Question

what is meant by velocity

Answer 1

the speed of something in a given direction.

"the velocities of the emitted particles"

(in general use) speed.

"the tank shot backwards at an incredible velocity"

synonyms:speed, pace, rate, tempo, momentum, impetus; 

Answer 2

Velocity is the speed in a particular direction.

$velocity = \frac{displacement}{time}$


Hope it helps