Question

can anyone tell what is average velocity​

Answer 1

average velocity is the change in velocity with respect to time

that is average velocity

= ∆s/∆t= (s2 - s1) / (t2 - t1) , where ∆s denotes the displacement of the particle

Answer 2

Average velocity is the displacement of an object over time. To find the average speed of an object we divide the distance travelled by the time elapsed. We know that velocity is a vector quantity and average velocity can be found by dividing displacement by time.