Answered: If A.C =-7.5, Ā = 31 – 4j, and |C| =…

If A.C =-7.5, Ā = 31 – 4j, and |C| = 6.5, what is the angle between the two vectors when they are drawn starting from the same point? A) 112 ° 77 ° 103 ° 107 ° E 118 °

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter2: Vectors

Section: Chapter Questions

Problem 90CP: The following figure shows a triangle formed by the three vectors A , B , and C . If vector C is...

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Question

If A.C =-7.5, Ā = 31 – 4j, and |C| = 6.5, what is the angle between the two vectors when they are drawn starting from the same
point?
A) 112 °
77 °
103 °
107 °
E
118 °

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