A ball of mass 0.2 kg is thrown vertically upwards by applying a force by hand. If the

A ball of mass 0.2 kg is thrown vertically upwards by applying a force by hand. If the hand moves 0.2 m while applying the force and the ball goes upto 2 m height further, find the magnitude of the force. (Consider `g=10m//s^2`).

[@kaushikravi9229]

Hand par bhi to gravity lagti hai.

[@anitha6690]

Thank u so much

[@pradeepvijay1607]

How change in kinetic energy is zero

[@thundergboi3877]

because velocity at top in horizontal direction = velocity at bottom .

[@ajayparihar3155]

👌