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

List of thumbnails

< >
421
421
422
422
423
423
424
424
425
425
426
426
427
427
428
428
429
429
430
430
< >
page |< < of 579 > >|
    <archimedes>
      <text>
        <body>
          <chap>
            <p type="main">
              <s id="s.002153">
                <pb pagenum="420" xlink:href="010/01/428.jpg"/>
                <arrow.to.target n="marg548"/>
              </s>
            </p>
            <p type="margin">
              <s id="s.002154">
                <margin.target id="marg547"/>
              Ibidem.</s>
            </p>
            <p type="margin">
              <s id="s.002155">
                <margin.target id="marg548"/>
              Cap. 10. de
                <lb/>
              æquitempo­
                <lb/>
              ranea natu­
                <lb/>
              rali veloci­
                <lb/>
              tate
                <expan abbr="grauiũ">grauium</expan>
              .</s>
            </p>
            <p type="main">
              <s id="s.002156">
                <emph type="center"/>
              PROP. CCIII.
                <emph.end type="center"/>
              </s>
            </p>
            <p type="main">
              <s id="s.002157">
                <emph type="center"/>
                <emph type="italics"/>
              Modò noua demonſtratione noſtra oſtendemus, quòd in duo­
                <lb/>
              bus medijs fluidis inæqualitèr denſis, & reſistentibus
                <lb/>
              velocitates eiuſdem corporis grauis poſſunt habere maio­
                <lb/>
              rem, eamdem, & minorem proportionem reciprocam,
                <lb/>
              quam habent crasſities eorumdem fluidorum, ſi tamen
                <lb/>
              graue in vtroque fluido deſcendat.
                <emph.end type="italics"/>
                <emph.end type="center"/>
              </s>
            </p>
            <p type="main">
              <s id="s.002158">IN vaſe CF ſit fluidum M, cuius
                <expan abbr="dẽſitas">denſitas</expan>
              , craſſities,
                <lb/>
              vel reſiſtentia ad diſtractionem erit certæ, ac de­
                <lb/>
              terminatæ menſuræ, ſit illa S, atque in vaſe CG po­
                <lb/>
              natur aliud fluidum N, cuius craſſities, & reſiſtentia
                <lb/>
                <figure id="id.010.01.428.1.jpg" xlink:href="010/01/428/1.jpg" number="147"/>
                <lb/>
              R ſit maior, quàm S. præterea
                <lb/>
              idem mobile A, quod in vtro­
                <lb/>
              que fluido M, & N deſcende­
                <lb/>
              re valeat, eodem tempore T
                <lb/>
              percurrat ſpatium CD fluidi
                <lb/>
              M, ſpatium verò CE alterius
                <lb/>
              fluidi N. & quia vis motiuą
                <lb/>
              eiuſdem mobilis A vnica eſt,
                <lb/>
              & certi, ac determinati gra­
                <lb/>
              dus, propterea impetus, & ve­
                <lb/>
              locitas naturalis eiuſdem gra­
                <lb/>
              uis A ſemper eſt
                <expan abbr="eadẽ">eadem</expan>
              , & eiuſ­
                <lb/>
              dem gradus, ſi omninò remo­
                <lb/>
              ueri poſſent impedimenta, quæ à medij reſiſtentią
                <lb/>
              afferuntur,
                <expan abbr="">cum</expan>
              nulla alia de cauſa alteretur, varietur­
                <lb/>
              que velocitas eiuſdem grauis A in diuerſis fluidis M, </s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>