A(1/4) kW, 230 V, 50 Hz, 4-pole split-phase motor has the following circuit model parameters:
![670_59fb15d9-4aee-4cf9-890e-583e90386728.png](https://secure.tutorsglobe.com/CMSImages/670_59fb15d9-4aee-4cf9-890e-583e90386728.png)
Friction, windage and core-loss = 45 W.
(a) Calculate starting torque and current of the motor.
(b) Calculate the performance of the motor at a slip of 0.035. (The auxiliary winding is open-circuited.)