At t = 0 a 1.0 kg ball is thrown from a tall tower with v =

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At t = 0 a 1.0 kg ball is thrown from a tall tower with v = (18 m/s)i + (24m/s)j. What is ∆U of the ball-Earth system between t = 0and t = 6.0s (still free fall)?

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Fundamentals of Physics

ISBN: 978-0471758013

8th Extended edition

Authors: Jearl Walker, Halliday Resnick

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Question Posted: Jan 10, 2011 07:08 AM

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At t=0 a 1.0kg ball is thrown from a tall tower with v=(18 m/s)i+(24 m/s)j. what is U of the ball-earth system between t=0 and t=6.0s (still free fall)?
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At t = 0 a 1.0 kg ball is thrown from a tall tower with v =

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Alternative solution Lets say teh top of the tower is where teh potential energy is defined to be ze...View the full answer

Fundamentals of Physics

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