A 140 g ball with speed 7.8 m/s strikes a wall perpendicularly and rebounds in the opposite
Question:
A 140 g ball with speed 7.8 m/s strikes a wall perpendicularly and rebounds in the opposite direction with the same speed. The collision lasts 3.80ms. What are the magnitudes of the
(a) Impulse and
(b) Average force on the wall from the ball?
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a The magnitude of the impulse is equal to the change in momentum J mv mv 2mv 20140 ...View the full answer
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Related Book For
Fundamentals of Physics
ISBN: 978-0471758013
8th Extended edition
Authors: Jearl Walker, Halliday Resnick
Question Posted:
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