Question

A boy runs at a speed of 8 meters per second.How long does he take to cover a distance of 1 km?

Answer 1

Answer:

1 km is 1000 m

So if speed of boy is 8mps

Time to cover 1km is 1000÷ 8 = 125 sec

Answer 2

v=8m/s

1km=1000m

1000/8=125

1000m/125s