Question

express 1 km/h into ms-1​

Answer 1

Answer:

1km/h

= 1000/60×60 m/s

= 1000/3600

= 10/36 or 0.278m/s

Hope it helps

Answer 2

Answer:

We know that,

1km= 1000m

1 hr= 60min =3600s

_____________________________

=》 1km/1h = 1000m/3600s

=》 1000/3600

=》10/36

=》 0.27m/s

1km/hr=0.27m/s

or

1km s-¹ = 0.27m s-¹