Question

Convert the following speeds from $Km/h$ to $m/s$

$180Km/h$

Answer 1

As we know,

$$\begin{gathered} 1Km=1000m \\ 1h=60minutes \end{gathered}$$

$=60\times 60seconds=3600s$

now,

$180Km/h=\frac{180\times 1000}{3600}\frac{m}{s}$

$=\frac{100}{2}m/s=50m/s$

Hence $180Km/h$$=50m/s$.