Question: A 37 resistor is connected to an AC voltage source. The figure shows the power dissipated by the resistor versus time. 1200 W- P

A 37 resistor is connected to an AC voltage source. The figure

A 37 resistor is connected to an AC voltage source. The figure shows the power dissipated by the resistor versus time. 1200 W- P WW 0+ 0 t 280 ms (a) Find the RMS current through the resistor. (b) Find the angular frequency of the AC voltage source (c) Find the voltage across the resistor at time 160 ms. (d) If the electrical energy costs 0.10 $/kWh, how much does it cost to run this device nonstop for one full week?

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