A coil having a resistance of 5ohms and an inductance of 0.02H is arranged in parallel with another coil having a resistance of 1ohm and inductance of 0.08H. calculate the current through the combination and the power absorbed when the voltage of 100v at 50Hz is applied. Also estimate the resistance of a single coil which will take the same current at the same power factor. draw circuit diagrams where necessary​

Ajournal bearing has a journal diameter of 3.250 in with a unilateral tolerance of 20.003 in. the bushing bore has a diameter of 3.256 in and a unilateral tolerance of 0.004 in. the bushing is 2.8 in long and supports a 700-lbf load. the journal speed is 900 rev/min. find the minimum oil film thickness and the maximum film pressure for both sae 20 and sae 20w-30 lubricants, for the tightest assembly if the operating film temperature is 160°f. a computer code is appropriate for solving this problem.