If A = 8.0 i 4.0 j and B = 12 i 6.0 j, which of the following is the equation that relates A and B? A. A = (1/2) B B. A = (1/3) B C. A = (1/4) B D. A = (2/3) B E. A = (2/5) B

Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter3: Vectors
Section: Chapter Questions
Problem 50PQ: An aircraft undergoes two displacements. If the first displacement is directed at an angle of 225...
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If A = 8.0 i 4.0 j and B = 12 i 6.0 j, which of the following is the equation that relates A and B?
A. A = (1/2) B
B. A = (1/3) B
C. A = (1/4) B
D.A = (2/3) B
E. A = (2/5) B
Transcribed Image Text:If A = 8.0 i 4.0 j and B = 12 i 6.0 j, which of the following is the equation that relates A and B? A. A = (1/2) B B. A = (1/3) B C. A = (1/4) B D.A = (2/3) B E. A = (2/5) B
12 m
QUESTION 21
Your dog is running around the grass in your backyard. He undergoes successive displacements 4.00 m south, 11.3 m northeast and
11.0 west. What is the magnitude of the resultant displacement?
Transcribed Image Text:12 m QUESTION 21 Your dog is running around the grass in your backyard. He undergoes successive displacements 4.00 m south, 11.3 m northeast and 11.0 west. What is the magnitude of the resultant displacement?
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