Guevara, Giovanni di, In Aristotelis mechanicas commentarii, 1627

List of thumbnails

< >
71
71 		72
72
73
73 		74
74
75
75 		76
76
77
77 		78
78
79
79 		80
80
< >
page |< < of 303 > >|
    <archimedes>
      <text>
        <body>
          <chap id="N10019">
            <p id="N1216C" type="main">
              <s id="N1216E">
                <pb pagenum="69" xlink:href="005/01/077.jpg"/>
              Quod cum partim ad merè phyſicam ſpeculationem perti­
                <lb/>
              neat in 7. & 8. de phyſico auditu; partim verò infra cum
                <lb/>
              Ariſtotele quæſt. </s>
              <s id="N12182">32. & 33. explicandum ſit, hìc non erit
                <lb/>
              diſcutiendum, ſed tantum ex dicendis, ac probandis ſuppo­
                <lb/>
              nere oportet, nullam vnquam inferri poſſe violentiam per
                <lb/>
              motum localem abſque productione, ac impreſſione quali­
                <lb/>
              tatis cuiuſdam in ipſo mobili, quæ communiter appellari ſo­
                <lb/>
              let impetus ſiue impulſus, ac de qua ſæpe nobis redibit ſer­
                <lb/>
              mo in ijs quæſtionibus. </s>
            </p>
            <p id="N12191" type="main">
              <s id="N12193">Diximus autem grauitatem
                <expan abbr="quandoq.">quandoque</expan>
              ad ſui motionem
                <lb/>
              violentam concurrere, quia cum deorſum magna vi ponde­
                <lb/>
              ra extruduntur, vis illata, & impetus incuſſus, grauitate mo­
                <lb/>
              bilis intenditur, & augetur, vt quæſt. </s>
              <s id="N121A0">32. probabitur. </s>
              <s id="N121A3">Vnde
                <lb/>
              licet quoad velocitatem, & modum tunc motus ipſe deor­
                <lb/>
              ſum
                <expan abbr="cõſtituatur">conſtituatur</expan>
              præternaturalis, ad eum tamen grauitas ip­
                <lb/>
              ſa non minus, ac impetus concurrit. </s>
              <s id="N121B0">Quod contra ſe habet
                <lb/>
              cum ſurſum, vel ad latera graue transfertur; quia grauitas
                <lb/>
              ſicut ſemper tendit deorſum, ita
                <expan abbr="cuicumq;">cuicumque</expan>
              alio motui ſem­
                <lb/>
              per obſiſtit, quamuis propriè non contrarietur virtuti, à qua
                <lb/>
              talis motus procedit, nec ſit incompoſſibilis cum illa in eo­
                <lb/>
              dem ſubiecto, vt ibidem explicabitur. </s>
            </p>
            <p id="N121C1" type="main">
              <s id="N121C3">Deinde moueri poſſe diximus ipſa grauia
                <expan abbr="ſecundũ">ſecundum</expan>
              quam­
                <lb/>
              cumque poſitionem atte, ac violentia; quia nec violentiæ
                <lb/>
              præſcripta eſt poſitio ſecundum quam duntaxat mouere
                <lb/>
              valeat, non verò ſecundum aliam, nec arti deficiunt præce­
                <lb/>
              pta, & inſtrumenta, quibus ita vis eis applicetur; vt quoquò
                <lb/>
              verſum, etiam contra naturæ leges grauia transferantur. </s>
              <s id="N121D4">Vn­
                <lb/>
              de pluribus, ac innumeris penè modis arte comparatis vio­
                <lb/>
              lentia poteſt inferri. </s>
              <s id="N121DB">Quos tamen Ariſtoteles 7. Phyſic. tex.
                <lb/>
              10. ad quatuor tantum reducit, iuxta quos to idem ſpecies
                <lb/>
              motus violenti conſtituit: Quadrifariam, inquiens, moueri
                <lb/>
              quidquid ab alio per violentiam ſecundum locum mouetur.
                <lb/>
              </s>
              <s id="N121E8">Nimirum vel per Pulſionem, vel per Tractionem, vel per
                <lb/>
              Vectionem, vel per Vertiginem. </s>
              <s id="N121ED">Pulſionem autem diſtin­
                <lb/>
              guit in Impulſionem, & Expulſionem. </s>
              <s id="N121F2">Impulſionem ait eſſe
                <lb/>
              cum pellens ita pellit, vt pulſum non deſerat, ſed comite­</s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>
Impressum