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A mass M is moving with a constant velocity parallel to axis. Its angular momentum with respect to the origin is:
(a)zero
(b)remains constant
(c)goes on increasing
(d)goes on decreasing

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Important Questions on Rotational Mechanics
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Two bodies have their moments of inertia and respectively about their axis of rotation. If their kinetic energies of rotation are equal, their angular momenta will be in the ratio

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The rotatinal kinetic energy of a body is and its moment of inertia . The angular momentum is

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A body of mass and radius of gyration is rotating about an axis. If angular speed is , then angular momentum will be:-

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On meltng of ice on poles of the earth, its moment of inertia will :-
