A block A of mass 1 kg is connected with a black B of mass 4 kg through a light string passing over a smooth fixed pulley. After striking with ground, The block B abruptly comes in rest. Block are released from rest. Find the maximum height attained by the block A.

Q: A block A of mass 1 kg is connected with a black B of mass 4 kg through a light string passing over a smooth fixed pulley.
After striking with ground, The block B abruptly comes in rest. Block are released from rest. Find the maximum height attained by the block A.

Numerical

(a) 3 m

(b) 6 m

(c) 4.8 m

(d) 3.6 m

Click to See Answer :
Ans: (c)