Assertion: It is difficult to move a cycle along the road with its brakes on. Reason: Sliding friction is greater than rolling friction.

Question

Assertion: It is difficult to move a cycle along the road with its brakes on. Reason: Sliding friction is greater than rolling friction. (A) If both the assertion and reason are true and reason is a correct explanation of the assertion (B) If both assertion and reason are true but assertion is not a correct explanation of the assertion (C) If the assertion is true but the reason is false (D) If both assertion and reason are false

Tardigrade Admin · Accepted Answer

When brakes are on, there is no rolling of the wheels and the wheels slide. The sliding friction is greater than the rolling friction. Thus it is difficult to move a cycle along the road with its breaks on.

Q. Assertion : It is difficult to move a cycle along the road with its brakes on. Reason : Sliding friction is greater than rolling friction.

If both the assertion and reason are true and reason is a correct explanation of the assertion

If both assertion and reason are true but assertion is not a correct explanation of the assertion

If the assertion is true but the reason is false

If both assertion and reason are false

When brakes are on, there is no rolling of the wheels and the wheels slide. The sliding friction is greater than the rolling friction. Thus it is difficult to move a cycle along the road with its breaks on.

Q. Assertion : It is difficult to move a cycle along the road with its brakes on.
Reason : Sliding friction is greater than rolling friction.