A cricket ball of mass 0.25kg with speed 10m/s collides with a bat and return with same speed within 0.01. The force acted on bat is (a) 25 N (b) 50 N (C) 250N (d) 500 N
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Mass = 0.25 kg, velocity =10m/s
So, change in momentum = 2mv = 2×0.25×10= 5
Force = P/t = 5/0.01 = 500 N....
Hope this helps you....
So, change in momentum = 2mv = 2×0.25×10= 5
Force = P/t = 5/0.01 = 500 N....
Hope this helps you....
Chiris:
he hasn't mentioned the unit of 0.01..
Answered by
1
hope its helpful. . . . . . .
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