Question

a body travels with velocity v1 for t1 and with velocity v2 for time t2 in the same direction. find the average velocity of the body

Plz answer with full steps​

Answer 1

◆Distance travelled in the first part=V1T1

◆Distance travelled in the second part=V2T2

------>Average velocity=(V1T1+V2T2)/T1+T2

Answer 2

If the velocity of a body moving in a particular direction changes with time,the ratio of the total displacement to the total time taken in the journey is called " average velocity."

so that's why,

• The average velocity=v1t1/v2t2