A man travelled half the distance with a velocity
v0. The remaining part of the distance was covered with velocity
v1 for half the time and with velocity
v2 for the other half of the time as shown in the Fig. Find the average speed of the man over the whole time of motion.
![983228_6e4a4df568614da8ac1dce1e8520b3ca.png](https://search-static.byjusweb.com/question-images/toppr_invalid/questions/983228_6e4a4df568614da8ac1dce1e8520b3ca.png)