Question

define average speed​

Answer 1

Average speed is the total distance covered in given period of time.

Average speed = $\frac{\sf total\: distance}{\sf total\:time\:taken}$

It is a scalar quantity which has only magnitude and no direction.

Its SI unit is m/sec.

For example: 75 km/hr.

Answer 2

Answer:

the average speed is the total distance travelled divided by the elapsed time to cover that distance.