A 0.45-kg piece of putty is dropped from a height of 2.5 m above a flat surface.

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A 0.45-kg piece of putty is dropped from a height of 2.5 m above a flat surface. When it hits the surface, the putty comes to rest in 0.30 s. What is the average force exerted on the putty by the surface?

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College Physics

ISBN: 978-0321601834

7th edition

Authors: Jerry D. Wilson, Anthony J. Buffa, Bo Lou

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Question Posted: Aug 29, 2015 04:35 AM

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A 0.45-kg piece of putty is dropped from a height of 2.5 m above a flat surface.

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The velocity of the putty right before impact is from ...View the full answer

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