(3) In the following power system, the transformer is assumed to be ideal. Determine the: a) currents and voltages across each impedance (source impedance, transmission impedance, and load impedance). b) power supplied by the source (average, apparent, and reactive). c) power factor of the source.

Asolid cylinder is concentric with a straight pipe. the cylinder is 0.5 m long and has an outside diameter of 8 cm. the pipe has an inside diameter of 8.5 cm. the annulus between the cylinder ad the pipe contains stationary oil. the oil has a specific gravity of 0.92 and a kinematic viscosity of 5.57 x 10-4 m2/s. most nearly, what is the force needed to move the cylinder along the pipe at a constant velocity of 1 m/s?