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//Example 1_1
clc();
clear;
//To add the given Displacements Graphically
d1=25 //units in cm
d2=10 //units in cm
d3=30 //units in cm
R=sqrt(d1^2+d2^2+d3^2) //units in cm
theta1=30 //units in degrees
theta2=90 //units in degrees
theta3=120 //units in degrees
theta=360-(theta1+theta2+theta3) //units in degrees
printf("The Resultant R=%.2f cm\n",R)
printf("Theta=%d degrees",theta)
//In text book the answer is printed wrong as R=49cm and theta=82 degrees but the correct answer is R=40.31cm and theta=120 degrees
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