Question

what is meant by uniform velocity

Answer 1

Uniform" meaning that the speed and/or the direction has not changed) A body is said to be moving at a constant velocity when the speed of the object has not changed even though the direction may have changed. In other words, constant velocity is a motion with zero acceleration.

Answer 2

A body is said to have an uniform velocity if it covers equal distance in equality interval of time in a particular direction .
This means the body travelling at a constant speed along a straight line is said to have uniform velocity