Vector A points to the north and has length A. Vector B points to the east and has length of B=2.5A. Find the direction of C=7.4A+B. The answer is supposed to be an angle relative to the east. a) 82° north of east b) 19° north of east c) 71° north of east d) 60° north of east

Physics for Scientists and Engineers, Technology Update (No access codes included)
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Author:Raymond A. Serway, John W. Jewett
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Chapter7: Energy Of A System
Section: Chapter Questions
Problem 7.13P: Lei B = 5.00 m at 60.0. Let the vector C have the same magnitude as A and a direction angle greater...
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Vector A points to the north and has length A. Vector B points to the east and has
length of B=2.5A. Find the direction of C=7.4A+B. The answer is supposed to be an
angle relative to the east.
a) 82° north of east
O b) 19° north of east
O c) 71° north of east
d) 60° north of east
Transcribed Image Text:Vector A points to the north and has length A. Vector B points to the east and has length of B=2.5A. Find the direction of C=7.4A+B. The answer is supposed to be an angle relative to the east. a) 82° north of east O b) 19° north of east O c) 71° north of east d) 60° north of east
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