Question

Can the average velocity of a moving body be zero? State examples.

Answer 1

hey dude !! what's up !,

Yes, average velocity of a moving body can be zero. Average velocity is displacement by time. So for example, if you are travelling in a circle, and come back to your initial point, displacement is zero.

so, avg. velocity become 0
hope it helps !!

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Answer 2

Average velocity can be zero when the displacement is equal to zero because

Average velocity = displacement/time.

If an object starts from a point and ends at the initial point and then it's displacement is zero so the average velocity will also be equal to zero as;

Average velocity = 0/time = 0