Question

define velocity __!!​

Answer 1

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. Velocity is equivalent to a specification of an object's speed and direction of motion. 

Answer 2

Answer:

velocity is a rate of change of the acceleration

and it is a displacement in a unit time

it is all about in definitions

Explanation:

but inreality. to understand then.

example : by are riding a cycle and ur on a slope then speed is that. at what rate ur covering. some distance in a e and it doesn't have direction. but when it come to velocity it isal different. it can be a forward velocity or can be a back Ward velocity it don't consider the how many km or m u traveling but it considers only shortest path from start point to end point and time taken.

velocity always remains less than speed. u can check. it can be equal but not a more than speed because bit consider only displacement.

I hope it helps you mate