A second order control system has a transfer function \(\frac{{16}}{{{s^2} + 4s + 16}}\) What is the time for the first overshoot?
1
\(\frac{{2\pi }}{{\sqrt 3 }}s\)
2
\(\frac{{\pi }}{{\sqrt 3 }}s\)
3
\(\frac{{\pi }}{{2\sqrt 3 }}s\)
4
\(\frac{{\pi }}{{4\sqrt 3 }}s\)