Added new codeHEADmaster

1 files changed, 34 insertions, 0 deletions

diff --git a/3864/CH2/EX2.46/Ex2_46.sce b/3864/CH2/EX2.46/Ex2_46.sce
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+clear
+//
+//
+
+//Initilization of Variables  
+
+W=100 //N //Load
+E=2*10**5 //N/mm**2 //Youngs Modulus 
+h=60 //mm //Height through Load falls down
+L=400 //mm //Length of collar
+d=30 //mm //diameter of bar
+
+//Calculations
+
+A=%pi*4**-1*d**2 //mm**2 //Area of bar
+
+//Instantaneous stress produced is
+p=W*A**-1*(1+(1+(2*A*E*h*(W*L)**-1))**0.5)
+
+//Now the EXtension of the bar is neglected in calculating work doneby the Load,then
+P=(2*E*h*W*(A*L)**-1)**0.5
+
+//Let percentage error be denoted by E1
+//Percentage error in approximating is
+E1=(p-P)*p**-1*100
+
+//Instantaneous Extension produced is
+dell_l=(P)*E**-1*L
+
+
+//Result
+printf("\n The Instantaneous stress is %0.2f  N/mm",p)
+printf("\n Percentage Error is %0.2f  ",E1)
+printf("\n The Instantaneous extension is %0.2f  mm",dell_l)