A $20\mathrm{.}0$ FF capacitor is charged by a $145\mathrm{.}0-$VV power supply, then disconnected from the power and connected in series with a $0\mathrm{.}300-$mHmH inductor.

Calculate the oscillation frequency of the circuit.

Calculate the energy stored in the capacitor at time tt$=0$msms $($the moment of connection with the inductor$)$

Calculate the energy stored in the inductor at tt $=1\mathrm{.}20$ msms $.$