Baliani, Giovanni Battista, De motv natvrali gravivm solidorvm et liqvidorvm

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      <text>
        <body>
          <chap type="bk">
            <subchap1 type="preface">
              <subchap2 type="preface">
                <p type="main">
                  <s id="s.000750">
                    <pb xlink:href="064/01/099.jpg"/>
                  inutiliter laborasse censendus est. </s>
                  <s id="s.000751">Ut
                    <arrow.to.target n="note4"/>
                  cumque
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                  sit, quod tum factum est, hic pariter peragere
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                  libuit, videlicet naturam motus pro viribus
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                  investigare, causas nimirum, & principia, a
                    <lb/>
                  quibus hae demum motus passiones proveni­
                    <lb/>
                  ant. </s>
                  <s id="s.000752">Iam
                    <arrow.to.target n="note5"/>
                  ante plures annos mihi visus sum
                    <lb/>
                  assequi causam accelerationis motus , dum ad
                    <lb/>
                  huc mobile a motore impellitur; quia nimirum
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                  mobili moto imprimatur impetus, causa mo­
                    <lb/>
                  tus subsequentis; ex quo in secundo tempore
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                  adsunt duo motores, unde est velocior, & im­
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                  petus maior; in tertio tempore sunt duo iti­
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                  dem motores, at alter puta impetus maioris
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                  virtutis, unde motus adhuc celerior; & ita de­
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                  inceps.</s>
                  <s id="s.000753">Non
                    <arrow.to.target n="note6"/>
                  vero ex hoc constabat qua pro­
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                  portione talis acceleratio fieret. </s>
                  <s id="s.000754">Interim dum
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                  pendulorum motus, perquirerem, praeter ex­
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                  pectationem se se mihi obtulit, eorum longi­
                    <lb/>
                  tudines diuturnitatibus in duplicata respon­
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                  dere ratione; de quo in prioris libri praefatio­
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                  ne; ex quo demum, nihil minus cogitanti mi­
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                  hi, in sexta propositione eiusdem deducere con­
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                  tigit, motum tali pacto accelerari, ut in secun­
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                  do tempore sit prioris triplum, in tertio quin­
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                  tuplum, & deinceps iuxta numerorum impa­
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                  rium progressionem: quod
                    <arrow.to.target n="note7"/>
                  miram mihi exci­
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                  tavit cupidinem venandi a qua nam virtute, in
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                  secundo tempore tanta motus fieret accretio,</s>
                </p>
              </subchap2>
            </subchap1>
          </chap>
        </body>
      </text>
    </archimedes>