From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001
From: priyanka
Date: Wed, 24 Jun 2015 15:03:17 +0530
Subject: initial commit / add all books

---
 3296/CH2/EX2.3/Ex2_3.sce | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100755 3296/CH2/EX2.3/Ex2_3.sce

(limited to '3296/CH2/EX2.3/Ex2_3.sce')

diff --git a/3296/CH2/EX2.3/Ex2_3.sce b/3296/CH2/EX2.3/Ex2_3.sce
new file mode 100755
index 000000000..20214e1cf
--- /dev/null
+++ b/3296/CH2/EX2.3/Ex2_3.sce
@@ -0,0 +1,15 @@
+// chapter 2
+// example 2.3
+// Find the minimum diameter of the steel wire
+// page-16-17
+clear;
+clc;
+// given
+P=5; // in kN (Load on the steel wire)
+sigma=100; // in MPa (stress in the wire)
+// calculate
+P=P*1E3; // changing unit from kN to N
+sigma=sigma*1; // changing unit from MPa to N/mm^2
+// since stress=P/A= P/(Pi*d^2/4), therefore d can be calculated as
+d=sqrt(4*P/(%pi*sigma)); // calculation of minimum diameter of the steel wire
+printf("\nThe minimum diameter of the steel wire is \t d=%.2f mm  or %.f mm",d,d);
-- 
cgit