Question

What is called velocity? ​

Answer 1

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Velocity is the rate of change of displacement or speed in a definite direction.

Answer 2

Velocity - 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).