                <emph.end type="italics"/>
              1.
                <emph.end type="center"/>
              </s>
            </p>
            <p id="N16FED" type="main">
              <s id="N16FEF">Ex dictis facilè reiicies primò ſententiam illorum, qui negant mo-</s>
            </p>
          </chap>
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