An electrical circuit consists of a capacitor of constant capacitance C = 1.1 farads in series...

 

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An electrical circuit consists of a capacitor of constant capacitance C = 1.1 farads in series with a resistor of constant resistance Ro = 2.1 ohms. A voltage E(t) = 110 sin tis applied at time t= 0. When the resistor heats up, the resistance becomes a function of the current i, R(t) = Ro + ki, where k = 0.9, and the differential equation for i(f) becomes (1+) 2k di 1 1 dɛ Ro dt RoC RoC dt Find i(2), assuming that i(0) = 0. %3D An electrical circuit consists of a capacitor of constant capacitance C = 1.1 farads in series with a resistor of constant resistance Ro = 2.1 ohms. A voltage E(t) = 110 sin tis applied at time t= 0. When the resistor heats up, the resistance becomes a function of the current i, R(t) = Ro + ki, where k = 0.9, and the differential equation for i(f) becomes (1+) 2k di 1 1 dɛ Ro dt RoC RoC dt Find i(2), assuming that i(0) = 0. %3D