The bob of a swinging seconds pendulum (one whose time period is \(2 \mathrm{~s}\) ) has a small speed \(\mathrm{v}_{0}\) at its lowest point. Its height from this lowest point \(2.25 \mathrm{~s}\) after passing through it is given by
(A) \(\frac{v_{0}^{2}}{2 g}\)
(B) \(\frac{v_{0}^{2}}{g}\)
(C) \(\frac{v_{0}^{2}}{4 g}\)
(D) \(\frac{9 v_{0}^{2}}{4 g}\)