Added new codeHEADmaster

1 files changed, 27 insertions, 0 deletions

diff --git a/3863/CH2/EX2.7/Ex2_7.sce b/3863/CH2/EX2.7/Ex2_7.sce
new file mode 100644
index 000000000..c3ad4cb5c
--- /dev/null
+++ b/3863/CH2/EX2.7/Ex2_7.sce
@@ -0,0 +1,27 @@
+clear
+//
+
+//Given
+//Variable declaration
+L=5*10**3                //Length in mm
+d=30                     //Diameter in mm
+P=50*10**3               //Tensile load in N
+E=2e5                    //Youngs modulus in N/sq.mm
+mu=0.25                  //Poisson's ratio
+
+//Calculation
+V=int(((%pi*d**2*L)/4))        //Volume in mm^3
+
+e=P*4/(%pi*(d**2)*E)                   //Strain of length
+delL=(e*L)                          //Change in length in mm
+
+lat_strain=(mu*(e))          //Lateral strain
+
+deld=lat_strain*d                          //Change in diameter in mm
+delV=(V*(0.0003536-(2*lat_strain))) //Change in volume in mm^3
+
+
+//Result
+printf("\n Change in length = %0.3f  mm",delL)
+printf("\n Change in diameter = %0.3f  mm",deld)
+printf("\n Change in volume = %0.3f  mm^3",delV)