Jordanus de Nemore, [Liber de ratione ponderis], 1565

Table of figures

< >
[Figure 41]
[Figure 42]
[Figure 43]
[Figure 44]
[Figure 45]
[Figure 46]
[Figure 47]
[Figure 48]
[Figure 49]
[Figure 50]
[Figure 51]
[Figure 52]
[Figure 53]
[Figure 54]
[Figure 55]
< >
page |< < of 32 > >|
    <archimedes>
      <text>
        <body>
          <chap>
            <subchap1>
              <p>
                <s id="id.2.40.01.01">
                  <pb xlink:href="049/01/032.jpg"/>
                </s>
              </p>
              <p>
                <s id="id.2.40.02.01">
                  <figure id="id.049.01.032.1.jpg" xlink:href="049/01/032/1.jpg" number="52"/>
                Sit quod motum est a, b, c, et motum e, si
                  <lb/>
                igitur impellat a, b, c, impellat e, in c, et
                  <lb/>
                moueatur a minus impellet, quám si figa
                  <lb/>
                tur a. </s>
                <s id="id.2.40.02.02">Ponderosius est enim c, in situ aequa­
                  <lb/>
                litatis, quám si dimittatur a, ut ostensum est.
                  <lb/>
                </s>
                <s id="id.2.40.02.03">Manete item a, plus impelletur e, in c, quám
                  <lb/>
                in b, quia grauius in c. </s>
                <s id="id.2.40.02.04">Item circumactum c,
                  <lb/>
                manete a, plus impellet, quám utroque prius
                  <lb/>
                non moto. </s>
                <s id="id.2.40.02.05">quia motum plus eó etiam maius, quó longius dicitur. </s>
                <s id="id.2.40.02.06">fixo enim
                  <lb/>
                a, in centro circumacta b, et, c, describent arcus circulorum, et maiorem e.
                  <lb/>
                </s>
                <s id="id.2.40.02.07">Quum ergo maius pondus in c, quám in b, et uelocius quoque motum mul
                  <lb/>
                to amplius impelletur e, in c, quám in b, similiter etiam circumactum e, cum
                  <lb/>
                c, magis mouebitur, quám si c, motum prius offendat. </s>
                <s id="id.2.40.02.08">Si iterum centrum al
                  <lb/>
                terius motus sit in b, ut c, b, t, circa ea: et iterum c, b, moueatur circa b,
                  <lb/>
                et augmentabitur uirtus impellendi pro duplici motu, quám aequali tem
                  <lb/>
                pore multo maiori circumitur, feretur.
                  <lb/>
                </s>
              </p>
            </subchap1>
            <subchap1>
              <p>
                <s id="id.2.41.00.01">Quaestio quadragesima.
                  <lb/>
                </s>
              </p>
            </subchap1>
          </chap>
          <chap>
            <subchap1>
              <p>
                <s id="id.2.41.01.01">Quod sustentatur in terminis circa medium, citius deprimi
                  <lb/>
                tur, et eo amplius si impellatur. et hoc secundum formam im­
                  <lb/>
                pellentis, et quantitatem ipsius fit plurimus.
                  <lb/>
                </s>
              </p>
              <p>
                <s id="id.2.41.02.01">
                  <figure id="id.049.01.032.2.jpg" xlink:href="049/01/032/2.jpg" number="53"/>
                Sit quod impellatur a, b, c, ipsum
                  <lb/>
                quoque si substineatur in a, et, c,
                  <lb/>
                plus habebit deprimi circa b, uel
                  <lb/>
                omnium substineat b, nisi continuitas
                  <lb/>
                ad alia, quam quidem quandoque sub
                  <lb/>
                stinet, quandoque non sufficit. </s>
                <s id="id.2.41.02.02">omnino
                  <lb/>
                etiam ex quo incipit descendere b, fit
                  <lb/>
                magis ponderosum, quám inimus inci
                  <lb/>
                pit esse pondus, in a, et c, porro, quan
                  <lb/>
                to b, magis distat á terminis, magis pon
                  <lb/>
                derabit, quám ipsa sunt in centrum librae, quoniam substentantur prae longi
                  <lb/>
                tudine. </s>
                <s id="id.2.41.02.03">ergo contingit aggrauari medium, ut rumpatur antequam di­
                  <lb/>
                rigatur. </s>
                <s id="id.2.41.02.04">hoc autem magis contingit etiam b, impellitur, sicque duplicato
                  <lb/>
                pondere citius directo continuitatis b, cum a, et, c, soluitur, atque magis sit,
                  <lb/>
                si acutum fuerit impellens: magis enim impellet vnum, atque hoc etiam ut
                  <lb/>
                e, soliditas continuitatis, et ponderis, et impulsui non cedant, siquae substi</s>
              </p>
            </subchap1>
          </chap>
        </body>
      </text>
    </archimedes>