Question

define velocity ........​

Answer 1

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$\text{\underline{\underline{Velocity}}}$

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.

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Answer 2

$\huge\underline\mathfrak\pink{Velocity}$

Velocity is the displacement covered by an object in per unit time.

It is a vector quantity.

Its S.I unit is metre per second.

It may be zero.