DelMonte, Guidubaldo, Le mechaniche

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    <archimedes>
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        <body id="id.2.0.0.0.0">
          <chap id="N14EBE">
            <pb xlink:href="037/01/212.jpg"/>
            <p id="id.2.1.1142.0.0" type="main">
              <s id="id.2.1.1142.1.0">
                <emph type="italics"/>
              Sia il peſo A alquale ſia legata la ta­
                <lb/>
              glia, che habbia la girella col centro
                <lb/>
              B; ſia rilegata la corda in C, la
                <lb/>
              quale ſia inuolta d'intorno alla gi­
                <lb/>
                <emph.end type="italics"/>
                <arrow.to.target n="note286b"/>
                <emph type="italics"/>
              rella, & peruenga la corda in D:
                <lb/>
              ſarà la poſſanza di D ſoſtenente il
                <lb/>
              peſo A la metà del peſo A. </s>
              <s id="id.2.1.1142.2.0">Da
                <lb/>
                <emph.end type="italics"/>
                <arrow.to.target n="note286c"/>
                <emph type="italics"/>
              poi la corda in D ſia rilegata ad
                <lb/>
              vn'altra corda, laquale ſia legata
                <lb/>
              in E, & peruenga in F. </s>
              <s id="N179CF">ſarà
                <lb/>
              la poſſanza di F la metà di quel­
                <lb/>
              lo, che ſoſtiene la poſſanza in D:
                <lb/>
              percioche egli è come ſe il D ſoſte
                <lb/>
              neſſe la metà del peſo A ſenza ta
                <lb/>
              glia: per laqual coſa la poſſanza di
                <lb/>
              F ſarà vn quarto del peſo A. </s>
              <s id="N179DD">&
                <lb/>
              ſe dauantaggio la corda di F ſi ri­
                <lb/>
              legherà ad vn'altra traglia, & ſi ri­
                <lb/>
              uolga intorno alla ſua girella vn'al
                <lb/>
              tra corda, laquale ſia legata in G,
                <lb/>
              & peruenga in H: ſarà la poſſan
                <lb/>
              za di H la metà della poſſanza di
                <lb/>
              F. </s>
              <s id="id.2.1.1142.3.0">Adunque la poſſanza di N è
                <lb/>
              vn'ottauo del peſo A. </s>
              <s id="N179F2">& coſi in
                <lb/>
              infinito ritroueremo ſempre la poſ­
                <lb/>
              ſanza in proportione ſotto doppia verſo la precedente poſſanza. </s>
            </p>
            <figure id="id.037.01.212.1.jpg" xlink:href="037/01/212/1.jpg" number="193"/>
            <p id="id.2.1.1142b.0.0" type="main">
              <s id="id.2.1.1142b.1.0">Et ſe in H ſarà la poſſanza che mo­
                <lb/>
              ue, ſarà lo ſpatio della poſſanza ot­
                <lb/>
              to volte tanto quanto lo ſpatio del
                <lb/>
              peſo: percioche lo ſpatio di D è
                <lb/>
                <emph.end type="italics"/>
                <arrow.to.target n="note286d"/>
                <emph type="italics"/>
              due volte tanto quanto lo ſpatio del
                <lb/>
              peſo A, & lo ſpatio di F è due
                <lb/>
              volte tanto quanto lo ſpatio di D:
                <lb/>
              ſarà lo ſpatio di F quattro volte
                <lb/>
              tanto quanto lo ſpatio di A peſo. </s>
              <s id="N17A1A">
                <lb/>
              ſimilmente percioche lo ſpatio della
                <lb/>
              poſſanza di N è il doppio dello ſpa
                <lb/>
              tio di F, ſarà lo ſpatio della poſſan
                <lb/>
              za di N otto volte tanto quanto il peſo A.
                <emph.end type="italics"/>
              </s>
            </p>
            <p id="id.2.1.1142c.0.0" type="margin">
              <s id="id.2.1.1137b.1.0">
                <margin.target id="note286b"/>
                <emph type="italics"/>
              Per la
                <emph.end type="italics"/>
              2.
                <emph type="italics"/>
              di questo.
                <emph.end type="italics"/>
              </s>
            </p>
            <p id="id.2.1.1142d.0.0" type="margin">
              <s id="id.2.1.1137c.1.0">
                <margin.target id="note286c"/>
                <emph type="italics"/>
              Per la
                <emph.end type="italics"/>
              2.
                <emph type="italics"/>
              di questo.
                <emph.end type="italics"/>
              </s>
            </p>
            <p id="id.2.1.1142e.0.0" type="margin">
              <s id="id.2.1.1137d.1.0">
                <margin.target id="note286d"/>
                <emph type="italics"/>
              Per la
                <emph.end type="italics"/>
              11.
                <emph type="italics"/>
              di questo.
                <emph.end type="italics"/>
              </s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>
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