Question

what is velocity ?what is
s.i unit of velocity . ​

Answer 1

Explanation:

Velocity is a vector quantity that refers to the rate at which an object changes its position. It is a vector expression of the displacement that an object or particle undergoes with respect to time. The SI unit of velocity is meter/second.

Answer 2

Answer:

Velocity is basically displacement per unit time. It has both direction and magnitude i.e.; it is a vector quantity. Velocity = d(x)/d(t) for uniform motion in a straight line.

SI unit of velocity is m/s^2