A 145-g baseball is dropped from a tree 12.0 m above the ground. (a) With what speed

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A 145-g baseball is dropped from a tree 12.0 m above the ground.

(a) With what speed would it hit the ground if air resistance could be ignored?

(b) If it actually hits the ground with a speed of 8.00 m/s, what is the average force of air resistance exerted on it?

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Physics Principles with Applications

ISBN: 978-0321762429

7th edition

Authors: Douglas C. Giancoli

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Question Posted: Oct 05, 2017 07:56 AM

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A 145-g baseball is dropped from a tree 12.0 m above the ground. (a) With what speed

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a Apply energy conservation with no nonconservative w...View the full answer

Physics Principles with Applications

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