Question

what is speed of a motion??​

Answer 1

Speed is a scalar quantity that refers to "how fast an object is moving." Speed can be thought of as the rate at which an object covers distance. A fast-moving object has a high speed and covers a relatively large distance in a short amount of time. ... An object with no movement at all has a zero speed.

Answer 2

$\huge\bold{Answer}$

The rate at which object. covers specific distance, is called speed. Though, speed is a kinematical quantity, speed is a scalar quantity. speed is ignorant of direction.

Speed's units is - k/hr.

As the motion's rate is velocity, we can save speed (average) is way to measure distance.

Hope it's helpful :)