A 208-V, 10hp, four pole, 60 Hz, Y-connected

induction motor has a full-load slip of 5 percent

1. What is the synchronous speed of this motor?

2. What is the rotor speed of this motor at rated

load?

3. What is the rotor frequency of this motor at

rated load?

4. What is the shaft torque of this motor at rated

load?​