Added new codeHEADmaster

1 files changed, 23 insertions, 0 deletions

diff --git a/3863/CH4/EX4.14/Ex4_14.sce b/3863/CH4/EX4.14/Ex4_14.sce
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+clear
+//
+//Given
+//Variable declaration
+d=12.5           //Diameter of the rod in mm
+delL=3.2         //Increase in length in mm
+W=10*1000        //Steady load in N
+P=700            //Falling load in N
+h=75             //Falling height in mm
+E=2.1e5          //Youngs modulus in N/sq.mm
+
+//Calculation
+A=((%pi/4)*d**2)                                 //Area of rod in sq.mm
+
+L=(E*A*delL/W)                                       //Length of the rod in mm
+
+sigma=((P/A)*(1+(sqrt(1+((2*E*A*h)/(P*L))))))   //Stress produced by the falling weight in N/mm^2
+
+
+//Result
+printf("\n NOTE:The given answer for stress is wrong.The correct answer is,")
+printf("\n Stress = %.2f N/mm^2",sigma)
+