Multiple Choice
The vector A represented is by the pair of components Ax = -77 cm, Ay = 36 cm. (a) Find the magnitude of vector A. (b) Find the absolute angle of this vector.
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Trig Review
Multiple Choice
Vector F is 65 m long, directed 30.5° below the positive x-axis. (a) Find the x-component, Fx. (b) Find the y-component, Fy.
A
Fx = 30.6 m, Fy = 51.6 m
B
Fx = 56 m, Fy = 33 m
C
Fx = 30.6 m, Fy = − 51.6 m
D
Fx = 56 m, Fy = − 33 m
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