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# Title: [Johannis Wallis S. T. D. Geometriae Professoris Saviliani, in Celeberrima Academia Oxoniensi; Opera Mathematica] Johannis Wallis S. T. D. Geometriæ Professoris Saviliani, in Celeberrima Academia Oxoniensi; Opera Mathematica (shelfmarks Leibn. Marg. 100:1/2, Stück 1; Leibn. Marg. 100:1/2)
# Folio 1002, page id 851387705:1022
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1002
De
Percussione
X
pertecte Durum sc; Sicque Vis Crari sic moro aequipollens, Minor
quam est VisbicacunCl Lctulentis, rel eriam ips aequalis: Mo
cus SictetuT.
Sin MIAIOTFACTIE: COnLIMUatIEMOtuS, Superato ObicO; Sed ca ratione
carclatus seu diminutus, quam exisit Obicis resiltentia; quam C’al-
culus indicabit.
Nempe, Si ex Momento (quod ex Pondere ex Ccleritate componitur)
tantundem auteratur quancum Obici amoliendo aequixolleat; resi-
duunque, si quod s el Londus diridi incellisatur: prodibit era-
Si Crare motum, tanquam perfecte Durum consideretur; atque in
Obicem sire ObRaculum firmum directe impinoat, quod icidem
auo Celeritatis milt.
1
leae Momentum leu Vis mrP C, per PTOP. 27. Cap. T. Aeque Obctaculum
es B cui directe impinsit, im reliltendi habeat uE n SP C.
Si Minor lit mr PC, quam nSFC; praepolle.
Dic Impedimeneum: Sin Aqualis; lairem x-
quipollebic impedimentum: F.F NOLIS vErO.
que calu sistetur. (Prir urique, li aequales lint,
MrC =nsPC =mFO mrTC = OPC.
ris nulla: Si Impedimencum prapolleat, pro
impedimenio reputanau clt.) Per PTOP. 1O, TT, C aP. 2.
Sin Masor Sic mr Z C, GuamnsF C; praepollebir Vis; adeoque superabitur Tmpe.
dimencum; Mocusque concinuabitur, sed Diminutus. Per PFOP, XO, ZT. C aP. L.
Ouancus autem deinceps Fururus sic Mocus, e quanta Celeritas; C’alculo lic
collisitur. Vis praepollens, mrzC; una cum Impedimento contrario, nSPC; tan-
tundem ralet acque Vis mrPC =nSF C, DE PFOP. T0. Cap. T. (Absumitur utique
in Obice rumpendo, prostrando, seu urcunque amoliendo, cancundem Virium seu
Momenci, quancum Ohicis Pirmitari seu relistendi Vi aequipolleat: reliquumque,
si quod elt, Ponderi utira terendo impenditur.) Fstque Graris Mori pondus
idem quod prius) mP: ErgO CelexITAS FUTUTA (UE GuX OTIUE ex Momento
per Pondus divito) -ns
M
Ci Der PrOP. 27. Cap. F.
SC HOL ZV AI.
DEsseete Durum, axt, quod jetui nequaquam cedic; Adeoque nec Molle,
IStoCraris Moti A, perfecte Duri, Pondus m P, Celeritasr C, cui aequipol.
Cera Flumbum, aliaque lma qua ietu detormantur; aur etiam Corpora Fluida.
Obi enum hOC COHCB, Tacu pars aliqua in detormando C’orpore absumitur,
mec tora in Obltaculum impendirur: Cujus iraque scorsim est habenda ratio.
Flasticum
nec F lalticum.
Molle, appello, quod ictui ita cedie ue pristinam siguram aictat: VF Lurum,