Work that can be done by a particle in a gravity field depen

Work that can be done by a particle in a gravity field depends on

distance between end points

velocity of particle between end points

Solution

Work = Force vector.Displacement vector

Under gravity, force= mass × g

Displacement vector represents the distance between the starting and final position in the direction of action of force.

W = F.S

And is no where related to velocity.

Hence option A is correct.