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(A) : When a bicycle is in motion, the f...

(A) : When a bicycle is in motion, the force of friction exerted by the ground on the two wheels is always in forward direction.
(R ) : The frictional force exists even when the bodies are not in contact.

A

Both (A) and (R) are true and (R) is the correct explanation of (A)

B

Both (A) and (R) are true and (R) is not the

C

(A) is true but ( R) is false

D

Both (A) and (R ) are false

Text Solution

Verified by Experts

The correct Answer is:
D
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