Bošković, Ruđer Josip
,
Theoria philosophiae naturalis redacta ad unicam legem virium in natura existentium
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XXXI
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43
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<
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">Eorum theorematum fructum colligo deducen
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inde usque ad num. </
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tinent divergentium utcumque virium, & </
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quilibrii centrum, ac niſum centri in fulcrum, & </
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quæ ad præponderantiam, Theoriam extendens ad
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caſum etiam, quo maſſæ non in ſe invicem agant
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mutuo immediate, ſed per intermedias alias, quæ
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nexum concilient, & </
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pleant vices, ac ad maſſas etiam quotcunque, qua-
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rum ſingulas cum centro converſionis, & </
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vis aſſumpta maſſa connexas concipio, unde prin-
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cipium momenti deduco pro machinis omnibus:
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facta ſuſpenſione per centrum gravitatis haberi æ-
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quilibrium, ſed in ipſo centro debere ſentiri vim
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a fulcro, vel ſuſtinente puncto, æqualem ſummæ
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ponderum totius ſyſtematis, unde demum pateat
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ejus ratio, quod paſſim ſine demonſtratione aſſu-
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mitur, nimirum ſyſtemate quieſcente, & </
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omni partium motu per æquilibrium, totam maſ-
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ſam concipi poſſe ut in centro gravitatis collectam.</
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<
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tis, quæ pertinent ad centrum oſcillationis quot-
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cunque maſſarum, ſive ſint in eadem recta, ſive
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in plano perpendiculari ad axem rotationis ubicun-
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que, quæ Theoria per ſyſtema quatuor maſſarum,
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excolendum aliquanto diligentius, uberius promo-
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veri deberet & </
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ſolidorum nexum, qua re indicata, centrum iti-
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dem percuſſionis inde evolvo, & </
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cum centro oſcillationis exhibeo.</
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nentibus ad maſſas tres, innuo num. </
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hi communia ſint cum ceteris omnibus, & </
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Newtonianis potiſſimum, pertinentia ad ſummas
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virium, quas habet punctum, vel maſſa attracta,
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vel repulſa a punctis ſingulis alterius maſſæ; </
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