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A solid sphere rolling on a rough horizo...

A solid sphere rolling on a rough horizontal surface. Acceleration of contact point is zero.
A solid sphere can roll on the smooth surface.

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
.
During the motion of rolling there is radial acceleration toward the centre. Hence contact point moves vertically upward.
.
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