Stelliola, Niccol� Antonio, De gli elementi mechanici, 1597

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      <text>
        <body>
          <chap id="N104A1">
            <pb xlink:href="041/01/015.jpg" pagenum="14"/>
            <figure id="id.041.01.015.1.jpg" xlink:href="041/01/015/1.jpg" number="13"/>
            <p id="N104BC" type="head">
              <s id="N104BE">
                <emph type="italics"/>
              Dimoſtratione.
                <emph.end type="italics"/>
              </s>
            </p>
            <p id="N104C4" type="main">
              <s id="N104C6">
                <emph type="italics"/>
              Sia la ſtatera A B il ponto della ſoſpenſione C, la grauezza data D,
                <lb/>
              qual poniamo che ſi ſoſpenda in A: il marco dato di peſo E: ſi cerca il
                <lb/>
              ponto oue detto marco appeſo faccia equipondio. </s>
              <s id="N104CE">per queſto: facciaſi
                <lb/>
              che quella ragione che hà il peſo E al peſo D, quella habbia la linea A
                <lb/>
              C a C F, dico che appeſo il marco in F fa equipondio, cioè che'l pon­
                <lb/>
              to del momento commune delle grauezze D & e ſia il ponto della ſo­
                <lb/>
              ſpenſione C: il che è manifeſto, percioche ſono li peſi reciprochi al­
                <lb/>
              le diſtanze. </s>
              <s id="N104DA">Haſſi dunque l'intento.
                <emph.end type="italics"/>
              </s>
            </p>
          </chap>
          <chap id="N104DE">
            <p id="N104DF" type="head">
              <s id="N104E1">
                <emph type="italics"/>
              PROPOSITIONE.
                <emph.end type="italics"/>
                <lb/>
              XI. </s>
            </p>
            <p id="N104E9" type="main">
              <s id="N104EB">Data una ſtatera, a cui ſia ugualmente applicato un
                <lb/>
              corpo, e data una grauezza ſoſpeſa da un dato ponto,
                <lb/>
              e dato il peſo del marco, ritrouare il ponto onde detto
                <lb/>
              marco ſoſpeſo faccia equipondio con la grauezza. </s>
            </p>
            <p id="N104F3" type="head">
              <s id="N104F5">
                <emph type="italics"/>
              Dimoſtratione.
                <emph.end type="italics"/>
              </s>
            </p>
            <p id="N104FB" type="main">
              <s id="N104FD">
                <emph type="italics"/>
              Sia la ſtatera A B il ponto del ſoſtenimento C, il corpo applicato
                <lb/>
              A D E B, la grauezza ſoſpeſa H I; il ponto onde la grauezza è appe­
                <lb/>
              ſa in A: il marco L, ſi cerca il ponto onde ſoſpeſo il marco, faccia e­
                <lb/>
              quipondio con H I, Per queſto: facciaſi alla linea A C uguale la C F,
                <emph.end type="italics"/>
              </s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>