A ring and a solid sphere of same mass and radius are rotating with the same angular velocity ab...

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A ring and a solid sphere of same mass and radius are rotating with the same angular velocity about their diameteric axes then :-
(1) it is easier to stop the ring
(2) it is easier to stop the solid sphere
(3) it is equally difficult to stop both of them
(4) it is not possible to stop a rotating body
(W)
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