Marci of Kronland, Johannes Marcus, De proportione motus, seu regula sphygmica ad celeritatem et tarditatem pulsuum, 1639

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    <archimedes>
      <text>
        <body>
          <chap id="N10308">
            <subchap1 id="N11B43">
              <p id="N11B58" type="main">
                <s id="N11CA9">
                  <pb xlink:href="062/01/055.jpg"/>
                tenà, cujus partes ex ſe ſunt ponderoſæ, motus hic undo­
                  <lb/>
                ſus ſibi ipſi ſit impedimento: non tamen hæc ratio lo­
                  <lb/>
                cum habet in perquam ſubtili & tenuiſsimo filo, cujus
                  <lb/>
                partes non ex ſe, verúm ex impulſu ponderis appenſi
                  <lb/>
                  <expan abbr="mouẽtur">mouentur</expan>
                ,
                  <expan abbr="eoq́">eoque</expan>
                ; præciſo aut abrupto à motu
                  <expan abbr="conquieſcũt">conquieſcunt</expan>
                .
                  <lb/>
                Deinde ſi ratio inæqualium circulorum perturbat il­
                  <lb/>
                lum motum, quo perpendiculum à ſua ſtatione procur
                  <lb/>
                rit, turbabit
                  <expan abbr="quoq́">quoque</expan>
                ; rationem motus, quam ad ſe habent
                  <lb/>
                recurſus: at verò hæc in æqualitas nihil obſtat, quò mi­
                  <lb/>
                nùs recurſus inter ſe ſint æquales: nihil ergo obſtabit,
                  <lb/>
                quò minùs excurſus
                  <expan abbr="quoq́">quoque</expan>
                ; inter ſe ſint æquales. </s>
                <s id="N11CD8">Præte­
                  <lb/>
                rea ſi funiculo
                  <expan abbr="põdus">pondus</expan>
                accedat medio inter
                  <expan abbr="hypemochliũ">hypomochlium</expan>
                  <lb/>
                loco, motum accelerabit; non igitur ex ſe motum aut
                  <lb/>
                pondus habet: propterea quòd negant maius pondus
                  <lb/>
                velocitatem augere. </s>
                <s id="N11CEB">At verò ſi pars illa fili, quæ ob pon
                  <lb/>
                dus acceſſorium velociùs mouetur, ſuo
                  <expan abbr="quoq́">quoque</expan>
                ; pondere
                  <lb/>
                mouebatur, fiet ſanè, ut continuà hac ponderis noui ac­
                  <lb/>
                ceſsione velocitas in infinitum augeatur. </s>
                <s id="N11CF8">Dicendum
                  <lb/>
                ergò excurſum perpendiculi continuò quidem mino­
                  <lb/>
                rem fieri recurſu; cauſam verò hujus inæqualitatis non
                  <lb/>
                in funiculo, ſed in naturà circuli, in quo perpendiculum
                  <lb/>
                mouetur, ſitam eſſe. </s>
                <s id="N11D03">Quia enim velocitas motus conti­
                  <lb/>
                nuo fluxu augetur à grauitate, quæ ex inclinatione ma­
                  <lb/>
                iori ob maiorem
                  <expan abbr="violẽtiã">violentiam</expan>
                hypomochlii minùs grauitat,
                  <lb/>
                impulſus, quo perpendiculum recurrit, continuó </s>
              </p>
            </subchap1>
          </chap>
        </body>
      </text>
    </archimedes>
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