Fabri, Honoré, Tractatus physicus de motu locali, 1646

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    <archimedes>
      <text>
        <front>
          <section>
            <pb xlink:href="026/01/008.jpg"/>
            <figure id="id.026.01.008.1.jpg" xlink:href="026/01/008/1.jpg" number="4"/>
            <p id="N1024F" type="head">
              <s id="N10251">
                <emph type="center"/>
                <emph type="italics"/>
              SYNOPSIS AMPLIOR.
                <emph.end type="italics"/>
                <emph.end type="center"/>
              </s>
            </p>
            <p id="N1025D" type="main">
              <s id="N1025F">BREVISSIMAM huius operis Epitomem hîc
                <lb/>
              habes (Amice Lector) quam ex Theſibus noſtri
                <lb/>
              Philoſophi huc traduxi, quæ tibi ampliſſimi
                <lb/>
              indicis loco erit. </s>
            </p>
            <figure id="id.026.01.008.2.jpg" xlink:href="026/01/008/2.jpg" number="5"/>
            <p id="N1026D" type="main">
              <s id="N1026F">
                <emph type="center"/>
                <emph type="italics"/>
              De Impetu.
                <emph.end type="italics"/>
                <emph.end type="center"/>
              </s>
            </p>
            <p id="N1027A" type="main">
              <s id="N1027C">1. IMPETVS eſt qualitas exigens motum ſui ſubiecti: </s>
              <s id="N10280">
                <lb/>
              datur impetus; </s>
              <s id="N10285">quia non poteſt eſſe alia cauſa exi­
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              gitiua motus: </s>
              <s id="N1028B">adde quòd, potentia motrix eſt acti­
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              ua; </s>
              <s id="N10291">igitur aliquid producit, ſed non aliud quàm
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              impetum, vt conſtat ex dictis de motu: </s>
              <s id="N10297">eſt aliquid diſtinctum à
                <lb/>
              ſubſtantia mobilis, quæ poteſt eſſe ſine impetu: </s>
              <s id="N1029D">non eſt modus,
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              quia diſtinguitur ab effectu ſuo formali ſecundario: </s>
              <s id="N102A3">impetus non
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              producitur in eo mobili, quod moueri non poteſt à potentia mo­
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              trice applicata: </s>
              <s id="N102AB">& produci tantùm poteſt, vel in omni parte, vel
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              in nulla; </s>
              <s id="N102B1">alioquin eſſet fruſtrà; & gratis ponitur neſcio quis impe­
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              tus inefficax. </s>
            </p>
            <p id="N102B7" type="main">
              <s id="N102B9">2. Primo inſtanti, quo eſt impetus, non eſt motus, ne ſimul im­
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              petus ſit in duobus locis. </s>
              <s id="N102BE">Impetus productus ad extra non produci­
                <lb/>
              tur à quantitate, nec virtute reſiſtitiua, nec ab alio, quàm ab impe­
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              tu, qui maximè eſt cauſa connaturalis alterius impetus: </s>
              <s id="N102C6">agit tan­
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              tùm ad extra, vt tollat impedimentum: </s>
              <s id="N102CC">hinc, cùm pro diuerſa
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              applicatione ſit diuerſum impedimentum, modò plùs, modò minùs
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              agit; </s>
              <s id="N102D4">maximè verò, cum maximum eſt impedimentum: </s>
              <s id="N102D8">hinc ictus
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              per lineam perpendicularem fortiſſimus eſt: portò omnes partes
                <lb/>
              impetus agunt ad extra actione communi. </s>
            </p>
            <p id="N102E0" type="main">
              <s id="N102E2">3. Impetus intenſus producere poteſt remiſſum, minoris mobi­
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              lis in maiore; </s>
              <s id="N102E8">& remiſſus intenſum, maioris mobilis in minore, vt
                <lb/>
              patet; æqualis æqualem, æqualis mobilis in æquali, modò ſit debi-</s>
            </p>
          </section>
        </front>
      </text>
    </archimedes>
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