Question

Choose the correct answer
(a)
1 km/hr is equal to
15
(i) m/s
18
5
(iii)
m/s​

Answer 1

In 3600 s, it goes 1000 m

then, in 1 s, it goes (1000/3600) m = (5/18) m

So, 1 km/h = (5/18) m/s