Average velocity
The average speed of an object is defined as distace traveled divided by the tme elapsed.Velocity is a vector quantity, and average velocity can be defined as the displacement divided by the time.
\[average \: velocity=\frac{(end\, position)-(start \: opsition)}{(end\: time)-(start\: time)} \]
\[v_{avg}=\frac{x_{2}-x_{1}}{\Delta t} \]
let value of x2=B ,x1=A
