Physics - W.E.P. Question with Solution | TestHub

A ball of mass $0.2\mathrm{kg}$ is thrown vertically upwards by applying a force by hand. If the hand moves $0.2\mathrm{m}$ which applying the force and the ball goes upto $2\mathrm{m}$ height further, find the magnitude of the force. Consider $\mathrm{g}=10\mathrm{m}/{\mathrm{s}}^2$