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

---
 1703/CH12/EX12.3/12_3.sce | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100755 1703/CH12/EX12.3/12_3.sce

(limited to '1703/CH12/EX12.3')

diff --git a/1703/CH12/EX12.3/12_3.sce b/1703/CH12/EX12.3/12_3.sce
new file mode 100755
index 000000000..a51b7fb3e
--- /dev/null
+++ b/1703/CH12/EX12.3/12_3.sce
@@ -0,0 +1,23 @@
+clear
+clc
+//initialisation of variables
+vs= 16 //ft/sec
+lm= 1 //ft
+l= 16 //ft
+R= 9.6 //lb
+ds= 64 //lb/ft^3
+dm= 62.4 ///lb/ft^3
+A= 40 //ft^2
+//CALCULATIONS
+vm= vs*sqrt(lm/l)
+rs= 0.0095*vm^1.9*A
+rw= R-rs
+Rw= rw*ds*(l/lm)^3/dm
+Rs= 0.009*vs^1.85*A*l^2
+R1= Rw+Rs
+//RESULTS
+printf ('speed = %.f b ft/sec',vm)
+printf ('\n Total resistance = %.f lb ',R1)
+
+//The answer is a bit different due to rounding off error in textbook
+
-- 
cgit