Guevara, Giovanni di, In Aristotelis mechanicas commentarii, 1627

Table of figures

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              paralellam ipſi AB
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              ad
                <expan abbr="percutiẽdum">percutiendum</expan>
              li­
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              gnum infra ipſam
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              lineam collocatum
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              in E. </s>
              <s id="N1552C">Mouerentur
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              enim per latera op­
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              poſita
                <expan abbr="eiuſdẽ">eiuſdem</expan>
                <expan abbr="para-lellogrãmi">para­
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                lellogrammi</expan>
              ABCD,
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              quæ ſunt æqualia.
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              </s>
              <s id="N15540">At ſi ſecuris non
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              rectà, ſed circulari­
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              ter moueatur, vt
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              mos eſt illam à
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              ſcindentibus agitari, multò maius ſpatium in eodem tem­
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              pore percurret quàm manus, eo quod magis diſtaret à
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              centro, circa quod ambæ conuerterentur. </s>
              <s id="N1554F">Etenim ſiue
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              centrum huius motionis circularis conſtituatur in ver­
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              tebra vbi manus, ſeu palma iungitur cubito, ſiue in iunctura,
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              qua cubitus iungitur brachio, aut qua brachium iungitur
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              humero; ſemper tantum ſecuris excedet diſtantiam manus
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              à centro, quanta fuerit longitudo manubrij, in cuius extre­
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              mo ipſa ſecuris conſtituitur;
                <expan abbr="proindeq.">proindeque</expan>
              tantundem ſpatium,
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              quod percurrit ſecuris, excedet ſpatium eodem tempore
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              peragratum à manu. </s>
              <s id="N15566">Cum igitur quæ eadem vi commota
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              inæquali
                <expan abbr="tẽpore">tempore</expan>
              maius
                <expan abbr="percurrũt">percurrunt</expan>
                <expan abbr="ſpatiũ">ſpatium</expan>
              , velocius
                <expan abbr="moueãtur">moueantur</expan>
              ,
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              apertè
                <expan abbr="cõſequitur">conſequitur</expan>
              , ſecurim
                <expan abbr="ipsã">ipsam</expan>
              velocius ferri motu circula­
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              ri, quàm recto ab eadem vi percutientis
                <expan abbr="cõmotam">commotam</expan>
              : ac pro­
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              pterea vltra
                <expan abbr="impetũ">impetum</expan>
              ipſi à percutiente impreſſum, magnam
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              ſibi ad ſcindendum ex tali velocitate efficaciam vendicare. </s>
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              <s id="N15595">Accedit, quia ipſemet impetus aptius imprimitur per
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              motum circularem,
                <expan abbr="magisq.">magisque</expan>
              conſeruatur in illo, vt obſerua­
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              re licet in rotis, quæ facilius mouentur, ac diu circumuol­
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              uuntur poſt impulſum acceptum; & in pilis, quæ longius
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              rotando feruntur, quàm corpora, quæ non mouentur in gy­
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              rum. </s>
              <s id="N155A6">Deinde aptius in particulari imprimitur impetus per </s>
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