Question

A body travels with velocity v1 for time t1 sceond and with velocity v2with time t2 sceond in the same direction what is the avrage velocity

Answer 1

Check this attachment :-)

Answer 2

Answer:

distance travelled in first half =v1×t1

distance travelled in second half =v2×t2

average velocity=total distance travelled÷total time

=v1t1+v2t2/t1+t2