UPSC NDA II 2015 General Ability Solved Paper

Question : 70 of 150

Marks: +1, -0

Which one of the following statements is not correct?

[NDA II 2015]

If the velocity and acceleration have opposite sign, the object is slowing down
If the velocity is zero at an instant, the acceleration should also be zero at that instant
If the velocity is zero for a time interval; the acceleration is zero at any instant within the time interval
If the position and velocity have opposite sign, the object is moving towards the origin

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