Find the magnitude and direction of (a) 9B - 3A and (b) -5A + 8B, where A

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Find the magnitude and direction of (a) 9B - 3A and (b) -5A + 8B, where A = (23.0,59.0), B = (90.0,-150.0).

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University Physics With Modern Physics

ISBN: 978-0073513881

2nd edition

Authors: Wolfgang Bauer, Gary Westfall

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Question Posted: Apr 29, 2016 11:36 AM

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Find the magnitude and direction of (a) 9B - 3A and (b) -5A + 8B, where A

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