Question

what is velocity.........??​

Answer 1

Velocity is a physical vector quantity ; both magnitude and directions are needed to define it . Example (100 km/h to the west ) .

Average velocity
Velocity is defined as the rate of change of position with respect to time , which may also referred to as the instantaneous velocity to emphasize the distinction from the average velocity .

Answer 2

Answer:

The velocity of an object is the rate of change of its position with respect to a frame of reference, and is a function of time. Velocity is equivalent to a specification of an object's speed and direction of motion (e.g. 60 km/h to the north).