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Questions  

A base ball of mass 150 gm travelling at speed of 20 m/s is caught by a fielder and brought to rest in 0.04 s. The force applied to the ball and the distance over which this force acts are respectively

a
75 N, 0.8 m
b
37.5 N,0.4 m
c
75 N,0.4 m
d
37.5 N, 0.8m

detailed solution

Correct option is C

F=ma,F=m(v−u)t;v2−u2=2as

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