From 7bc77cb1ed33745c720952c92b3b2747c5cbf2df Mon Sep 17 00:00:00 2001
From: prashantsinalkar
Date: Sat, 3 Feb 2018 11:01:52 +0530
Subject: Added new code

---
 3862/CH4/EX4.18/Ex4_18.sce | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 3862/CH4/EX4.18/Ex4_18.sce

(limited to '3862/CH4/EX4.18')

diff --git a/3862/CH4/EX4.18/Ex4_18.sce b/3862/CH4/EX4.18/Ex4_18.sce
new file mode 100644
index 000000000..a9d56d4cd
--- /dev/null
+++ b/3862/CH4/EX4.18/Ex4_18.sce
@@ -0,0 +1,15 @@
+clear
+//In this problem, it is required to find out the moment of inertia of the section about an axis AB. So there is no need to find out the position of the centroid. 
+//The given section is split up into simple rectangles
+//Moment of inertia about AB = Sum of moments of inertia of the rectangle about AB
+
+//variable declaration
+
+A1=400*20.0
+A2=100*10
+A3=10*380.0
+A4=100*10.0
+
+IAB=(400.0*(20**3)/12)+(A1*(10**2))+((100*(10**3)/12)+(A2*(25**2)))*2+((10*(380**3)/12)+(A3*(220**2)))*2+((100*(10**3)/12)+(A4*(415**2)))*2
+
+printf("\n IAB= %0.0f  mm^4",IAB)
-- 
cgit