Question

the speed of a train is 36 kilometre per hour what is its speed in metre per second

Answer 1

hello friend,
The answer for your question is like this
36×1000/60×60=10metre per second
Hope it helps

Answer 2

36 km = 36 × 1000m

1 hour = 60 × 60 seconde

So

= 36 × 1000/ 60 x 60 m/s


36 x 10 / 6×6 m/s

36 cancel with 6x6

Reamins 10 i