JEE Main & Advanced
Physics
Rotational Motion
Question Bank
Self Evaluation Test - System of Particles Rotational Motion
question_answer
A sphere is spinned in a clockwise direction by angular velocity \[\frac{{{V}_{0}}}{R}\]and then it is released to a rough surface. The time elapsed by the sphere, till it starts pure rolling (coefficient of friction is\[\mu \]) is [Radius of sphere is R].