Fabri, Honoré, Tractatus physicus de motu locali, 1646

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              <s id="N15263">
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              ad centrum alterius ducitur
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              ; quippe nihil eſt aliud à quo determinari. </s>
              <s id="N15279">
                <lb/>
              poſſit, vt patet; </s>
              <s id="N1527D">non determinatur etiam ab alterutra ſeorſim, vt con­
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              ſtat, igitur ab vtraque conjunctim; </s>
              <s id="N15283">in qua verò proportione dicemus,
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              & demonſtrabimus in libro de motu reflexo; ſunt enim mirificæ quæ­
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              dam reflexionum proportiones, quas ibidem explicabimus. </s>
            </p>
            <p id="N1528B" type="main">
              <s id="N1528D">
                <emph type="center"/>
                <emph type="italics"/>
              Theorema
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              130.
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              </s>
            </p>
            <p id="N15299" type="main">
              <s id="N1529B">
                <emph type="italics"/>
              Hinc globus ſic impactus nunquam quieſcit
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              ; </s>
              <s id="N152A4">ratio eſt, quia vtraque linea
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              determinationis cum angulum faciat, in communem lineam abit; </s>
              <s id="N152AA">nam
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              ex duabus lineis motus minimè oppoſitis ex diametro, fit alia tertia me­
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              dia pro rata; hîc etiam latent myſteria, de quibus loco citato. </s>
            </p>
            <p id="N152B2" type="main">
              <s id="N152B4">
                <emph type="center"/>
                <emph type="italics"/>
              Theorema
                <emph.end type="italics"/>
              131.
                <emph.end type="center"/>
              </s>
            </p>
            <p id="N152C0" type="main">
              <s id="N152C2">
                <emph type="italics"/>
              Si globus minor in maiorem impingatur per quamcumque lineam directio­
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              nis, determinatur ad nouam lineam motus reflexi
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              ; </s>
              <s id="N152CD">experientia clara eſt; ra­
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              tio eſt, quia maior globus maius eſt impedimentum, hinc nunquam
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              quieſcit minor globus impactus. </s>
            </p>
            <p id="N152D5" type="main">
              <s id="N152D7">
                <emph type="center"/>
                <emph type="italics"/>
              Theorema
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              132.
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              </s>
            </p>
            <p id="N152E3" type="main">
              <s id="N152E5">
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              Si globus major in minorem impingatur per lineam directionis, quæ conne­
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              ctat centra, ſeruat
                <expan abbr="eãdem">eandem</expan>
              lineam
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              ; </s>
              <s id="N152F4">patet etiam experientiâ, cuius ratio eſt
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              minor reſiſtentia minoris globi; </s>
              <s id="N152FA">ſi verò ſit alia linea directionis, omni­
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              nò reflectitur ſuo modo; </s>
              <s id="N15300">id eſt mutat lineam; </s>
              <s id="N15304">ſed de his omnibus fusè
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              aliàs; </s>
              <s id="N1530A">hîc tantùm ſufficiat indicaſſe; </s>
              <s id="N1530E">(ſuppoſita linea directionis cen­
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              trali ſeu connectente centra, ſic enim deinceps eam appellabimus, in
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              quo caſu duplex determinatio tertiam mediam conflare non poteſt) in­
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              dicaſſe inquam ſufficiat nouam determinationem, vel eſſe æqualem prio­
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              ri, vel maiorem, vel minorem; </s>
              <s id="N1531A">ſi æqualis eſt, globus impactus ſiſtit; ſi
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              maior, reflectitur; ſi minor,
                <expan abbr="eãdem">eandem</expan>
              lineam, ſed lentiùs pro rata pro­
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              ſequitur. </s>
            </p>
            <p id="N15326" type="main">
              <s id="N15328">
                <emph type="center"/>
                <emph type="italics"/>
              Theorema
                <emph.end type="italics"/>
              133.
                <emph.end type="center"/>
              </s>
            </p>
            <p id="N15334" type="main">
              <s id="N15336">
                <emph type="italics"/>
              Si ſit duplex impetus æqualis ad diuerſas lineas determinatus in eodem mo­
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              bili, ſique illæ ſint ex diametro oppoſitæ ſiſtere debet mobile
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              ; patet; </s>
              <s id="N15341">ſit enim
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              globus vtrimque gemino malleo percuſſus æquali ictu; </s>
              <s id="N15347">haud dubiè ſiſtit;
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              cur enim potiùs in vnam partem quam in aliam? </s>
              <s id="N1534D">cum ſimul in vtramque
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              moueri non poſſit. </s>
            </p>
            <p id="N15352" type="main">
              <s id="N15354">
                <emph type="center"/>
                <emph type="italics"/>
              Theorema
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              134.
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              </s>
            </p>
            <p id="N15360" type="main">
              <s id="N15362">
                <emph type="italics"/>
              Si verò alter impetus ſit intenſior, poſito eodem caſu, haud dubiè eius de­
                <lb/>
              terminatio præualebit pro rata
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              ; patet etiam experientià; </s>
              <s id="N1536D">ratio eſt, quia im­
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              petus fortior debiliorem vincit; pugnant enim pro rata per Ax. 15.
                <lb/>
              hinc ſi ſit duplò intenſior, ſubduplum ſuæ velocitatis amittet, ſi triplè
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              ſubtriplum, &c. </s>
              <s id="N15377">de quo aliàs. </s>
            </p>
            <p id="N1537A" type="main">
              <s id="N1537C">
                <emph type="center"/>
                <emph type="italics"/>
              Theorema
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              135.
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              </s>
            </p>
            <p id="N15388" type="main">
              <s id="N1538A">
                <emph type="italics"/>
              Si duo globi projecti ſibi inuicem occurrant in lineæ directionis connectente
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              centra, reflectitur vterque æquali motu, quo antè.
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              </s>
              <s id="N15393"> Probatur; </s>
              <s id="N15396">ſunt enim globi </s>
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