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

---
 2084/CH11/EX11.4w/11_4w.sce | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100755 2084/CH11/EX11.4w/11_4w.sce

(limited to '2084/CH11/EX11.4w/11_4w.sce')

diff --git a/2084/CH11/EX11.4w/11_4w.sce b/2084/CH11/EX11.4w/11_4w.sce
new file mode 100755
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+++ b/2084/CH11/EX11.4w/11_4w.sce
@@ -0,0 +1,20 @@
+//developed in windows XP operating system 32bit
+//platform Scilab 5.4.1
+clc;clear;
+//example 11.4w
+//calculation of the separation between the particles under mutual attraction
+
+//given data
+mA=1//mass(in kg) of particle A
+mB=2//mass(in kg) of particle B
+R=1//initial distance(in m) between the two particles
+vB=3.6*10^-2/(60*60)//speed(in m/s) of the particle B
+G=6.67*10^-11//universal constant of gravitation(in N-m^2/kg^2)
+
+//calculation
+v=(mB*vB)/mA//principle of conservation of linear momentum
+U1=-G*mA*mB/R//initial potential energy of the pair
+d=U1/(U1-(mB*vB*vB/2)-(mA*v*v/2))//principle of conservation of energy
+
+printf('the speed of particle A is %3.1e m/s',v)
+printf('\nthe separation between the particles under mutual attraction is %3.2f m',d)
-- 
cgit