Baliani, Giovanni Battista, De motv natvrali gravivm solidorvm et liqvidorvm

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        <body>
          <chap>
            <subchap1 n="26" type="proposition">
              <subchap2 n="27" type="proof">
                <pb xlink:href="064/01/049.jpg"/>
                <p type="main">
                  <s id="s.000342">POSTULATUM VII</s>
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                <p type="main">
                  <s id="s.000343">Ductis planis inclinatis, & linea perpen­
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                  diculari inter binas paralellas orizon­
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                  tales, Gravia super illis mota ubi perveni­
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                  unt ad paralellam inferiorem habent aequa­
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                  les velocitatis gradus; & proinde si ab in­
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                  de infra sortiantur parem inclinationem,
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                  aequevelociter moventur.</s>
                </p>
                <p type="main">
                  <s id="s.000344">Videtur probabile. </s>
                  <s id="s.000345">Primo quia si diuturni­
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                  tates sunt longitudinibus proportionales, ut
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                  propositione 15. huius probatum fuit, credibile
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                  est motus in fine esse aequales.</s>
                </p>
                <p type="main">
                  <s id="s.000346">Secundo. </s>
                  <s id="s.000347">Argumento ducto ab experientia pen­
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                  dulorum, quae quantumvis longiora, aut brevio­
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                  ra, & proinde circa finem magis, aut minus in­
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                  clinata, pariter ascendunt, si pariter descendant.</s>
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                <p type="main">
                  <s id="s.000348">Tertio. </s>
                  <s id="s.000349">Quia videmus aquam per siphones rectos,
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                  sive obliquos, seu inclinatos ductam, pariter
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                  ascendere, si pariter descendat. </s>
                  <s id="s.000350">Ceterum fa­
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                  teor minorem evidentiam hoc postulatum caete­
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                  ris praemissis prae se ferre, quae fuit causa quod
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                  illud, ut in praefatione, segregaverim, & se­
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                  quentia, alia methodo, tangendo fere tantum­
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                  modo exposuerim, & a pluribus alijs proposi­
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                  tionibus, quae hinc deduci facile possent, data
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                  opera abstinuerim.</s>
                </p>
              </subchap2>
            </subchap1>
          </chap>
        </body>
      </text>
    </archimedes>