Borelli, Giovanni Alfonso, De motionibus naturalibus a gravitate pendentibus, 1670

Table of figures

< >
[11. Figure]
[12. Figure]
[13. Figure]
[14. Figure]
[15. Figure]
[16. Figure]
[17. Figure]
[18. Figure]
[19. Figure]
[20. Figure]
[21. Figure]
[22. Figure]
[23. Figure]
[24. Figure]
[25. Figure]
[26. Figure]
[27. Figure]
[28. Figure]
[29. Figure]
[30. Figure]
[31. Figure]
[32. Figure]
[33. Figure]
[34. Figure]
[35. Figure]
[36. Figure]
[37. Figure]
[38. Figure]
[39. Figure]
[40. Figure]
< >
page |< < of 579 > >|
    <archimedes>
      <text>
        <body>
          <chap>
            <p type="main">
              <s id="s.000169">
                <pb pagenum="36" xlink:href="010/01/044.jpg"/>
                <arrow.to.target n="marg37"/>
                <lb/>
              quieſcere videatur exercet actionem quamdam
                <expan abbr="cõ-preſſiuam">com­
                  <lb/>
                preſſiuam</expan>
              tantæ energiæ quanta eſt eius grauitas; hoc
                <lb/>
              autem facilè percipiemus ſi fingamus duos homines
                <lb/>
              æquè validos & robuſtos qui totis viribus ſe mutuò
                <lb/>
              impellant, vbi manifeſtum eſt quòd exiſtentibus vi­
                <lb/>
              ribus contrarijs inter ſe æqualibus, vt vna alteri noņ
                <lb/>
              pręualeat, tunc neuter luctantium dimouebitur è ſuo
                <lb/>
              loco, ſed ibidem quieſcet, licèt quilibet
                <expan abbr="corũ">eorum</expan>
              vniuer­
                <lb/>
              ſam vim, & facultatem propriam exerceat impellen­
                <lb/>
              do, & repellendo ſuum antagoniſtam, non ſecùs
                <expan abbr="quã-do">quan­
                  <lb/>
                do</expan>
              aliquis impellit columnam ingentem vehemen­
                <lb/>
              ter, licèt minimè valeat eam è ſuo loco deijcere, ac
                <lb/>
              commouere, vt nimirum motus progreſſiuus hominis
                <lb/>
              impellentis, aut columnæ ſubſequatur; nihilominùs
                <lb/>
              negari non poteſt motus impulſiuus muſculorum, &
                <lb/>
              artuum hominis impellentis; nec pariter negari po­
                <lb/>
              teſt aliqua exigua & inſenſibilis flexio eiuſdem
                <expan abbr="colũ-næ">colunm
                  <lb/>
                næ</expan>
              , quæ ad inſtat arcus, ſeù machinæ æquali vi impul­
                <lb/>
              ſui, & flexioni reſiſtit. </s>
              <s id="s.000170">ſimiliter cùm pila ferrea ſuper
                <lb/>
              baſim, vel laminam vitream innititur concedendum
                <lb/>
              omninò eſt effici conſtipationem quamdam partium
                <lb/>
              ferri prementis, & vitri compreſſi, vt nimirum ali­
                <lb/>
              quantiſper eorum poroſitates
                <expan abbr="cõſtringantur">conſtringantur</expan>
              , eò quòd
                <lb/>
              (vt oſtenſum eſt cap. 26. de Vi percuſſionis) reperiri
                <lb/>
              in rerum natura corpora compoſita
                <expan abbr="nequeũt">nequeunt</expan>
              quæ ad­
                <lb/>
              eò dura ſint vt compreſſioni cuiuslibet corporis reſi­
                <lb/>
              ſtere valeant. </s>
              <s id="s.000171">quod verò prædicta compreſſio vitri ab
                <lb/>
              ingenti pondere fiat patet ex eo quòd augendo ma­
                <lb/>
              gis ac magis pondus comprimens, tandem baſis vi-</s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>