Question

Define Average speed of a body. ​

Answer 1

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

speed the distance travelled by an object per unit time average speed is the average distance travelled by an object per unit and average speed can be calculated. Using formula Total distance by total time