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Which one of the following statements is...

Which one of the following statements is not correct?

A

If the velocity and acceleration have opposite sign, the object is slowing down

B

If the velocity is zero at an instant, the acceleration should also be zero at that instant

C

If the velocity is zero for a time interval, the acceleration is zero at any instant within the time interval

D

If the position and velocity have opposite sign, the object is moving towards the origin

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The correct Answer is:
B
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