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# Title: [Philosophiae Naturalis Principia Mathematica] Philosophiæ Naturalis Principia Mathematica (shelfmark Leibn. Marg. 166)
# Folio 322, page id 1041163592:0356
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322
PHTLOSODHTE NATORALIS
DE MorD FriguS reducitur. Antequam caderene, immersebantur penitus in
ConPONDM. aquam; ne pondere partis alicujus ex aqua extantis descenlus co-
rum sub initio acceleraretur. Pe ubi penitus immersi quiescebant,
demictebantur quam caucissime, ne impulsum aliquem à manu de-
mittente acciperent. Ceciderunt aurem successire temporibus
Orcillationum 473, 483, 50 8c 5r, describentes altitudinem pedum
quindecim ec digitorum duorum. Sed tempeltas jam paulo frisi.
dior crat quam cum globi ponderabantur, ideoque iteravi experi-
mentum alio dic, ec globi ceciderune temporibus oscillationum
49, 492, 50 e 53, ac tertio temporibus oscillationum 497, 50, 51
ex 53. FE experimento saexius capto, Globi ceciderune maxima
ex parte cemporibus oscillarionum 45= e 50. Obi cardius ce-
cidere, suspicor eoldem recardatos fuisse impinsendo in latera
valIS.
Jam computum per Theoriam incundo, prodcune pondus globi
in vacuo 1393 granorum. Rxcellus hujus ponderis supra pondus
slobi in aqua 3245 gran. Diameter slobi 0,99868 dis. Octo ter-
tixe partes diametri 2,66315 dic. Spatium 2F 2,8000 dig. Spatium
quod globus pondere 7 granorum, tempore minuti unius se-
cundi ab que resistentia cadendo describit 9,88164 dic. FF tempus
C 03376843. Globus isitur, velocitate maxima quacum pocest in
aqua vi ponderis 75 granorum descendere, tempore d,376843 de-
scribit spatium 2,8066 digitorum, ex tempore iSpatium 7, 44766 di
Sitorum, et tempOre 25 seu oscillationum 50 spatium 186, 1915 die.
Subducatur spatium 1,386294 F, Peu 1,9454 dis. de manebit (p2-
eium 154, 246F dic. Quod globus eodem cempore in vase latissimo
deseribet. Ob angustiam rasis nostri, minuatur hoc spatium in ra-
tione quae componitur ex subduplicata ratione oriticii vasis ad
excessum hujus orificii supra semicirculum maximum globi, ec sim-
plici ratione ejusdem orificii ad excessum ejus supra circulum ma-
ximum globi; ec habebitur spacium 187, 86 digitorum, quod slo-
bus in hoc rase tempore oscillationum 50 describere debuit per
Cheoriam quamproxime. Delcripsic vero spatium 182 digitorum
cempore olcillationum 493 vel 50 per Rxperimentum.
Fixeper. 5. Globi quatuor pondere 1545 Gran. in aere e 21Z Cran.
in aqua Eaepe demissi, cadebant tempore oscillationum 282, 29,
297 8c 30, et nonnunquam 3Y, 32 e 33, describentes altitudinem
pedum quindecim ec digitorum duorum.
Per Theoriam cadere debuerune tempore oscillationum 29
quamproxime.
De.