Question

A body, moving in a straight line, covers a certain distance in the following way 1/3rd of the distance is covered
with speed V1 and for the remaining distance, the first 1/4th of the remaining time is covered with speed V2
and 3/4th of the remaining time is covered with speed V3 . find average speed over the entire journey

Answer 1

Answer:

I also have a great day I don't know

Explanation:

1. jkk
2. bh
3. nk