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+//Useful torque and efficiency of a shunt motor
+
+clc;
+clear;
+
+Po=10.14*735; // 1 HP is 735 W, Power Developed
+N=600/60;// Speed in rotations per sec
+I=18;
+V=500;
+Pi=V*I; // Power input
+
+eff=Po*100/Pi;
+
+T=Po/(2*%pi*N);
+
+printf('The Efficiency and the useful torque of the shunt motor are %g percent and %g Nm respectively \n',eff,T)
+