Guevara, Giovanni di, In Aristotelis mechanicas commentarii, 1627

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    <archimedes>
      <text>
        <body>
          <chap id="N10019">
            <p id="N14542" type="main">
              <s id="N14556">
                <pb pagenum="145" xlink:href="005/01/153.jpg"/>
              ſpectu motus contrarij, vel obliqui, vt eſt motus circularis
                <lb/>
              libræ, vel rotæ. </s>
            </p>
            <p id="N14564" type="main">
              <s id="N14566">Rurſumque nec ſubſiſtit contradictio, quam Blancanus
                <lb/>
              Philoſopho attribuit, quaſi in præcedenti quæſtione di­
                <lb/>
              xerit, maiores trochleas, ac ſcytalas, minoribus facilius
                <lb/>
              moueri; hic autem aſſerat, maiorem rotam difficilius mo­
                <lb/>
              ueri, quam minorem. </s>
              <s id="N14571">Quandoquidem Ariſtoteles apertè
                <lb/>
              per minorem intelligit etiam leuiorem. </s>
              <s id="N14576">Ait enim, maius
                <lb/>
              autem minore, & leuiore. </s>
              <s id="N1457B">Quare ſenſus eſt, quod licet
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              rotæ maiores ratione magnitudinis, ſint mobiliores; ni­
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              hilominus quando grauiores ſunt minoribus, difficilius
                <lb/>
              commouentur. </s>
            </p>
            <p id="N14584" type="main">
              <s id="N14586">Ex quibus patere etiam poteſt ſolutio ad rationem
                <expan abbr="dubi-tãdi">dubi­
                  <lb/>
                tandi</expan>
              in principio
                <expan abbr="poſitã">poſitam</expan>
              . </s>
              <s id="N14593">Nam eſtò quolibet perexiguo pon­
                <lb/>
              dera in
                <expan abbr="alterã">alteram</expan>
                <expan abbr="partẽ">partem</expan>
              adiuncto, vel modico impetu in
                <expan abbr="illã">illam</expan>
              in­
                <lb/>
              cuſſo, re vera tollatur
                <expan abbr="æquilibriũ">æquilibrium</expan>
              tam leuioris, quàm grauio­
                <lb/>
              ris libra, aut rotæ conſideratæ in abſtracto, vt Guidus Vbal­
                <lb/>
              dus demonſtrat ex principijs Archimedis: id tamen ſenſibi­
                <lb/>
              liter non apparet in facto, nec propterea libra ipſa, vel rota
                <lb/>
              mouetur, niſi exceſſus ponderis, vel impulſus proportionem
                <lb/>
              quandam habeat cum grauitate partis oppoſitæ, quam ex­
                <lb/>
              cedit; ita ut, quo grauior eſt libra, vel rota ſecundum vtran­
                <lb/>
              que partem in æquilibrio conſtitutam, eo maior ſit ipſe ex­
                <lb/>
              ceſſus ſuperadditus in altera parte ad alteram ſuperandam.
                <lb/>
              </s>
              <s id="N145BB">Quod totum procedit ex eo; nam hoc ipſo, quod grauiora
                <lb/>
              corpora ægrius præter, vel contra proprium nutum feran­
                <lb/>
              tur, maior pariter virtus requiritur ad ea circumferenda
                <lb/>
              motu præternaturali, ac miſto, prout eſt motus circularis.
                <lb/>
              </s>
              <s id="N145C5">Sed ad concilianda principia Archimedis cum principijs
                <lb/>
              Ariſtotelis in propoſito diſcurſu explicandum ſuper eſt, cur
                <lb/>
              quando libra, vel rota conſideratur ſuſpenſa per centrum
                <lb/>
              ſuæ grauitatis indiuiſibiliter, non requiratur eadem propor­
                <lb/>
              tio inter exceſſum partis præponderantis, & grauitatem ma­
                <lb/>
              iorem, aut minorem alterius, ſed ſufficiat quilibet exceſſus.
                <lb/>
              </s>
              <s id="N145D3">Siquidem etiam in iſto caſu abſtracto maior grauitas partis </s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>
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