Question

4. A wheel is rotating at 8 rad/s. What is the tangential velocity of a point on the rim of the wheel if the wheel has a radius of 0.50 m? a) 1 m/s b) 4 m/s c) 16 m/s d) 64 m/s e) none of the above 5. What is the centripetal acceleration of this point? a) 1 m/s2 b) 4 m/s2 c) 16 m/s2 d) 64 m/s2 e) none of the above 6 What is the moment of inertia of a uniform sphere of radius 1.0 m and mass 0.5 kg? a) 0.1 kg m2 b) 0.2 kg m2 c) 0.4 kg m d) 0.5 kg m2 e) none of the above

Answer 1

④ Solution : 4s at Kim centmpetel aecatavation eth foint 5 4.2 Moment o Inertia ot solid sphere

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