DelMonte, Guidubaldo
,
Mechanicorvm Liber
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minor eſſet. </
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<
s
id
="
id.2.1.17.5.1.10.0
">quod etiam patet; quia ſi
<
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lineæ CL, & LS in vnam coinciderent
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lineam, quod euenit in FCS; tunc linea
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CF totum ſuſtineret pondus in F, im
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mobilemq; redderet: neq; vllam pror
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ſus grauitatem in circumferentia circu
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li haberet. </
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>
<
s
id
="
id.2.1.17.5.1.11.0
">Idem ergo pondus propter
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ſituum diuerſitatem grauius, leuiuſq; erit. </
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<
s
id
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id.2.1.17.5.1.12.0
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<
lb
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non autem quia ratione ſitus interdum
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maiorem re vera acquirat grauitatem,
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interdum verò amittat, cùm eiuſdem ſit
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ſemper grauitatis, vbicunque reperiatur;
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ſed quia magis, minuſuè in circumferen
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tia grauitat, vt in D magis ſupra circum
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ferentiam DA grauitat, quàm in L ſupra
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circumferentiam LD. </
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>
<
s
id
="
id.2.1.17.5.1.12.0.a
">hoc eſt, ſi pon
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lb
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dus à circumferentiis, rectiſq; lineis ſu
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lb
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ſtineatur; circumferentia AD magis ſu
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ſtinebit pondus in D, quàm circumfe
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rentia DL pondere exiſtente in
<
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type
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italics
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L.
<
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type
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mi
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nus enim coadiuuat CD, quàm CL. </
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<
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id
="
id.2.1.17.5.1.12.0.b
">
<
lb
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Præterea quando pondus eſt in L, ſi eſ
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ſet omnino liberum, penituſq; ſolutum, deorſum per LS moueretur;
<
lb
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niſi à linea CL prohiberetur, quæ pondus in L vltra lineam LS per
<
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<
expan
abbr
="
circumferentiã
">circumferentiam</
expan
>
LD moueri cogit; ipſumq; quodammodo impellit,
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impellendoq; pondus partim ſuſtentabit. </
s
>
<
s
id
="
id.2.1.17.5.1.13.0
">niſi enim ſuſtineret, ipſiq;
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lb
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reniteretur, deorſum per lineam LS moueretur, non autem per
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lb
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circumferentiam LD. </
s
>
<
s
id
="
N10DE3
">ſimiliter CD ponderi in D renititur, cùm
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illud per circumferentiam DA moueri cogat. </
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>
<
s
id
="
id.2.1.17.5.1.14.0
">eodemq; modo
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exiſtente pondere in A, linea CA pondus vltra lineam AS per
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lb
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circumferentiam AO moueri compellet. </
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>
<
s
id
="
id.2.1.17.5.1.15.0
">eſt enim angulus CAS
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acutus; cùm angulus ACS ſit rectus. </
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>
<
s
id
="
id.2.1.17.5.1.16.0
">lineæ igitur CA CD ali
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qua ex parte, non tamen ex æquo ponderi renituntur. </
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>
<
s
id
="
id.2.1.17.5.1.17.0
">& quotieſ
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cunque angulus in circumferentia circuli à lineis à centro
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mundi S, & centro C prodeuntibus, fuerit acutus; idem eue
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nire ſimiliter oſtendemus. </
s
>
<
s
id
="
id.2.1.17.5.1.18.0
">Quoniam autem mixtus angulus CLD </
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