A ball of mass 0.20 kg is thrown vertically upward with an initial velocity of 20 m/s. Calculate the maximum potential energy it gains…
Maximum kinetic energy = 1/2 mv2 = 1/2 x 0.20 x 20 x 20 = 40 J
Accordong to conservation of energy
Max. potential energy = Max. kinetic energy = 40 J.