A single- phase capacitor- start squirrel- cage induction motor take 2.5 A from a 220-V line. The current in the starting winding is 1.3 A and the current in the main winding is 1.45 A. The total power input is 550 W. What is the resistance of the main winding? Assume the auxiliary winding takes a leading current while the main winding takes a lagging current.