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A spring block system is placed on a rou...

A spring block system is placed on a rough horizontal floor. The block is pulled towards right to give spring some elongation and released.

A

The block may stop before the spring attains its natural length

B

The block must stop with spring having some comprission.

C

The block may stop with spring having some compression.

D

It is not possible that the block stops at antural length of the spring.

Text Solution

Verified by Experts

The correct Answer is:
A, C
Take `mu` high and low
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