Fabri, Honoré, Tractatus physicus de motu locali, 1646

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              turali, vt ſuprà demonſtrauimus; </s>
              <s id="N1AFA4">imò ſi creſceret vt vult Galileus, ictus;
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              haud dubiè eſſet maior in fine motus quàm initio, quod omninò expe­
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              rientiæ repugnat. </s>
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            <p id="N1AFAC" type="main">
              <s id="N1AFAE">Nec eſt quod aliquis dicat glandem emiſſam per horizontalem tan­
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              tillùm aſcendere; </s>
              <s id="N1AFB4">vnde plus temporis in aſcenſu ſimul & deſcenſu col­
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              locatur, quàm in ſolo deſcenſu; </s>
              <s id="N1AFBA">nam primò vix hoc aliquis ſibi perſua­
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              ſerit, cùm experimento percipi non poſſit; </s>
              <s id="N1AFC0">Secundò licèt verum eſſet,
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              non tamen eſt tantus aſcenſus, quin adhuc plùs temporis ponat in aſ­
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              cenſu, atqué in deſcenſu, quàm in altiſſima perpendiculari quadruplæ al­
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              titudinis, vt conſtat; </s>
              <s id="N1AFCA">ſit enim horizontalis AF, diſtans à plano hori­
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              zontali altitudine BA; </s>
              <s id="N1AFD0">ſit tormentum directum per lineam AF, & glo­
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              bus percurrat lineam curuam AEF, idque ſpatio 8.ſecundorum minu­
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              torum; </s>
              <s id="N1AFD8">ſitque DE 3. pedum; </s>
              <s id="N1AFDC">certè eo tempore quo conficit AE, ſi in
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              perpendiculari conficiat ED, cum ED conficiat tempore 30tʹ; </s>
              <s id="N1AFE2">haud
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              dubiè AE eodem tempore conficere deberet; </s>
              <s id="N1AFE8">ſed conficit AE tempore
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              4. ſecundorum, vt conſtat ex ipſis multorum obſeruationibus; </s>
              <s id="N1AFEE">igitur to­
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              tam AEF deberet percurrere tempore 1″, id eſt eo tempore quo in per­
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              pendiculari deorſum percurruntur 12. pedes; </s>
              <s id="N1AFF6">denique ſi verum ſit glo­
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              bum aſcendere tantillùm dum emittitur è tormento horizonti paralle­
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              lo; </s>
              <s id="N1AFFE">crediderim id eſſe tùm ex aliqua repercuſſione aëris, tùm eo quod à
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              flamma ſurſum aſcendente ſurſum etiam aliquantulum inclinetur; </s>
              <s id="N1B004">quod
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              verò ſpectat ad ſagittam, alia cauſa non eſt niſi modica aëris repercuſſio; </s>
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              eſt enim leuior ſagittæ materia; ſed de repercuſſione fusè agemus
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              infrà. </s>
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              Theorema
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              47.
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              </s>
            </p>
            <p id="N1B01F" type="main">
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              Motus projecti ſurſum per inclinatam eſt mixtus
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              ; </s>
              <s id="N1B02A">probatur, quia conſtat
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              ex naturali, & violenti; qui cùm non ſint in oppoſitis lineis, ad commu­
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              nem motum concurrunt, vt patet. </s>
            </p>
            <p id="N1B032" type="main">
              <s id="N1B034">
                <emph type="center"/>
                <emph type="italics"/>
              Theorema
                <emph.end type="italics"/>
              48.
                <emph.end type="center"/>
              </s>
            </p>
            <p id="N1B040" type="main">
              <s id="N1B042">
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              Non eſt mixtus ex vtroque æquabili
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              ; quia linea eſſet recta per Th.1.ſed
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              linea huius motus eſt curua per hyp. </s>
              <s id="N1B04D">non pertinet etiam hic motus ad
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              ſecundam combinationem de qua Th. 30. nec ad quintam, nec ad
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              octauam, nec ad nonam, de aliis videbimus infrà. </s>
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            <p id="N1B054" type="main">
              <s id="N1B056">
                <emph type="center"/>
                <emph type="italics"/>
              Theorema
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              49.
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              </s>
            </p>
            <p id="N1B062" type="main">
              <s id="N1B064">
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              Non eſt mixtus ex naturali accelerato, & violento æquabili
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              ; </s>
              <s id="N1B06D">probatur,
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              quia in fine motus eſſet maior impetus, igitur eſſet maior ictus contra ex­
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              perientiam; </s>
              <s id="N1B075">imò longè maior quàm ſi mobile proiiceretur per horizon­
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              talem, quia diutiùs durat ille motus; </s>
              <s id="N1B07B">igitur plures gradus impetus na­
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              turalis acquiruntur; </s>
              <s id="N1B081">igitur longè maior eſt ictus; prætereà ſi impetus
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              naturalis deſtruit impetum ſurſum in verticali, cur non in inclinata? </s>
              <s id="N1B087">nam
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              eſt eadem omninò ratio; </s>
              <s id="N1B08D">quippe ideò deſtruitur in verticali, quia cor­
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              pus graue ſurſum attollitur; </s>
              <s id="N1B093">cùm tamen ſua ſponte deorſum ferri debe­
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              ret; </s>
              <s id="N1B099">ſed non minùs, cùm per inclinatam ſurſum proiicitur, remouetur à </s>
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