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A sphere rolling on a rough horizontal s...

A sphere rolling on a rough horizontal surface with constant velocity then it start going up on a smooth inclined plane. Rotational `KE` of sphere decreases continuosly on horizontal and inclined surface.
Rotational `KE` decreases if torque due to friction opposes angular velocity of sphere.

A

Statement-1 is True, Statement-2 is Ture , Statement -2 is a correct explanation for statement -1.

B

Statement-1 is True, Statement-2 is True , Statement-2 is NOT a correct explanation fro Statement -1.

C

Statement-1 is True, Statement-2 is False.

D

Statement-1 is False, Statement-2 is True.

Text Solution

Verified by Experts

The correct Answer is:
D
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