A 0285-kg volleyball approaches a player horizontally with, Ask an Expert

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A 0.285-kg volleyball approaches a player horizontally with a speed of 14.0 m/s. The player strikes the ball with her fist and causes the ball to move in the opposite direction with a speed of 22.0 m/s.

(a) What impulse is delivered to the ball by the player? (kg. m/s)

(b) If the player's fist is in contact with the ball for 0.0600 s, find the magnitude of the average force exerted on the player's fist. (N)

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