Added new codeHEADmaster

1 files changed, 25 insertions, 0 deletions

diff --git a/3863/CH2/EX2.1/Ex2_1.sce b/3863/CH2/EX2.1/Ex2_1.sce
new file mode 100644
index 000000000..5042378b5
--- /dev/null
+++ b/3863/CH2/EX2.1/Ex2_1.sce
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+clear
+//
+//
+
+//Given
+//Variable declaration
+L=4*(10**3)       //Length of the bar in mm
+b=30              //Breadth of the bar in mm
+t=20              //Thickness of the bar in mm
+P=30*(10**3)      //Axial pull in N
+E=2e5             //Youngs modulus in N/sq.mm
+mu=0.3            //Poisson's ratio
+
+//Calculation
+A=b*t                        //Area of cross-section in sq.mm
+long_strain=P/(A*E)          //Longitudinal strain
+delL=long_strain*L           //Change in length in mm
+lat_strain=mu*long_strain    //Lateral strain
+delb=b*lat_strain            //Change in breadth in mm
+delt=t*lat_strain            //Change in thickness in mm
+
+//Result
+printf("\n change in length = %0.3f  mm",delL)
+printf("\n change in breadth = %0.3f  mm",delb)
+printf("\n change in thickness = %0.3f  mm",delt)