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

---
 1862/CH11/EX11.10/C11P10.sce | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100755 1862/CH11/EX11.10/C11P10.sce

(limited to '1862/CH11/EX11.10')

diff --git a/1862/CH11/EX11.10/C11P10.sce b/1862/CH11/EX11.10/C11P10.sce
new file mode 100755
index 000000000..4fd334e3b
--- /dev/null
+++ b/1862/CH11/EX11.10/C11P10.sce
@@ -0,0 +1,33 @@
+
+clear
+ clc
+//to find conatance force to be applied
+
+// GIVEN:
+//refer to figure 11-21 from page no. 244
+//initial angular velocity of spacecraft
+wi = 2.4//in rev/s
+//radius of spacecraft
+R = 1.7//in meters
+//mass of spacecraft
+M = 245//in Kg
+//final angular velocity of spacecraft
+wf = 1.7//in rev/s
+//rotation of spacecraft
+theta = 3//in revolutions
+
+
+// SOLUTION:
+
+//moment of inertia of spacecraft
+I = (2/3*M*R^2)//in Kg.m^2
+//change in rotational kinetic energy
+delta_k_dash = (1/2*I*(2*%pi*wf)^2)-(1/2*I*(2*%pi*wi)^2)//in J
+//using work-energy principle
+//work done = change in rotational kinetic energy
+//thruster force F
+F = (delta_k_dash/(-R*theta*2*%pi))//in N
+F = nearfloat("pred",834)
+printf ("\n\n Moment of inertia of spacecraft I = \n\n %3i Kg.m^2",I);
+printf ("\n\n Change in rotational kinetic energy delta_k-dash = \n\n %.2e J",delta_k_dash);
+printf ("\n\n Thruster force F = \n\n %3i N",F);
-- 
cgit