CORPORUM RIGIDORUM A VIRIBUS &c. 347
aa — ce „ r r s. , - aa){cc — bb)
M. Ai 3 finj 3 = —~— s* cof* cofy (i + -col0 )
bb
aacc
IV. d 7 Cm 7 = s* C of*caf/3(l + { -~ bb)( ^Zl C l cofy*)cc aabb ' J
et vis viva M&x (aa cof# z +bb cof0 z -)-cc cofy 2 )perpetuo manet conflans.
C O R 0 L L. 3 .
806 . Si corpus qniefcnt, ut fit y = o, ex momentis virium P, Q,R refpeflu axium principalium fuintis, axis, circa quem corpus primumgyrari incipiet, ex his aequationibus definietur:
Q cof# cof/B , R cof« cofy P iin« z „ P
bb
(
tc
P CofffC
+
Qcof/3
= 0 feuaa aa
R coly
a a bb cc
R cof/3 cofy P cof/Z cof« Q fin /3 Z
)
cc
(
+
aa
P cof
Oi
aa
+
Qcof/3
bb
bb,
R cofyCC
— 0 feu
)
P cofy cof «j Q cofy cof/3 R finy*
aa
(
= /3 feu
bb cc
P cof# , Q cof/3 R cofy
+
_Q_
bb
R
cc
■ cofx
= cof/3
cofy
cu J bb
unde cum fit cof 2 ; cof/3 : cofy —
P
aa
cc
Q R
)
erit
cc
cof# —-- \f
aa
p P , QQ ,
+ —7-— +
(1 .
V*. n 4 6 4
,« a ., r rp . o»
c°rs = +
r R PP .
cofy - - : / f —- +
CC \ fl 4
ac tempufculo dt fiet:
apdt f PP
«L — ——— / t-
M v « 4
b*
S 4
b*Xx 2
+
+
RR
c 4
RR
)
)
R.R >
~y
)•
RR
T 4 "
seno-