$72 \mathrm{~km} / \mathrm{h}$ is equal to $\_\_\_\_$ $\mathrm{m} / \mathrm{s}$

Question

Professor PC Thomas Classes · Answer

$72 \mathrm{km/h} = 72 	imes \frac{5}{18} \mathrm{m/s} = 20 \mathrm{m/s}$.