Question

A boy covers a distance of 260m in 20 s and another distance of 300m in 20s the average speed of the boy is​

Answer 1

Explanation:

average speed =sum of total speed/sum of total time

average speed=(260+300)/(20+20)

=560/40

14 meter per second

Answer 2

av speed=180m/s

Explanation:

av speed=total distance ÷ no.of distance

av speed=560÷2

av speed=180m/s