Multiple Choice
-Refer to Figure 3-2. The components of vectors A and B are
A) Ax = A sin90° Bx = B cos60° Ay = A cos90° By = B sin60°.
B) Ax = A cos90° Bx = B sin60° Ay = A sin90° By = B cos60°.
C) Ax = 0 Bx = B sin 30° Ay = 0 By = B cos30°.
D) Ax = A sin 90° Bx = B sin 30° Ay = 0 By = B cos30°.
E) Ax = A cos0° Bx = -B cos60° Ay = A cos90° By = B cos30°.
Correct Answer:
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