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Statement-1: Friction is necessary for a...

Statement-1: Friction is necessary for a body to roll purely on a level horizontal ground.
Statement-2: When the body is rolling purely, the velocity of the point of contact should be zero relative to the surface in contact.

A

Statement-1 is true, statement-2 is true and statement-2 is correct explanation for statement-1.

B

Statement-1 is true, statement-2 is true and statement-2 is NOT the correct explanation for 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
No, friction only act when there is tendency to slepe
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