Question
Is a vector necessarily changed if it is rotated through an angle?
Answer: Option B
:
B
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:
B
If a vector is rotated by any angle which is not a multiple of 360∘ or 2π radians, then it is different. But if rotated through a multiple of 360∘, it remains the same. As it is simply making full circles, the direction will be the same as the initial direction.
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