Ghetaldi, Marino
,
Marini Ghetaldi Promotvs Archimedis sev de varijs corporum generibus grauitate & magnitudine comparatis
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ARCHIMEDES.
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xml:space
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magnitudinis, & </
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tudo alicuius ſolidi alterius generis, grauitatem
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habentis propoſito corpori ſolido æqualem.</
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<
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740, & </
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<
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xml:space
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<
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tem babentis æqualem propoſito plumbo A. </
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<
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xml:space
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pus plumbeum D, cuius grauitas ſit 115, deinde stanni, magnitudi-
<
lb
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ne æqualis plumbo D, inueniatur grauitas, quæ ſit 74, quod quomo-
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do fieri oporteat, dictum est in antecedentis Problematis exemplo, & </
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fiat vt 74, ad 115. </
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<
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">ita 740, ad alium numerum qui ſit 1150, is igitur
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numerus indicabit quanta erit magnitudo ſtanni, grauitatem baben
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tis æquatem propoſito plumbo A.</
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<
s
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">Quod ſi propoſitum corpus plumbeum A, ſit ſphæricum, cu
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ius ſphæræ diameter ſit 10, & </
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diameter ſphæræ ex ſtanno, grauitatem habentis æqualem
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propoſitæ ſphæræ A, ita faciendum erit.</
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tas ſit 115, & </
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ueniatur grauitas, quæ ſit 74. </
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">fiat vt 74, ad 115, ita cubus ex 10,
<
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qui eſt 1000, ad alium numerum qui ſit 1554 {2/37}, is igitur numerus
<
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erit cubus diametri ſphæræ ex stanno, grauitatem babentis æqualem
<
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propoſitæ ex plumbo ſpbæræ A, quare eius latus eubicum, quod est
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11 {58/100}, vero proximum, indicabit ipſam diametrum.</
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<
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alicuius alterius formæ regularis, eadem ratione inuenietur latus cu
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biex stanno, grauitatem babentis æqualem propoſito plumbeo cu-
<
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bo A, ſi enim ipſius cubi plumbei A, datum ſit latus 10, erit numerus
<
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1554 {2/37} cubus ex ſtanno æqualis grauitate propoſito plumbeo Cu
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bo A, quare latus cubicum numeri 1554 {2/37} quod est 11 {58/100} pro
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ximum vero, indicabit quæſitum latus.</
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<
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argenti, cæræ, aut cuiuſcumque ſolidi, grauitatem habentis
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propoſito corpori ſolido æqualem.</
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