Borelli, Giovanni Alfonso, De motionibus naturalibus a gravitate pendentibus, 1670
page |< < of 579 > >|
    <archimedes>
      <text>
        <body>
          <chap>
            <p type="main">
              <s id="s.002065">
                <pb pagenum="390" xlink:href="010/01/398.jpg"/>
                <arrow.to.target n="marg524"/>
                <lb/>
              gentia recenſeri priùs debet effectus ſatis vulgatus
                <lb/>
              duarum laminularum ex vitro exquiſitè explanato, &
                <lb/>
              lęuigato, quæ ſibi mutuò congruunt, atque exoſcu­
                <lb/>
              lantur, amplexanturque tanta tenacitate vt ſi ſupre­
                <lb/>
              ma horizonti parallela ſursùm eleuetur, pariter ſuc­
                <lb/>
              cedit, trahiturque alia lamina contigua inferior, ſu­
                <lb/>
              ſtineturque pendula, non ſecùs, ac ſi eſſet ſuperiori
                <lb/>
              connexa conglutinataque, quod ſi ſuperna vitrea la­
                <lb/>
              minula pauliſpèr ad planum horizontis inclinetur,
                <lb/>
              tunc ſubitò inferior laminula excurret versùs partem
                <lb/>
              decliuem plani ſuperioris abſque eo quod à ſuprema
                <lb/>
              lamina diuellatur, ſed ſemper illi adhærendo deſcen­
                <lb/>
              det impulſa ab inſtinctu naturali, quo grauia conan­t
                <lb/>
              ur ſemper magis ad centrum grauium accedere eo
                <lb/>
              modo, quo poſſunt, ſcilicèt via inclinata, cum directa,
                <lb/>
              & perpendicularis fuerit impedita. </s>
            </p>
            <p type="margin">
              <s id="s.002066">
                <margin.target id="marg524"/>
              Cap. 9. de
                <lb/>
              corpuſculo­
                <lb/>
              rum
                <expan abbr="innatã-tium">innatan­
                  <lb/>
                tium</expan>
              mutuo
                <lb/>
              amplexu at­
                <lb/>
              que fuga.</s>
            </p>
            <p type="main">
              <s id="s.002067">
                <emph type="center"/>
              PROP. CLXXXIX.
                <emph.end type="center"/>
              </s>
            </p>
            <p type="main">
              <s id="s.002068">
                <emph type="center"/>
                <emph type="italics"/>
              Si duæ aquæ guttulæ mobiles ſe mutuo
                <expan abbr="tangãt">tangant</expan>
              lateraliter, hæ
                <lb/>
              non quieſcent, ſed lateralitèr excurrent quouſque ver­
                <lb/>
              tices earum in eadem recta perpendiculari ad
                <lb/>
              horizontem extiterint.
                <emph.end type="italics"/>
                <emph.end type="center"/>
              </s>
            </p>
            <p type="main">
              <s id="s.002069">HOc ſuppoſito ſint duæ guttulæ aquæ ABC, vna
                <lb/>
                <expan abbr="pẽdula">pendula</expan>
              ex lamina horizontali AC ſuſpenſa filo
                <lb/>
              DE, & alia FGH eleuata ſupra aſſulam LM
                <expan abbr="innatantẽ">innatantem</expan>
                <lb/>
              ſuper aquam RS, tunc ſi vertex B ſuperioris guttulæ
                <lb/>
                <expan abbr="cõtinget">continget</expan>
              ſummitatem G guttulæ inferioris, duæ gut­
                <lb/>
              tularum ſuperficies horizonti æquidiſtantes G, & B </s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>