Guevara, Giovanni di, In Aristotelis mechanicas commentarii, 1627

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      <text>
        <body>
          <chap id="N10019">
            <pb pagenum="97" xlink:href="005/01/105.jpg"/>
            <p id="N12EA6" type="main">
              <s id="N12EA8">Præterea contra experientiam ſupponitur à Baldo, remi
                <lb/>
              palmulam ceu centrum manere immotam in ipſa remiga­
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              tione, qua nauis fertur antrorſum. </s>
              <s id="N12EAF">Nam licet in vno caſu, vt
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              quando remi manubrium motu proprio circa ſcalmum na­
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              uigium per impulſum acceptum in anteriora progrediens
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              æqualia ſpatia pertranſierint, id verè poſſit contingere, vt
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              optimè demonſtrat Petrus Nonius propoſit. </s>
              <s id="N12EBA">2. in ſequen.
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              </s>
              <s id="N12EBE">problem. </s>
              <s id="N12EC1">Ariſtotelis; nullo tamen modo poteſt veriſicari
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              virtute eiuſdem tantum remigationis, de qua eſt nobis ſer­
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              mo; ſed virtute alterius etiam commotionis, aut impulſus,
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              vt ſequenti quæſtione patebit. </s>
              <s id="N12ECA">Quare nihil ex eo colligi po­
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              teſt in propoſito contra Ariſtotelem. </s>
            </p>
            <p id="N12ED0" type="main">
              <s id="N12ED2">Demum nec minus contra experientiam eſt, per appul­
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              ſum palmulæ in B ad dexteram ſcilicet nauigij, ſcalmum
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              D ferri in G, & ſcalmum C in F declinando totum
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              ipſum nauigium dextrorſum per ipſos arcus DG, & CF.
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              </s>
              <s id="N12EDC">Siquidem oppoſitum de facto contingit, etiam ſi palmula
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              vbi B in ſcopulum appellat, vel immoto alteri corpori ad­
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              hæreat. </s>
              <s id="N12EE3">Videmus enim per impulſum remigum incuſſum
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              in parte dextera ſcalmum, ac nauigium moueri ad ſiniſtram.
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              </s>
              <s id="N12EE9">Et ratio ipſa ſuadet, quia cum nauis ita ſupernatet in aqua,
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              vt quoquo uerſum dimoueri valeat, quando nouam poſitio­
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              nem acquirit, per impulſum in vno tantum latere acceptum
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              neceſſariò intelligitur conuerti circa centrum ſuæ grauita­
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              tis. </s>
              <s id="N12EF4">Illiſa igitur palmula in aquam in parte dextera, ab
                <expan abbr="eaq.">eaque</expan>
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              ob reſiſtentiam repulſa, non ſecus ac ſemidiametri extre­
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              mum, nauim tanquam circulum ad ſiniſtram mouebit.
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              </s>
              <s id="N12F00">Idem enim efficit aqua remigationi obſiſtens, ac ſi quis pal­
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              mulam repelleret in contrariam partem. </s>
              <s id="N12F05">Cumque talis
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              remigatio fiat per modum circuli circa ſcalmum proceden­
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              do dextrorſum, ſequitur repulſum accipi, ac fieri per op­
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              poſitum procedendo ſiniſtrorſum. </s>
              <s id="N12F0E">Quamobrem ad hoc,
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              vt nauigium rectà antrorſum procedat, ex vtraque parte
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              ſimul remiges conantur impellere, vt ex vtroque motu cir­
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              culari, & contrario, reſultet vnus rectus, ac mixtus. </s>
              <s id="N12F17">Vt cer­
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              nere eſt in hac figura, in qua ſit remus AB, cuius manu­</s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>
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