1 X X 2 x x 3 both x x and x X 4 Neither at x x nor X X 3 A

Last updated: 6/6/2023

1 X X 2 x x 3 both x x and x X 4 Neither at x x nor X X 3 A chain of mass M 9 kg and length L 10m initially rests on a horizontal frictionless surface if it is slightly pushed down the horizontal surface due to which the chain starts sliding down then calculate closest value of the rate at which work is done on the chain by the gravitational force at the instant one third of the chain is hanging vertical Neglect all dissipative forces AD 1 173 W 3 300 W 2 150 W 4 100 W L 3 that it is in equilibrium In the figure