Question

Under what conditions is the magnitude of average velocity of an object equal to its average speed

Answer 1

Average velocity would be equal to average speed when the total distance travelled equals the net displacement of a particle. This happens when a particle moves along a straight line in a fixed direction.

Answer 2

Answer:

if a body is traveling in straight line then the magnitude of average velocity of an object equals to it's average speed.

Or

when distance and displacement are same.