Work, Power and EnergyHard
Question
A ball of mass 0.2 kg is thrown vertically upwards by applying a force by hand. If the hand moves 0.2 m which applying the force and the ball goes upto 2 m height further, find the magnitude of the force. Consider g = 10 m/s2
Options
A.22 N
B.4 N
C.16 N
D.20 N
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