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Choose the correct statement for a parti...

Choose the correct statement for a particle going on a straight line.

A

If the position and velocity are in opposite direction, the particle is moving towards the origin

B

If the acceleration and velocity are in opposite direction. The particle is slowing down

C

If the velocity is zero for a time interval the acceleration is zero at any moment within that time interval

D

If the velocity is zero at any instant, then the acceleration must be zero at that instant .

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A, B, C
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