A10 ω resistor and a 5 μf capacitor are connected in parallel. this parallel combination is also in parallel with the series combination of an 8 ω resistor and a 300 μh inductor. these three parallel branches are driven by a sinusoidal current source whose currency is 925 cos(20,000t+30∘)a.
a. draw the frequency-domain equivalent circuit. b. reference the voltage across the current source as a rise in the direction of the current source, andfind the phasor voltage. c. find the steady-state expression for v(t)

To design a steam turbine to produce 12,000 hp power. a engineer comsiders using a steady state stean low st 1160fr and engineer considers using a steady state steam flow at 1160°r and 450 psia to drive this steam turbine. the exhaust of the steam is cooled by the lake (vacuum). heat losing to the surroundings is measured at a rate of 555.55 btu/s. (a) sketch the system with the given conditions. (b) neglecting kinetic and potential energy changes from inlet to exit, determine the volumetric flow rate of the steam at the inlet, (ft'/hr). must clearly show unit conversions at crtical terms.