Question

Define sped and velocity of a body

Answer 1

Answer:

Speed, being a scalar quantity, is the rate at which an object covers distance. The average speed is the distance (a scalar quantity) per time ratio. Speed is ignorant of directions

velocity is a vector quantity; it is direction-aware. Velocity is the rate at which the position changes.

Answer 2

Speed refers to how fast an object is moving. It is calculated by the displacement of space per a unit of time. Velocity refer to the rate at which an object changes position in a certain direction. It is calculated by the displacement of space per a unit of time in a certain direction.