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 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 mean position.
- B
The block must stop with spring having some compression.
- C
The block may stop with spring having some compression.
- D
Both $(A)$ and $(C)$
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