DelMonte, Guidubaldo, Le mechaniche

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    <archimedes>
      <text id="id.0.0.0.0.3">
        <front id="id.1.0.0.0.0">
          <pb pagenum="1" xlink:href="037/01/017.jpg"/>
          <section>
            <p id="id.2.1.43.0.0" type="head">
              <s id="id.2.1.43.1.0">LIBRO DI
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              MECHANICHE,
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              DELL'ILLVSTRISSIMO
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              SIGNORE,
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              II. S. GVIDO VBALDO DE' MARCHESI
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              DEL MONTE. </s>
            </p>
          </section>
        </front>
        <body id="id.2.0.0.0.0">
          <chap id="N10618">
            <p id="id.2.1.45.0.0" type="head">
              <s id="id.2.1.45.1.0">Diffinitioni. </s>
            </p>
            <p id="id.2.1.46.0.0" type="main">
              <s id="id.2.1.46.1.0">Il centro della grauezza di ciaſcun corpo e vn
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              certo punto poſto dentro, dal quale ſe con la
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              imaginatione s'intende eſſerui appeſo il gra­
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              ue, mentre è portato ſta fermo, & mantiene
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              quel ſito, che egli hauea da principio, ne in
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              quel portamento ſi và riuolgendo. </s>
            </p>
            <p id="id.2.1.47.0.0" type="main">
              <s id="id.2.1.47.1.0">
                <emph type="italics"/>
              Queſta diffinitione del centro della grauezza inſegnò
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              Pappo Aleſſandrino nell'ottauo libro delle raccolte ma­
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              thematiche. </s>
              <s id="id.2.1.47.2.0">Ma Federico Comandino nel libro del cen­
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              tro della grauezza de' corpi ſolidi dichiarò l'iſteſſo centro in questa maniera deſcri­
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              uendolo.
                <emph.end type="italics"/>
              </s>
            </p>
            <p id="id.2.1.48.0.0" type="main">
              <s id="id.2.1.48.1.0">Il centro della grauezza di ciaſcuna figura ſolida è quel punto poſto
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              dentro, d'intorno alquale le parti di momenti eguali da ogni parte
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              ſi fermano. </s>
              <s id="id.2.1.48.2.0">Peroche ſe per tale centro ſarà condotto vn piano, che
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              ſeghi in qual ſi voglia modo la figura, ſempre la diuiderà in parti,
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              che peſeranno egualmente. </s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>
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