Question

difference betweeen speed and velocity​

Answer 1

The short answer is that velocity is the speed with a direction, while speed does not have a direction. Speed is a scalar quantity—it is the magnitude of the velocity. Speed is measured in units of distance divided by time (e.g., miles per hour, feet per second, meters per second, etc.).

Answer 2

(1) Speed is defined as the rate of change of distance while velocity is defined as the rate of change of displacement.

(2) Speed is a scalar quantity while velocity is a vector quantity .

(3) Speed can never be negative or zero while velocity can be negative,zero or positive .