Question

the value of kinetic friction is less than the limiting friction . reason - once the motion is started the inertia of rest has overcome .justify​

Answer 1

Answer:

Static friction causes the body to stay in rest. Limiting friction is the maximum value of static friction. Once the motion starts, dynamic friction acts which is less than the static friction, as the body has already overcome inertia of rest.

Hence, assertion and reason both are correct and reason is the correct explanation of assertion.

Answer 2

Answer:

ANSWER

Static friction causes the body to stay in rest. Limiting friction is the maximum value of static friction. Once the motion starts, dynamic friction acts which is less than the static friction, as the body has already overcome inertia of rest.

Hence, assertion and reason both are correct and reason is the correct explanation of assertion.

Explanation:

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