DelMonte, Guidubaldo, Le mechaniche

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          <chap id="N18810">
            <pb xlink:href="037/01/266.jpg"/>
            <p id="id.2.1.1384.0.0" type="main">
              <s id="id.2.1.1384.1.0">
                <emph type="italics"/>
              Sia dato il peſo A come cento, ſia CD vn piano inchinato all'orizonte nell'angolo
                <lb/>
              DCE. </s>
              <s id="id.2.1.1384.2.0">Trouiſi per la iſteſſa nona di Pappo con quanta forza il peſo A ſi moue ſo
                <lb/>
              pra CD, che ſia diece. </s>
              <s id="id.2.1.1384.3.0">Facciaſi la vite LM, che habbia le helici GHIK & le
                <lb/>
              altre nell'angolo ECD per le coſe che ſono dette, la poſſanza di diece mouerà il
                <lb/>
              peſo A ſopra le helici GHIK. </s>
              <s id="id.2.1.1384.4.0">Ma ſe con queſta vite vogliamo mouere il peſo A,
                <emph.end type="italics"/>
                <lb/>
                <figure id="id.037.01.266.1.jpg" xlink:href="037/01/266/1.jpg" number="237"/>
                <lb/>
                <emph type="italics"/>
              & la poſſanza mouente ſia come due. </s>
              <s id="id.2.1.1384.5.0">Tiriſi la linea NP à piombo dell'aſſe della
                <emph.end type="italics"/>
                <lb/>
                <arrow.to.target n="note325"/>
                <emph type="italics"/>
              vite, che tagli quell aſſe in O; & facciaſi PO ad ON, come vno à cinque, cioè
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              due à diece. </s>
              <s id="id.2.1.1384.6.0">Hor percioche la poſſanza che moue il peſo A in P, cioè ſopra le he­
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              lici, è come diece, allaquale poſſanza reſiste, & è eguale la poſſanza di N, come
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              due, percioche NP è vna leua, il cui ſoſtegno è O. </s>
              <s id="N190B2">dunque la poſſanza come
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              due poſta in N mouerà il peſo A ſoprale helici della vite. </s>
              <s id="id.2.1.1384.7.0">Faccianſi dunque che
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              le ſtanghe, ouero i manichi peruengano fin ad N. </s>
              <s id="N190BB">egli è manifeſto, che la poſſan­
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              za di due in queſte mouerà'l peſo di cento con la vite LM.
                <emph.end type="italics"/>
              </s>
            </p>
            <p id="id.2.1.1386.0.0" type="margin">
              <s id="id.2.1.1386.1.0">
                <margin.target id="note325"/>
                <emph type="italics"/>
              Per la
                <emph.end type="italics"/>
              1.
                <emph type="italics"/>
              di questo del­la leua.
                <emph.end type="italics"/>
              </s>
            </p>
            <p id="id.2.1.1387.0.0" type="main">
              <s id="id.2.1.1387.1.0">
                <emph type="italics"/>
              Se dunque ſarà la vite QR, che habbia le helici nell'angolo DCE, & d'intorno ad
                <emph.end type="italics"/>
              </s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>
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