The vectors k and in the figure have a magnitude of 10.00 [m-¹] and 5.00 [m], respectively. The vector k makes an angle of 35.0° with respect to the y-axis, while the vector makes an angle of 15.0° with respect to the x-axis. What is the scalar product k.x? y 15.0° x 35.0° 5.00 [m] k 10.0 [m ¹]

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter6: Energy Of A System
Section: Chapter Questions
Problem 4CQ: (a) For what values of the angle between two vectors is their scalar product positive? (b) For what...
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The vectors k and in the figure have a magnitude of 10.00 [m-¹] and
5.00 [m], respectively. The vector k makes an angle of 35.0° with respect to the y-axis, while
the vector makes an angle of 15.0° with respect to the x-axis. What is the scalar product
k.x?
y
15.0°
x
35.0°
5.00 [m]
k 10.0 [m-¹]
Transcribed Image Text:The vectors k and in the figure have a magnitude of 10.00 [m-¹] and 5.00 [m], respectively. The vector k makes an angle of 35.0° with respect to the y-axis, while the vector makes an angle of 15.0° with respect to the x-axis. What is the scalar product k.x? y 15.0° x 35.0° 5.00 [m] k 10.0 [m-¹]
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