Multiple Choice
1-1
Two vectors, and
, are added together to form the vector
=
+
.
The relationship between the magnitudes of these vectors is given by:
Cx = 0
Cy = A sin 60° + B sin 30°
Ax and Ay point in the positive x and y directions, respectively.
-Which one of the following statements best describes the orientation of vectors and
?
A) and
point in opposite directions.
B) points 60° above the positive x axis while
points 30° above the negative x axis.
C) points 60° above the negative x axis while
points 30° above the positive x axis.
D) points 60° below the positive x axis while
points 30° above the positive y axis.
E) points 60° below the positive x axis while
points 30° below the positive y axis.
Correct Answer:

Verified
Correct Answer:
Verified
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