Guevara, Giovanni di, In Aristotelis mechanicas commentarii, 1627

Table of figures

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            <p id="N1810C" type="main">
              <s id="N18128">
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              abripiens, circumagere: Quia poſtquam aqua è loco ripæ
                <lb/>
              continentis diſceſſerit, & vltrò ſe in gyrum mouere cæperit
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              per impetum repulſionis inde acceptum, partes eius exte­
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              riores, ſeu maioris circumferentiæ, ob maiorem velocitatem
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              propriam,
                <expan abbr="maioremq.">maioremque</expan>
              impetum ex incidentia receptum, ef­
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              ficaciùs agunt quàm interiores, quæ per minorem circum­
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              ferentiam commouentur, ac nullum immediatè repulſum
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              acceperunt à conſiſtenti ripa prædicta. </s>
              <s id="N18148">
                <expan abbr="Ideoq.">Ideoque</expan>
              non tantum
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              correſpondentem ſibi partem exteriorem lati corporis E,
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              nempe quæ remotior eſt à centro vorticis magis valent vl­
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              terius promouere, quàm illæ partem eiuſdem corporis in­
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              teriorem; ſed ipſaſmet partes aquæ interiores, quæ per mi­
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              nores ambitus circumuoluuntur magis compellere, ac in
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              minores circuitus reſtringere, quibus ſeſe adaptando ſimul
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              in ſpiras degenerant. </s>
              <s id="N1815E">Et ſic lata corporis magnitudo vnà
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              cum aqua tandem ad vorticis centrum reducitur. </s>
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            <p id="N18163" type="main">
              <s id="N18165">Quod ſi abſtractè loquendo quælibet maior, ac exterior
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              circumferentia velocius moueatur, quàm minor, & interior
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              circa idem centrum,
                <expan abbr="validiusq.">validiusque</expan>
              propterea corpora impelle­
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              re, aut ſecum rapere poſſe intelligatur, abſque eo, quod ad
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              hoc præſtandum circularem motum relinquat, ac in ſpiras
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              conuertatur, compellendo etiam circumferentias interiores
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              ad ſecum degenerandum ſimili modo. </s>
              <s id="N18179">Id tamen in propo­
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              ſito locum non habet, tum quia aquæ fluenti, & ob inciden­
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              tiam aliquam ſe retorquenti, nullus in rigore præſcribitur
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              circulus, quem debeat perficere, nec partibus eius exterio­
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              ribus interdicitur acceſſus ad interiores, ſicut circumferen­
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              tiæ exteriori ſolidi corporis ad interiorem, à qua profectò
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              æquè diſtat in circulo: tum quia non eſt eadem proportio
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              exceſſus in velocitate, & efficacitate inter circumferentiam
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              exteriorem, & interiorem in circulo conſiſtentis materiæ
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              dum rotatur, atque inter partes exteriores, & interiores
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              aquæ per incidentiam quandam circumuolutas. </s>
              <s id="N18190">Quando­
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              quidem ſemper eſt maior exceſſus in iſtis, quàm in illis. </s>
              <s id="N18195">Vt
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              qui duplici ex cauſa proficiſcatur; tàm ſcilicet ex maiori
                <lb/>
              ambitu, quem perficiunt in æquali tempore, quàm ex maio-</s>
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