C ‘9 ] ' 
Menfura aqus tempore T effluentls per annul um 
nafcentem eft, ut modo perfpeximus, — -p - — X 
rzii — & cum velocitas ejufclemTit 'ux 
. . A,mAv 
erit ejus Motus 
^mAv^ 
■z 
Vr 
X rz 'z — 2 z^zX"^xr — z 
r 
Vr^ 
Xr zz — zr z zx^ cujus quantitas 
fluens 
eft 
rz^.z^ 
— rr— = 
mAv^ 
iVr 
r X 
6r'^z^ — 8r,s^-f-3^4, qui eft Motus aquse tranf- 
euntis per circulum ciii radius z. Et pofita z=.r, 
habetur Motus aqux efBuentis tempore 7~pcr totum 
^ mAv~A 
foramen, — — 
3 V 
Hie autem Motus y per folutionem Troblematis 
primi, & hypothefin hujus, zequalis eft Mottti, quern 
columna foramini iniiftens comparare poftlt eodem 
tempore T, fuo ipfius pondere per vacuum cadendo, 
hoc eft, Motui AFJ^y ftvc AVxmr^. Itaque 
771’ A "V T ^ jr 2 
— = mAFr\ 
iV 
Hinc autem tcv~ Vx \/ 3 . 
Porro Menfura fuprapofira aquae effluentis per 
- ^ zmAvr^ zmAr^ 
foramen tempore i, nempe 
xVxV 3 = 
2 Am 
Vi 
3^ 
Q^E, I. 
C 2 
C OROLL, 
