Question

A boy run first 100m with a uniform speed of 8m/S and the next 200m with a uniform speed of 5m/S calculate the average speed speed of the boy

Answer 1

Explanation:

23.07m/s .

200m+100m/5m/s+8m/s=23.07m/s

Answer 2

Explanation:

hope it helps!!

That's a good question by the way!!