Question 10 The figure shows three displacement vectors vec A; vec B , and vec C . These vectors are arranged in tail-to-head fashion, and they add together to give a resultant displacement , which vec R lies along the axis. Note that vector is parallel to the axis. What is (a) the magnitude of vector and (b) its directional angle ?

Physics for Scientists and Engineers: Foundations and Connections
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Author:Katz, Debora M.
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Chapter3: Vectors
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Problem 50PQ: An aircraft undergoes two displacements. If the first displacement is directed at an angle of 225...
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Question 10 The figure shows three displacement vectors vec A; vec B , and vec C . These vectors are arranged in tail-to-head fashion, and they add together to give a resultant displacement , which vec R lies along the axis. Note that vector is parallel to the axis. What is (a) the magnitude of vector and (b) its directional angle ? 

Question 10 The figure shows three displacement vectors A, B, and C. These vectors are
arranged in tail-to-head fashion, and they add together to give a resultant displacement R, which
lies along the x axis. Note that vector is parallel to the x axis. What is (a) the magnitude of vector
and (b) its directional angle 0? Ans: 19.9 m; 51.4°
I
ni swode and
noitsupe motoy homson od
K
0
1
12.0m
20.0m
K
37.0m
T
51.0
a moltesu
Transcribed Image Text:Question 10 The figure shows three displacement vectors A, B, and C. These vectors are arranged in tail-to-head fashion, and they add together to give a resultant displacement R, which lies along the x axis. Note that vector is parallel to the x axis. What is (a) the magnitude of vector and (b) its directional angle 0? Ans: 19.9 m; 51.4° I ni swode and noitsupe motoy homson od K 0 1 12.0m 20.0m K 37.0m T 51.0 a moltesu
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