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// Example 4.2
clear; clc; close;
format('v',7);
// Given data
Tst=1; // in N-m
Ist=5;//in Ampere
V=28;//in volt
//Calculations
kf=Tst/Ist;//in Nm/A
omega_m=V/kf//in radian/sec
No=omega_m*60/(2*%pi)//in rpm
disp(No,"No load speed in rpm = ");
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