Question

1. The statement frictional force is a self adjusting force is
(a) true only in the case of static friction
(b) true only in the case of rolling friction
(c) true only in the case of sliding friction
(d) a false statement​

Answer 1

Answer:

Static friction is recognised as a self-adjusting force because it wants the objects to remain at rest not move. Hence, if an external force is applied, the static friction force will be equal to the magnitude of the external force, until it surpasses the threshold of motion.

Explanation:

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Answer 2

Explanation:

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