A solid sphere, a hollow sphere and a disc, all having same mass and radius, are placed at the top of a smooth incline and released. Least time will be taken in reaching the bottom by (a) the solid sphere (b) the hollow sphere (c) the disc (d) wil take same time

Concept Videos :-

#20 | Rolling Motion
#21 | Set 2: Problems

Concept Questions :-

Rolling motion

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