Question

a player stops a cricket ball of mass 0.170kg in 1/4 by exerting a force 16.65N with what velocity was the ball moving​​

Answer 1

Answer:

Mass of ball, m = 0.170 kg

Force applied to stop the ball, F = -16.65 N

time taken to stop the ball, t = 1/4 sec

final velocity of ball, v = 0 m/s

F = ma

-16.65 = 0.17 × a

a = -97.9 m/s²

v = u + at

0 = u + -97.9 × 1/4

u = 24.475 m/s

Answer 2

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