A cricket ball of mass 300g is moving at a speed of 90km/h .The fielder stops it in a time interval of 2 seconds. Calculate the force exerted by the ball on the palm of fielder
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Answer:
3750N
Explanation:
m=300g
t=2sec
speed=90km/h
So, speed in m/s
=90*5/18
=5*5
=25m/s
Now, a=v-u/t
Here u=0
a=25-0/2
=25/2
Now, F=ma
=300*25/2
=150*25
=3750N
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