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The figure shows an estimated force time graph for a baseball stuck by a bat.
From the curve determine:
(i) impulse delivered to the ball 
(ii) force exerted on the ball
(iii) the max. force on the ball.
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20 Dec 2020

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Related textbook solutions

Physics: Principles with Applications
7th Edition, 2013
Giancoli
ISBN: 9780321625922

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When a 0.15 kg baseball is hit, its velocity changes from +21 m/sto -21 m/s.
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A pitcher throws a 0.14-kg baseball toward the batter so that it crosses home plate horizontally and has a speed of 42 m/s just before it makes contact with the hat. The batter then hits the ball straight back at the pitcher with a speed of 48 m/s. Assume the ball travels along the same line leaving the bat as it followed before contacting the bat. 

(a) What is the magnitude of the impulse delivered by the bat to the baseball? 

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(c) How does your answer to part (b) compare to the weight of the ball? 

A pitcher throws a 0.14-kg baseball toward the batter so that it crosses the home plate horizontally and has a speed of 42 m/s just before it makes contact with the hat. The batter then hits the ball straight back at the pitcher with a speed of 48 m/s. Assume the ball travels along the same line leaving the bat as it followed before contacting the bat.

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