Home › CBSE Class 11 (Science) › Physics › System of Particles and Rotational Motion › Which quantity is common to all points of a rota…
Which quantity is common to all points of a rotating rigid body?
AAngular velocity
BLinear velocity
CLinear acceleration
DCentripetal force
Answer & Solution
Correct answer: A. Angular velocity
Points at different radii move at different linear speeds, but all sweep the same angle in the same time.
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