Part A

The sinusoidal voltage source in the circuit shown in $($Figure $1)$ is generating the voltage $v_g=1\mathrm{.}2cos100tV.$ The capacitor is adjusted until the output voltage leads the input voltage by $120$ Suppose that $R=3k.$

Figure

$1$ of $1$

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$$ Part B

Write the steady$-$state expression for $v_o(t)$ as $v_o(t)=V_{o}cos(t+),$ where

Find the numerical value of $V_o$ when $C$ has the value found in the previous part.

Express your answer to three significant figures and include the appropriate units.

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