A 0.238-kg volleyball approaches a player horizontally with a speed of 16.7 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 0.060 0 s, find the magnitude of the average force exerted on the player's fist. Need Heln? Rand l
A 0.238-kg volleyball approaches a player horizontally with a speed of 16.7 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 0.060 0 s, find the magnitude of the average force exerted on the player's fist. Need Heln? Rand l
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Transcribed Image Text:**Volleyball Impulse and Force Calculation**
A volleyball weighing 0.238 kg approaches a player horizontally with a speed of 16.7 m/s. The player strikes the ball with her fist, causing the ball to move in the opposite direction at a speed of 22.0 m/s.
(a) **Impulse Calculation:**
- Question: What impulse is delivered to the ball by the player?
- Required Unit: kg·m/s
(b) **Average Force Calculation:**
- Question: If the player's fist is in contact with the ball for 0.060 seconds, find the magnitude of the average force exerted on the player's fist.
- Required Unit: N (Newtons)
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This exercise involves concepts of impulse and momentum in physics, useful for understanding collision dynamics.
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