To convert kilometers per hour (km/h) to meters per second (m/s), you can use the conversion factor:
1 km/h = 0.27778 m/s.
To convert 2 km/h to m/s:
\[ 2 , \text{km/h} \times 0.27778 , \text{m/s per km/h} = 0.55556 , \text{m/s}. \]
So, 2 km/h is approximately equal to 0.56 m/s.