DelMonte, Guidubaldo, Mechanicorvm Liber

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    <archimedes>
      <text>
        <body>
          <chap id="N1043F">
            <pb xlink:href="036/01/052.jpg"/>
            <p id="id.2.1.33.3.0.0.0" type="main">
              <s id="id.2.1.33.3.1.1.0">Si itaq; pondus ſolutum in ſitu D
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              collocatum ad propium locum mo­
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              ueri debeat; proculdubio poſito cen­
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              tro mundi S, per lineam DS moue­
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              bitur. </s>
              <s id="id.2.1.33.3.1.2.0">ſimiliter pondus in E ſolutum
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              per lineam ES mouebitur. </s>
              <s id="id.2.1.33.3.1.3.0">quare ſi
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              (vt rei veritas eſt) ponderis deſcen­
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              ſus magis, minuſuè obliquus dicetur
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              ſecundùm receſſum, & acceſſum ad
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              ſpatia per lineas DSES deſignata,
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              iuxta naturales ipſorum ad propria lo
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              ca lationes; conſpicuum eſt, minus
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              obliquum eſſe deſcenſum ipſius E
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              per EG, quàm ipſius D per DA:
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              cùm angulum SEG angulo SDA
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              minorem eſſe ſupra oſtenſum ſit. </s>
              <s id="id.2.1.33.3.1.4.0">qua
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              re in E pondus magis grauitabit,
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              quàm in D. quod eſt penitus oppo­
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              ſitum eius, quod ipſi oſtendere cona
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              ti ſunt. </s>
              <s id="id.2.1.33.3.1.5.0">Inſurgent autem fortaſſe
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              contrarios, ſi igitur (dicent) pondus
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              in E grauius eſt pondere in D, libra
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                <figure id="id.036.01.052.1.jpg" place="text" xlink:href="036/01/052/1.jpg" number="36"/>
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              DE in hoc ſitu minimè perſiſtet, quod
                <expan abbr="equidẽ">equidem</expan>
              tueri propoſuimus:
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              ſed in FG mouebitur. </s>
              <s id="id.2.1.33.3.1.6.0">quibus reſpondemus, plurimum referre, ſiue
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              conſideremus pondera, quatenus ſunt inuicem diſiuncta, ſiue quate
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              nus ſunt ſibi inuicem connexa. </s>
              <s id="id.2.1.33.3.1.7.0">alia eſt enim ratio ponderis in E ſine
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              connexione ponderis in D, alia verò eiuſdem alteri ponderi con
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              nexi; ita vt alterum ſine altero moueri non poſsit. </s>
              <s id="id.2.1.33.3.1.8.0">nam ponde
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              ris in E, quatenus eſt ſine alterius ponderis connexione, rectus
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              naturalis deſcenſus eſt per lineam ES; quatenus verò connexum
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              eſt ponderi in D, eius naturalis deſcenſus non erit amplius per
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              lineam ES, ſed per lineam ipſi CS parallelam. </s>
              <s id="id.2.1.33.3.1.9.0">magnitudo enim
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              ex ponderibus ED, & libra DE compoſita, cuius grauitatis cen­
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              trum eſt C, ſi nullibi ſuſtineatur, deorſum eo modo, quo reperi
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              tur, ſecundùm grauitatis centrum per rectam à centro grauita
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              tis C ad centrum mundi S ductam naturaliter mouebitur, donec </s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>
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