A feather is dropped on the moon from a height of $1.40\; meters$. The acceleration of gravity on the moon is $1.67 m/s^2$. Determine the time for the feather to fall to the surface of the moon

Question

$\begin{array}{1 1} -1.67\;s \\ 1.29 \\ 2.7\;s \\3.6\;s\end{array} $