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diff --git a/3705/CH3/EX3.4/Ex3_4.sce b/3705/CH3/EX3.4/Ex3_4.sce
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+
+clear//
+
+//Variable Declaration
+L=1.5 //Length of the shaft in m
+t_B=200 //Torque per unit length in N.m/m
+d=0.025 //Diameter of the shaft in m
+G=80*10**9 //Bulk Modulus for steel in Pa
+
+
+//Calculations
+//Part(1)
+//After carrying out the variable integration
+T_A=0.5*t_B*L //Torque about point A in N.m
+//Using equation of max stress
+tau_Max=(16*T_A)*(%pi*d**3)**-1 //Maximum stress in the shaft in Pa
+
+//Part(2)
+J=(%pi*d**4)*32**-1 //Polar moment of inertia in m^4
+//After carrying out the computation for angle of twist we get
+theta_r=(t_B*L**2)*(3*G*J)**-1 //Angle of twist in radians
+theta=theta_r*(180*%pi**-1) //Angle of twist in degrees
+
+//Result
+printf("\n Result for part (1)")
+printf("\n Maximum Shear Stress in the shaft is %0.1f MPa",tau_Max/10**6)
+printf("\n Result for part (2)")
+printf("\n The angle of twist in the shaft is %0.2f degrees",theta)