Multiple Choice
Vector
is obtained by rotating vector
counterclockwise by 270°. The components of
will
A) have the same signs as those of
.
B) have opposite signs as those of
.
C) The x-components will have opposite signs but the y-components will not.
D) The y-components will have opposite signs but the x-components will not.
E) depend on the quadrant where
is.
Correct Answer:
Verified
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