7-29. A 1/4 -hp. 110-V, 60-Hz, four-pole capacitor-start single-phase induction motor has the following parameters and losses: \begin{array}{llll} R_{1}=2 \Omega ; & X_{11}=2.8 \Omega ; & X_{12}^{\prime}=2 \Omega ; &

R_{2}^{\prime}=4 \Omega ; & X_{M}=70 \Omega \end{array} For a slip of 0.05. compute the output current, power factor, power output, speed, torque, and efficiency when the motor is running at rated voltage and rated frequency with its starting winding open. Core loss at 110 V = 25 W; friction and windage = 12 W