A 3.0-kg body is initially moving northward at 15 m/s. Then a force of 15 N, toward

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A 3.0-kg body is initially moving northward at 15 m/s. Then a force of 15 N, toward the east, acts on it for 4.0 s.
(a) At the end of the 4.0 s, what is the body's final velocity?
(b) What is the change in momentum during the 4.0 s?

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Physics

ISBN: 978-0077339685

2nd edition

Authors: Alan Giambattista, Betty Richardson, Robert Richardson

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Question Posted: Jun 06, 2016 04:55 AM

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A 3.0-kg body is initially moving northward at 15 m/s. Then a force of 15 N, toward

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Strategy Use the impulsemomentum theorem a Compute the changes in momenta for each direction p nor...View the full answer

Physics

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