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

Table of figures

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[51. Figure]
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[60. Figure]
[61. Figure]
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    <archimedes>
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        <body>
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            <p type="main">
              <s id="s.000763">
                <pb pagenum="152" xlink:href="010/01/160.jpg"/>
                <arrow.to.target n="marg191"/>
                <lb/>
              ſe mouendi deorsùm in oleo, hoc verò nullam facul­
                <lb/>
              tatem ſe mouendi deorsùm in
                <expan abbr="eodẽ">eodem</expan>
              oleo habet,
                <expan abbr="">cum</expan>
              in
                <lb/>
              fluido ſui generis iners æquilibretur, ergo hoc nomi­
                <lb/>
              ne pariter aqua ictum fugiens, immò non impulſą,
                <lb/>
              nec percuſſa ab oleo poſticè recurrente non poterit
                <lb/>
              contundi, nec explanari, & hoc experientia patet,
                <lb/>
              nam ſi pila dura capillitium è filis ſericis tenuiſſimis
                <lb/>
              ſibi annexum habuerit, & intra aquam filo deorsùm,
                <lb/>
              ſursùm, vel lateraliter trahatur nunquam poſticum
                <lb/>
              capillitium contundetur explanabiturque, dum vni­
                <lb/>
              formi, non verò retardata velocitate pila in aquą
                <lb/>
              mouetur. </s>
              <s id="s.000764">& ab hac experientia luculenter euinci­
                <lb/>
              tur ſomnium illorum, qui aiunt ad vitandum
                <expan abbr="vacuũ">vacuum</expan>
                <lb/>
              rapidiſſimo motu oleum poſticè recurrere, & ſic poſ­
                <lb/>
              ſe aquæ ſuperficiem contundere, & explanare. </s>
              <s id="s.000765">Qua­
                <lb/>
              propter aqua excepto ſimplici contactu in ſuperficie
                <lb/>
              AHC nullam contuſionem, aut percuſſionem patie­
                <lb/>
              tur ab oleo ſuperincumbente MACK, igitur neceſsè
                <lb/>
              eſt vt aqua in AHC retineat eamdem figuram, quam
                <lb/>
              priùs habebat, ſed eius figura intra oleum vnita, &
                <lb/>
              contornata eſſe ſolet ob naturalem partum eius con­
                <lb/>
              nexionem, & vinculum, & ob compreſſionem vn­
                <lb/>
              dequaque factam à fluido ambiente, vt dictum eſt.
                <lb/>
              </s>
              <s id="s.000766">igitur dum aqua ABC deſcendit intra oleum poſtre­
                <lb/>
              ma eius baſis AHC, ſcilicèt versùs terminum à quo
                <lb/>
                <arrow.to.target n="marg192"/>
                <lb/>
              motus inchoat, eius figura debet eſſe tumida con­
                <lb/>
              uexa, & contornata, cum è contra eadem aqua
                <expan abbr="aſcẽ-dens">aſcen­
                  <lb/>
                dens</expan>
              intra mercurium ſi extruderetur à fluido ambi­
                <lb/>
              ente neceſſariò eius poſtica baſis versùs principium </s>
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