DelMonte, Guidubaldo, Mechanicorvm Liber

Table of figures

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        <body>
          <chap id="N1043F">
            <pb xlink:href="036/01/030.jpg"/>
            <p id="id.2.1.13.3.0.0.0" type="main">
              <s id="id.2.1.13.3.1.1.0">Rationes tamen af
                <lb/>
              ferunt, quibus demon
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              ſtrare nituntur, libram
                <lb/>
              DE in AB horizon­
                <lb/>
              ti æquidiſtantem ex
                <lb/>
              neceſsitate redire. </s>
              <s id="id.2.1.13.3.1.2.0">
                <expan abbr="Pri­mùm">Pri­
                  <lb/>
                mum</expan>
              quidem oſten­
                <lb/>
              dunt, idem pondus
                <lb/>
              grauius eſſe in A,
                <lb/>
              quàm in alio ſitu, quem
                <lb/>
              æqualitatis ſitum no­
                <lb/>
              minant, cum linea
                <lb/>
              AB ſit horizonti æ­
                <lb/>
                <figure id="id.036.01.030.1.jpg" place="text" xlink:href="036/01/030/1.jpg" number="17"/>
                <lb/>
              quidiſtans. </s>
              <s id="id.2.1.13.3.1.3.0">deinde quò propius eſt ipſi A, quouis alio remotiori
                <lb/>
              grauius eſſe. </s>
              <s id="id.2.1.13.3.1.4.0">Vt pondus in A grauius eſſe, quàm in D; & in D,
                <lb/>
              quàm in L. ſimiliter in A grauius, quam in N; & in N grauius,
                <lb/>
              quàm in M. </s>
              <s id="id.2.1.13.3.1.4.0.a">Vnum tantùm conſiderando pondus in altero libræ
                <lb/>
                <arrow.to.target n="note22"/>
              brachio ſurſum deorſumq; moto. </s>
              <s id="id.2.1.13.3.1.5.0">Quia (inquiunt) poſita trutina
                <lb/>
              in CF, pondus in A longius eſt à trutina, quàm in D: & in D
                <lb/>
              longius, quàm in L. </s>
              <s id="N10B77">ductis enim DO LP ipſi CF perpendicula­
                <lb/>
                <arrow.to.target n="note23"/>
              ribus, linea AC maior eſt, quàm DO, & DO ipſa LP. </s>
              <s id="N10B7E">quod
                <lb/>
                <arrow.to.target n="note24"/>
              idem euenit in punctis NM. </s>
              <s id="id.2.1.13.3.1.5.0.a">deinde ex quo loco (aiunt) pon
                <lb/>
              dus velocius mouetur, ibi grauius eſt; velocius autem ex A, quàm
                <lb/>
              ab alio ſitu mouetur; ergo in A grauius eſt. </s>
              <s id="id.2.1.13.3.1.6.0">ſimili modo, quò
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              propius eſt ipſi A, velocius quoque mouetur; ergo in D gra­
                <lb/>
                <arrow.to.target n="note25"/>
              uius erit, quàm in L. </s>
              <s id="id.2.1.13.3.1.6.0.a">Altera deinde cauſa, quam ex rectiori, & obli
                <lb/>
                <arrow.to.target n="note26"/>
              quiori motu deducunt, eſt; quò pondus in arcubus æqualibus re­
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              ctius deſcendit, grauius eſſe videtur; cum pondus liberum, atq;
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                <arrow.to.target n="note27"/>
              ſolutum ſuaptè natura rectè moueatur; ſed in A rectius deſcen
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              dit; ergo in A grauius erit. </s>
              <s id="id.2.1.13.3.1.7.0">hocq; oſtendunt accipiendo arcum
                <lb/>
              AN arcui LD æqualem; à punctiſq; NL lineæ FG (quam
                <lb/>
              etiam directionis vocant) æquidiſtantes ducantur NRLQ, quæ
                <lb/>
              lineas AB DO ſecent in QR; & à puncto N ipſi FG perpen
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              dicularis ducatur NT. </s>
              <s id="id.2.1.13.3.1.7.0.a">rectèq; demonſtrant LQ ipſi PO æqua
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              lem eſſe, & NR ipſi CT; lineamq; NR ipſa LQ maiorem eſſe. </s>
              <s id="id.2.1.13.3.1.8.0">
                <lb/>
              Quoniam autem deſcenſu; ponderis ex A vſq; ad N per circum­</s>
            </p>
          </chap>
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