For the given figure, upper pulley is smooth and fixed. The lower light pulley is free to move. A horizontal velocity is imparted to block A. Then,

Q: For the given figure, upper pulley is smooth and fixed. The lower light pulley is free to move. A horizontal velocity is imparted to block A. Then,

Numerical

(a) both block always remain in same level

(b) after sometime, block B is lower than block A

(c) after sometime, block A is lower than the block B

(d) no sufficient information

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Ans: (c)