uniform circular motion - david liaodavidliao.com/handouts/physics/11.1 ap physics 1/4.1 ucm...
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Uniform circular motion
DAVID LIAO.COM
Kinematics
ππ radius
ππ = 2ππππ circumference
ππ period (lap time)
ππ =1ππ
frequency [ππ] = 1s
= Hz
ππ = 2ππππ angular frequency
π£π£TAN =ππππ
=2ππππππ
tangential speed
ππIN =π£π£TAN2
ππ
inward (centripetal) acceleration
Dynamics
ππIN =Ξ£πΉπΉINππI
net of inward (centripetal) force components
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