Q17
A rigid body is rotating about its centre of mass; fixed at origin with an angular velocity and angular acceleration . If the torque acting on it is and its angular momentum is L , then the rate of change of its kinetic energy is
A rigid body is rotating about its centre of mass; fixed at origin with an angular velocity and angular acceleration . If the torque acting on it is and its angular momentum is , then the rate of change of its kinetic energy is
A.
B.
C.
Answer
D.
Answer: Option C
Solution
Answer: Option C
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