In the adjacent figure a uniform rod of length \( L \) and mass \( ...

In the adjacent figure a uniform rod of length \( L \) and mass \( m \) is kept at rest in horizontal position on an elevated edge. The value of \( x \) (consider the figure-3.119) is such that the rod will have maximum angular acceleration \( \alpha \) as soon as it set free.
Figure 3.119
(A) \( x \) is equal to \( \frac{L}{2 \sqrt{3}} \)
(B) \( \alpha \) is equal to \( \frac{g \sqrt{3}}{2 L} \)
(C) \( \alpha \) is equal to \( \frac{g \sqrt{3}}{L} \)
(D) \( x \) is equal to \( \frac{L}{\sqrt{3}} \)