Swing, swing. The vector in the figure has a magnitude of 40.0 [m] and makes an angle of 15.0° with respect to the y-axis. What is the component form of vector k ? A. 10.4 [m] î – 38.6 [m] ĵ ↑ y 15.0° B. 10.4 [m] î + 38.6 [m] ĵ C. –10.4 [m] î – 38.6 [m] ĵ - - D. –10.4 [m] î + 38.6 [m] ĵ k 40. 0 [m]

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 61PQ
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The vector in the figure has a magnitude
of 40.0 [m] and makes an angle of 15.0
◦ with respect to
the y-axis. What is the component form of vector
−→k ?
A. 10.4 [m] ˆı − 38.6 [m] ˆ
B. 10.4 [m] ˆı + 38.6 [m] ˆ
C. −10.4 [m] ˆı − 38.6 [m] ˆ
D. −10.4 [m] ˆı + 38.6 [m] ˆ

Swing, swing. The vector in the figure has a magnitude
of 40.0 [m] and makes an angle of 15.0° with respect to
the y-axis. What is the component form of vector k ?
A. 10.4 [m] î – 38.6 [m] ĵ
↑ y
15.0°
B. 10.4 [m] î + 38.6 [m] ĵ
C. –10.4 [m] î – 38.6 [m] ĵ
D. –10.4 [m] î+ 38.6 [m] ĵ
40.0 [m]
Transcribed Image Text:Swing, swing. The vector in the figure has a magnitude of 40.0 [m] and makes an angle of 15.0° with respect to the y-axis. What is the component form of vector k ? A. 10.4 [m] î – 38.6 [m] ĵ ↑ y 15.0° B. 10.4 [m] î + 38.6 [m] ĵ C. –10.4 [m] î – 38.6 [m] ĵ D. –10.4 [m] î+ 38.6 [m] ĵ 40.0 [m]
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