Question

what is called velocity? ​

Answer 1

Answer:

Velocity is a vector expression of the displacement that an object or particle undergoes with respect to time . The standard unit of velocity magnitude

(also known as speed ) is the meter per second (m/s). ... Consider a car moving at 20 m/s with respect to the surface of a highway, traveling northward.

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Answer 2

$\large \green{ \fcolorbox{gray}{black}{ ☑ \: \textbf{Verified \: answer}}}$

Velocity is the rate of change of displacement of an object in a particular direction. S.I Unit Of Velocity is Meter/Second.

It is a vector quantity because it has both magnitude as well as direction. It can be negative, zero and negative.

$\blue{ \cal \: {Velocity }= \tt \frac{Displacement}{Time \: \: Taken}}$

Dimensional Formula For Velocity → $\orange{ \bf \: M^{0} \: T^{-1}}$