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A Vector Has a Magnitude of 12 °\degree With the X Axis

Question 31

Multiple Choice

A vector has a magnitude of 12. When its tail is at the origin it lies between the positive x axis and negative y axis and makes an angle of 30 °\degree with the x axis. Its y component is:


A) A vector has a magnitude of 12. When its tail is at the origin it lies between the positive x axis and negative y axis and makes an angle of 30 \degree with the x axis. Its y component is: A) B) C) 6 D) -6 E) 12
B) A vector has a magnitude of 12. When its tail is at the origin it lies between the positive x axis and negative y axis and makes an angle of 30 \degree with the x axis. Its y component is: A) B) C) 6 D) -6 E) 12
C) 6
D) -6
E) 12

Correct Answer:

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