spring block system is placed on a rough horizontal floor. The block is pulled towards right to give spring some elongation and released. the block will have maximum velocity when
spring block system is placed on a rough horizontal floor. The block is pulled towards right to give spring some elongation and released. the block will have maximum velocity when
- A
the spring force becomes zero
- B
the acceleration of block becomes zero
- C
the net force becomes zero
- D
Both $(b)$ and $(c)$
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