Question

a boy runs at a speed of 8 metre per second hand long does it take to cover a distance of 1 kilometre answer me​

Answer 1

Speed = 8 m/s

Distance = 1 km

Make the unit same of both of the quantities,

Distance = 1km

{ 1 km = 1000 m }

So,

Time taken = Distance / Speed

☛ t = 1000/8

☛ t = 125

Hence, The boy will take 125 s to cover 1 km of distance at the speed of 8 m/s