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+// Problem 3.14,Page no.63
+
+clc;clear;
+close;
+
+A=1600 //mm**2 //Area of the Bar
+P=480*10**3 //N //Load
+dell_L=0.4 //mm //Contraction of metal bar
+L=200 //mm //Length of metal bar
+sigma_t=0.04 //mm //Guage Length
+t=40
+
+//Calculations
+
+sigma_L=dell_L*L**-1
+E=((P*L)*(A*dell_L)**-1*10**-3) //N/mm**2 //Young's Modulus
+m=t*sigma_t**-1*sigma_L
+
+
+//Result
+printf("The value of Young''s Modulus is %.2f N/mm^2",E)
+printf("\n The value of Poissoin''s ratio is %.2f",m)