In the given figure below, a block slides along smooth inclined plane, then moves on rough horizontal surface. The initial height of the block from the ground is H.

Q: In the given figure below, a block slides along smooth inclined plane, then moves on rough horizontal surface. The initial height of the block from the ground is H.

Numerical

(a) When H increases, d decreases

(b) When H decreases, d decreases

(c) H is always equal to d

(d) When mass of the block increases, d increases

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Ans: (b)