Physics-
General
Easy
Question
A ring of mass M and radius R sliding with a velocity v0 suddenly enters into rough surface where the coefficient of friction is 
, as shown in figure. Choose the correct statement(s)
- The ring starts its rolling motion when the centre of mas stationary
- The ring starts rolling motion when the point of contact becomes stationary
- The time after which the ring starts rolling is
- The rolling velocity is
The correct answer is: The rolling velocity is
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