Determine the voltage $v_2(t)$ across $R_2$ in the circuit of Figure P3.60
$$
\begin{aligned}
i(n) & =20 \cos (53333 \mathrm{t}) \mathrm{A} \\
R_1 & =8 \Omega \quad R_2=16 \Omega \\
L & =15 \mathrm{mH} \quad C=117 \mu \mathrm{~F}
\end{aligned}
$$
Figure P3.60