The second order RLC circuit below has a DC source voltage $V_s = 220V$, $L = 2mH$, $C = 0.05\mu F$ and $R = 16\Omega$. Initially, both the capacitor and the inductor are discharged. If the switch is closed at $t = 0$, then
The damping factor $\alpha = \text{________}$
The resonance frequency $\omega_0 = \text{________} rd/s$