A body covers one-third of the distance with a velocity `v_(1)` the second one-third of the distance
Channel: Doubtnut
Date: 2020-01-28

A body covers one-third of the distance with a velocity `v_(1)` the second one-third of the distance with a velocity `v_(2)`, and the last one-third of the distance with a velocity `v_(3)`. The average velocity is:-