Mathematics

Problem

Identify the correct value of

1\,\text{km h}^{-1}

when expressed in

\text{m s}^{-1}

. a)

3.60\,\text{m s}^{-1}

2.78\,\text{m s}^{-1}

0.278\,\text{m s}^{-1}

0.028\,\text{m s}^{-1}