A cricket ball of mass 150 g moves at a speed of 12 m/s and after hitting by the bat it is deflected back at the speed of 20 m/s. If the bat and the ball remained in contact for 0.02 s, average force exerted on the ball by the bat is. 1) 480 N 2) 120 N 3) 240 N 4) 380 N
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s. If the bat and the ball remained in contact for 0.02 s, average force exerted on the ball by the bat is.
Answer:
170 g. ......... ........,