Question
A player caught a cricket ball of mass 150 g moving at a rate of 20 m/s. If the catching process is completed in 0.1 s, the force of the blow exerted by the ball on the hand of the player is equal to
-
300 N
-
150 N
-
30
-
3 N
Solution
C.
30
(mv-0)
⇒ 0.15 x 20
F = 3/0.1 = 30 N