Using the Laplace transform and showing the details, findthe current it) in the circuit in Fig. 129, assuming zeroinitial current and charge on the capacitor and: \begin{aligned} &\text { 35.

} L=1 \mathrm{H}, C=10^{-2} \mathrm{~F}, v=-9900 \cos t \mathrm{~V} \text { if }\\ &\pi1 \end{aligned} \begin{aligned} &\text { 37. } L=0.5 \mathrm{H}, C=0.05 \mathrm{~F}, v=78 \sin t \mathrm{~V} \text { if } 0\pi \end{aligned}