Inertia
mr2
Inertia of cylinder
.5mr2
angular momentum rot
L=Iw
angular momentum kine.
rmv
angular momentum trans
rp
angular acceleration
a=A/r
angular velocity
w=v/r
angular displacement
0=s/r
Torque
t=Ia
torque w/ momentum
Tnet=dL/dt
parallel axis theorem
I=Icm+md2
Power
P=tw
Work
W=t0
center of mass
net mr / net m
center of mass integral
Rcm = rdm
Period
T=2pi/w
period trans
v=2piR/T