Fabri, Honoré, Tractatus physicus de motu locali, 1646

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              <s id="N28E1B">
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              in L vt SA ad AL: denique ſi globus cadat in globum, id poteſt fieri
                <lb/>
              duobus modis. </s>
              <s id="N28E26">Primò, ſi L cadat in X, id eſt linea directionis ducatur
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              per centrum vtriuſque, & tunc maximus ictus. </s>
              <s id="N28E2B">Secundò, ſi ſecus v.g. ſi
                <lb/>
              globus A cadat in globum O, ſitque punctum contactus in M; ſic autem
                <lb/>
              ictus eſt ad priorem in compoſita ex OYZA ad compoſitam ex MO
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              MA vel vt chorda MY, ſeu MP ad diametrum LB, quæ omnia patent
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              ex dictis. </s>
            </p>
            <p id="N28E39" type="main">
              <s id="N28E3B">
                <emph type="center"/>
                <emph type="italics"/>
              Scholium.
                <emph.end type="italics"/>
                <emph.end type="center"/>
              </s>
            </p>
            <p id="N28E47" type="main">
              <s id="N28E49">Obſerua ſupereſſe tertium modum percuſſionis, qui fit emiſſione; cum
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              autem emiſſio tribus modis fieri poſſit.1°. </s>
              <s id="N28E4F">ſimplici impulſione ſine ictu,
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              & proiectione. </s>
              <s id="N28E54">2°. Percuſſione. </s>
              <s id="N28E57">3°. Proiectione, cui adde eiaculationem,
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              vel euibrationem; de his tribus ſequentibus Theorematis agendum eſt. </s>
            </p>
            <p id="N28E5D" type="main">
              <s id="N28E5F">
                <emph type="center"/>
                <emph type="italics"/>
              Theorema
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              16.
                <emph.end type="center"/>
              </s>
            </p>
            <p id="N28E6B" type="main">
              <s id="N28E6D">
                <emph type="italics"/>
              Explicari poſſunt omnia phœnomena emiſſionis, quæ fit primo modo, ſcilicet
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              per meram impulſionem.
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              </s>
            </p>
            <p id="N28E76" type="main">
              <s id="N28E78">Primò, emittitur vt plurimùm globus, ſeu pila Tudiculâ dumtaxat
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              minori; vix enim eſſe poteſt alius emiſſionis modus, qui ad hunc facilè
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              non reuocetur. </s>
            </p>
            <p id="N28E80" type="main">
              <s id="N28E82">Secundò, imprimitur impetus Tudiculæ ſimul, & globo, quia
                <expan abbr="vtrumq;">vtrumque</expan>
                <lb/>
              motum brachij impedit; hoc etiam demonſtrauimus lib.1. </s>
            </p>
            <p id="N28E8D" type="main">
              <s id="N28E8F">Tertiò, quò maior eſt Tudicula, tardiùs mouetur, vt patet: </s>
              <s id="N28E93">hinc po­
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              tentia manet diutiùs applicata; </s>
              <s id="N28E99">non tamen propterea globus velociùs
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              mouetur, vt patet, quia ſingulis inſtantibus minùs in eo producitur; </s>
              <s id="N28E9F">eſt
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              enim quaſi pars Tudiculæ; ſecus tamen accidit, ſi Tudicula verberet
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              pilam, de quo infrà. </s>
            </p>
            <p id="N28EA7" type="main">
              <s id="N28EA9">Quartò, ſi Tudicula ſit longior, longiùs emittitur pila; </s>
              <s id="N28EAD">ratio eſt, quia
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              diutiùs manet potentia applicata pilæ; </s>
              <s id="N28EB3">quippe magis contrahitur bra­
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              chium: hinc longiùs porrigitur, vt clarum eſt. </s>
            </p>
            <p id="N28EB9" type="main">
              <s id="N28EBB">Quintò, ſi maior ſit Tudicula, & pila emittatur verberatione, longiùs
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              emittitur; </s>
              <s id="N28EC1">ratio eſt, quia maior impetus imprimitur Tudiculæ à potentia
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              diutiùs applicata; diutiùs autem applicatur maiori, quia tardiùs moue­
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              tur, vt ſuprà diximus. </s>
            </p>
            <p id="N28EC9" type="main">
              <s id="N28ECB">Sextò, pila emiſſa velociſſimè mouetur eo inſtanti, quo vltimo tan­
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              gitur à Tudicula; quia deinceps nihil prorſus impetus accedit, ac proin­
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              de continuò ſenſim deſtruitur ab eo inſtanti. </s>
            </p>
            <p id="N28ED3" type="main">
              <s id="N28ED5">Septimò, nunquam mouetur pila emiſſa velociùs ipſa Tudiculâ, cum
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              ſcilicet emiſſio fit per meram impulſionem; </s>
              <s id="N28EDB">quia ſcilicet vltimo inſtanti,
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              contactus velociſſimè mouetur pila; </s>
              <s id="N28EE1">ſed eo inſtanti æquè velociter mo­
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              uetur Tudicula, vt conſtat: porrò ideo emittitur pila, quia retinetur Tu­
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              dicula, ne longiùs recedat. </s>
            </p>
            <p id="N28EE9" type="main">
              <s id="N28EEB">Octauò, cum verò emittitur pila per verberationem; </s>
              <s id="N28EEF">haud dubiè, ſi
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              pila leuior eſt Tudicula, mouetur deinde velociùs; </s>
              <s id="N28EF5">ſecus verò, ſi grauior
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              eſt & æquè velocior, ſi æqualis eſt grauitatis; </s>
              <s id="N28EFB">patet ex dictis de impetu; </s>
            </p>
          </chap>
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