Work, Power and EnergyHard
Question
A 150 g ball, moving horizontally at 20 m/s was hit straight back to bowler at 12 m/s. If contact with bat lasted for 0.04 sec, then average force exerted by the bat on the ball is :-
Options
A.100 N
B.120 N
C.150 N
D.200 N
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