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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)
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De Percussione.
SC = sC = OC;) Adeoque ictus magnicudo (per PrOP. 12. hujus 1
t
oropolto, Dex PTO
8. hujus
ap. XI.
PC; ut prius. Idemque estictus magnicudo in calu
caris percutiealis, proraria ejuldem Fi-
Adeoque et Centrum Viriumu u ussionus. Ouodiptum est Punctum
Percuctiones particular
sura ex Politione; calculo xestimaner.
L DaraLSCN LBEILaCM: LCunE ejus Parces intinicesimae, (secundum longitudinem
aequales,) ut F, T, 2, 2, ec. Series Ai
qualium: P’arunique respectira Cielc
ritates (urpote aquales, propter mo-
um parallelum, ) icem ut 1, 1.
ecc. leries Aqualium: Adeoque et
Idem similirer obeinet quacunque
tic tigura, Graris A B, Parallelo mon
laci: Nempe, Centrum Virium V
idem esse atque Centrum Graritatis F
Surx. Duippe cum Celeritates SInE
series squalium; eadem exit Virium series quae Ponderum: per Schol. Prop. I, 2.
Incellisatur deinde idem Cylindrus scu Prisima
AB, CIPCA AXIS CxEreMUM A POtari. Cujus itaque
Particula (uE prius) Crunt ut Z, 1, E, +, _c. Teu
FP, +P, TP, FP, _c. Peries A qualium. Celerita-
ces autem respectira, (ab A centro Mocus incho-
ando) ut Arcus BB, e huic paralleli, sectorem
B AB complentes; (quippe, propter aequalia Pem-
Pora, Celeritates crunt ur tranlactae Lonsicudines:
DeF PrOP. 23. Cap. F.) hoc est, ut eorum Racii.
seu Distantia ab a; hoc est, ut Rectae Friangu-
lum ABC complentes, (ip (I B C parallelx:) Nempe,
UE Z, 27 3, 4, _c. Teu Z C, 2 Cn 3 Cn 4 C, _c. Peries
Primanorum. Adeoque, propter Pondera invicem
aequalia, Vires icidem erunt uc series Primanorum;
DUITA VE FP C, 2P Ci 3P C, 4PC, ec. Teu uE
eadem recta Priansulum complentes. Oua itaque
Si ad A B lacus Frranguli, tanquam ad Libram.
amlicari intelligantur; quae per Frianguli Centrum gravicaris applicatur VC
recta, designat in AB litra Cenctum A. quilibrii V. FE propterea, Ci similicer in
V secetur A B axis Cylindri leu Prilmatis; eric V Cencrum Virium: Ouippequx
Percuctionis maxime.
Nelligatur AB, Pertica, Cstindrus, Prisma, duc istiutmodi corpus quodpiam:
iC
qualium. Ft propierca, li per mediam Lonsicudinem secetur Axis in V; crit
verinque cancundem Virium, et in diltantus Aqualibus. Adeoque V, Centrum
Tirium; Ceu Percultionis.
Quod quidem non aliter differe à Contro squilibriis (de quo Cap. 3. dictum
cll.) quam quod (sumpro Axe prilmaci pro Libra) momenta, seu Librx Gira-
quae inde resuliane, Momenca seu Vires, erune itidem uE L, L, C, L, dc. Peries A.
ramina, sunc illic (poristimum) nuda Pondera (quanquam nec alia craramina
Sin
ibidem exeludantur,) hic vero Pondera cum Impetu, ex celeritate contracto.
Rectis illis sunc proporrionales.
O12