Question

show that the kinetic energy of a rotating body about a given axis is equal to 1/2 Lw, where, L is angular momentum and w is angular velocity​

Answer 1

Answer:

The rotational kinetic energy of a body is given by E= 1/2 Iw2, where w is angular velocity of the body. ... Rotational kinetic energy = ½ moment of inertia * (angular speed)2. ... Each step corresponds to a time interval of (1/30)

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