Question

what is velocity define it

Answer 1

the distance travelled by an object in unit time and in a given direction is called is velocity.
the formula of velocity = displacement / time.
velocity is a vector quantity its SI unit is same as that of speed that is metre per second.
there are two type of velocity uniform velocity and nonuniform or variable velocity......
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Answer 2

Here is your answer

Velocity is the displacement of a body per unit time.

Velocity = displacement / time

Its unit is m / s

The velocity of a body is zero if its total displacement is zero.

Velocity is a vector quantity and depends on the direction.

Hope it helps you

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