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.