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Pick the correct statements:

A

Average speed of a particle in a given time is never less than the magnitude of the avrage velocity

B

It is possible to have a situation in which `|(vec(dv))/(dt)|!=0` but `d/(dt)|vecv|=0`.

C

the average velocity of a particle is zero inn a time interval. It is possible that eh instantaneous velocity is never zero in the interval.

D

The average velocity of a particle moving on a straight line is zero in a time interval. It is possible that the instantaneous velocity is never zero in the interval. (Infinite accelerations are not allowed).

Text Solution

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The correct Answer is:
A, B, C
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