Question

a boy runs at a speed of 8 metre per second how long does he take to cover a distance of 1 kilometre​

Answer 1

Answer:

The boy takes 125 second to cover a distance of 1 km.

Step-by-step explanation:

Speed at which the boy travels - 8 meter per second

Distance he has to cover - 1 kilometer

Total time he takes to cover 1 kilometer - 1 km / 8 m/s

                                                                   = 1000m / 8m/s

                                                                    = 125 seconds

So the total time he takes is 125 second or 2 minutes5 seconds.