DelMonte, Guidubaldo, Mechanicorvm Liber

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        <body>
          <chap id="N128CF">
            <p id="id.2.1.87.5.0.0.0" type="main">
              <s id="id.2.1.87.5.1.1.0">
                <pb xlink:href="036/01/100.jpg"/>
              quam pondus ad potentiam pondus ſuſtinentem; potentia ve­
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              rò ſuſtinens minor eſt potentia mouente, quare minorem habebit
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                <arrow.to.target n="note144"/>
              proportionem pondus ad potentiam ipſum mouentem, quàm ad
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              potentiam ipſum ſuſtinentem. </s>
              <s id="id.2.1.87.5.1.2.0">ſpatium igitur potentiæ mouentis
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              ad ſpatium ponderis maiorem habebit proportionem, quàm pon­
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              dus ad eandem potentiam. </s>
            </p>
            <p id="id.2.1.88.1.0.0.0" type="margin">
              <s id="id.2.1.88.1.1.1.0">
                <margin.target id="note144"/>
              8
                <emph type="italics"/>
              Quinti.
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              </s>
            </p>
            <p id="id.2.1.89.1.0.0.0" type="head">
              <s id="id.2.1.89.1.1.1.0">PROPOSITIO V. </s>
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            <p id="id.2.1.89.2.0.0.0" type="main">
              <s id="id.2.1.89.2.1.1.0">Potentia quomodocunq; vecte pondus ſuſti­
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              nens ad ipſum pondus eandem habebit propor­
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              tionem, quam diſtantia à fulcimento ad punctum,
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              vbi à centro grauitatis ponderis horizonti ducta
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              perpendicularis vectem ſecat, intercepta, ad
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              diſtantiam inter fulcimentum, & potentiam. </s>
            </p>
            <p id="id.2.1.89.3.0.0.0" type="main">
              <s id="id.2.1.89.3.1.1.0">Sit vectis AB
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              horizonti æqui­
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              diſtans, cuius ful
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              cimentum N; ſit
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              deinde pondus
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              AC, cuius cen­
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              trum grauitatis
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              ſit D, quod pri
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              mùm ſit infra ve
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              ctem; pondus ve
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              rò ſit ex punctis
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              AO ſuſpenſum;
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              & à puncto D horizonti, & ipſi AB perpendicularis ducatur DE. </s>
              <s id="id.2.1.89.3.1.1.0.a">
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              ſi verò alii ſint quoq; vectes AF AG, quorum fulcimenta ſint
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              HK; ponduſq; AC in vecte AG ex punctis AQ ſit appenſum;
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              in vecte autem AF in punctis AP: lineaq; DE producta ſecet
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              AF in L, & AG in M. </s>
              <s id="id.2.1.89.3.1.1.0.b">dico potentiam in F pondus AC ſuſtinen
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              tem ad ipſum pondus eam habere proportionem, quam habet kL </s>
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          </chap>
        </body>
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