DelMonte, Guidubaldo, Mechanicorvm Liber

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    <archimedes>
      <text>
        <body>
          <chap id="N13F6F">
            <p id="id.2.1.163.2.0.0.0" type="main">
              <s id="id.2.1.163.2.1.4.0">
                <pb xlink:href="036/01/170.jpg"/>
              hoc eſt ſpatium potentiæ ſpatii ponderis duplum. </s>
              <s id="id.2.1.163.2.1.5.0">quod erat
                <lb/>
              demonſtrandum. </s>
            </p>
            <p id="id.2.1.163.3.0.0.0" type="main">
              <s id="id.2.1.163.3.1.1.0">Potentia deinde idem pondus in æquali tem­
                <lb/>
              pore per dimidium ſpatium mouebit fune circa
                <lb/>
              orbiculum trochleæ ponderi alligatæ reuoluto,
                <lb/>
              quàm ſine trochlea; dummodo ipſius potentiæ
                <lb/>
              velocitates motuum ſint æquales. </s>
            </p>
            <p id="id.2.1.163.4.0.0.0" type="main">
              <s id="id.2.1.163.4.1.1.0">Sit enim (iiſdem poſi
                <lb/>
              tis) aliud pondus V æqua
                <lb/>
              le ponderi A, cui alligatus
                <lb/>
              ſit funis 9X; ſitq; poten
                <lb/>
              tia in X mouens pondus
                <lb/>
              V. </s>
              <s id="id.2.1.163.4.1.1.0.a">dico ſi vtriuſq; poten
                <lb/>
              tiæ motuum velocitates
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              ſint æquales, in eodem
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              tempore potentiam in F
                <lb/>
              mouere pondus A per di
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              midium ſpatium eius, per
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              quod à potentia in X mo
                <lb/>
              uetur pondus V; quod
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              idem eſt, ac ſi eſſet idem
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              pondus in æquali tempo
                <lb/>
              re motum. </s>
              <s id="id.2.1.163.4.1.2.0">Moueat po
                <lb/>
              tentia in X pondus V, po
                <lb/>
              tentiaq; perueniat in Y;
                <lb/>
              ſitq; XY æqualis ipſi FG;
                <lb/>
              & fiat YZ æqualis X9, ita
                <lb/>
              vt quando potentia in X
                <lb/>
              erit in Y, ſit pondus V,
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              hoc eſt punctum 9 in Z. </s>
              <s id="id.2.1.163.4.1.2.0.a">
                <lb/>
              ſed 9 Z eſt æqualis FG,
                <lb/>
                <figure id="id.036.01.170.1.jpg" place="text" xlink:href="036/01/170/1.jpg" number="161"/>
              </s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>