Solve for gS= 1/2 gt^2
\(S = \frac{1}{2}gt^{2}\)\(2(S) = 2(\frac{1}{2}gt^{2})\)\(2S = gt^{2}\)\(\frac{2S}{t^{2}} = \frac{gt^{2}}{t^{2}}\)\(\frac{2S}{t^{2}} = g\)
