Gravesande, Willem Jacob 's
,
Physices elementa mathematica, experimentis confirmata sive introductio ad philosophiam Newtonianam; Tom. 1
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MATHEMATICA. LIB. I. CAP. XXVII.
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<
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. 1</
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">Suſpendatur Globus ex argillâ molli ita, ut reſpondeat me-
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dio Machinæ n. </
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(Tab. </
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dri D & </
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uncorum V, V, (fig. </
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<
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mittantur, eodem momento, cylindri, major ve-
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locitate quinque, & </
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<
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xml:space
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">alter velocitate decem, quæ
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velocitates ſunt inversè ut maſſæ, in qua ratione et-
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iam ſunt vires ; </
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<
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">poſt ictum tria corpora quieſcunt & </
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vitates ſi corpora hæc ipſa eodem modo mota impingant in
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503.</
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obicem fixum ſuperius vidimus .</
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<
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">In hoc experimento vis majoris cylindri habetur multi-
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plicando maſſam quatuor per quadratum velocitatis viginti
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quinque , & </
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<
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tegitur 200.</
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cum cavitates ſint æquales in utraque formanda conſu-
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mitur vis 150. </
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<
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tur.</
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<
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2.</
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<
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lindrus major & </
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ſimilis & </
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hunc cylindri ambo dimittantur velocitate 8 {2/3}, poſt ictum
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corpora quieſcunt, & </
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illis quæ in primo experimento formatæ ſunt. </
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ſint æquales & </
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">cavitates æquales, corpus utrumque ſuam
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format cavitatem, vis autem quæ conſumitur habetur multi-
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plicando maſſam duo per quadratum velocitatis 75 {1/9}, & </
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150 {2/9}.</
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<
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ratorum corporum mollium partes introcedunt, inflexio in-
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fig. 4.</
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ter a & </
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<
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ſideranda ſunt corpora quaſi ſeparata actione elaſterio-
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rum duorum æquè potentium inter hæc poſitorum. </
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