A ball of mass0.2 kg is thrown vertically upwards by applying a force by hand . If the hands moves 0.2m while applying the force and the ball goes upto 2m height further, find the magnitude of the force
A) 16N
B ) 20N
C)22N
D)4N
Well explained here
https://www.sarthaks.com/195485/a-ball-of-mass-kg-is-thrown-vertically-upwards-by-applying-force-by-hand-if-the-hand-moves-0-2
