Question

2. Convert 54 km/hr into m/s.​

Answer 1

Answer:

15 metres per second

Explanation:

I hope it's help ful

Answer 2

Formula:-

Multiply the speed value with $\frac{5}{18}$.

∴ $54 \ km \ h^{-1} = 54 \times \frac{5}{18} m \ s^{-1}$

= $15 \ m \ s^{-1}$.

More:-

To convert the speed value in km/h from m/s, multiply $\frac{18}{5}$ with the initial speed value (m/s).