The velocity of an object can be defined as the rate of change of the object’s position with respect to a frame of reference and time.
The condition in which a body covers equal displacements in equal intervals of time is known to be uniform velocity.
The speed and direction of the body remain constant.
Uniform acceleration:
Acceleration is defined as the rate of change of velocity and is an example of a vector quantity
When an object is traveling in a straight line with an increase in velocity at equal intervals of time, then the object is said to be in uniform acceleration.
The free fall of an object is an example of uniform acceleration.