Question

can the average velocity of a moving body be zero ? state eg .

Answer 1

Yes. If an object goes 5m/s for n seconds, then -5m/s for another n seconds, then the average velocity would be (5–5)/2 = 0m/s. However, speed is defined as the absolute value of the velocity, so that negative sign would go away!

Hope it helps you...

Answer 2

heya man !!!

as we know that avg. velocity= displacement per unit time .

so let's think about when an object go around in a circular park than it stops at the same place from where it started than displacement = 0

so here avg. velocity = 0

hope that helps !!

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