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The Magnitude Of A\overrightarrow { \mathrm { A } } Is 55 M, and This Vector Lies in the Second Quadrant

Question 71

Multiple Choice

The magnitude of A\overrightarrow { \mathrm { A } } is 5.5 m, and this vector lies in the second quadrant and makes an angle of 34 ° with the +y-axis. The components of A\overrightarrow { \mathrm { A } } are closest to:


A) AxA _ { x } = -3.1 m, AyA _ { y } = 4.6 m.
B) AxA _ { x } = 3.1 m, AyA _ { y } = -4.6 m.
C) AxA _ { x } = 4.6 m, AyA _ { y } = -3.1 m.
D) AxA _ { x } = -4.6 m, AyA _ { y } = 3.1 m.
E) AxA _ { x } = -4.6 m, AyA _ { y } = -3.1 m.

Correct Answer:

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