Question

A ball of mass 150 gm travelling at speed of 20m/s is caught by fielder and brought to rest in o.04 s the force appalled to ball

Answer 1

Answer: - 75N

Explanation:

F = M(V-U)/t

Mass = 150g = 0.15kg

V = 0 m/s

U = 20 m/s.

t = 0.04 sec.

F = 0.15(0-20)/0.04 = 0.15*(-20)/0.04 = -75N