A cricketer catches a ball of mass 150g in 0.1s moving with speed 23m/s then he experiences a force of - a) 300N b) 30N c) 3N d) 0.3N
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Acceleration = change in velocity / time
= (0 - 21) / 0.1
= -200 m/s^2
to calculate force take acceleration to be positive.
force = mass × accelerations
=150/1000× 200
= 30N
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