2002 A A block of mass 5 kg is hanging over an ideal pulley

Last updated: 6/13/2023

2002 A A block of mass 5 kg is hanging over an ideal pulley through a string ideal The other end of the string is pulled by a constant force F such that the kinetic energy of the block increases by 5 J in 1s If the block is pulled from rest then take g 10 m s 1 Tension in the string is 50 N 2 Work done by F is 5 J in 1s 3 Work done by gravity on block in 1s is 5J 4 Tension in the string is 57 07 N