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

---
 998/CH29/EX29.79/Ex79.sce | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100755 998/CH29/EX29.79/Ex79.sce

(limited to '998/CH29/EX29.79/Ex79.sce')

diff --git a/998/CH29/EX29.79/Ex79.sce b/998/CH29/EX29.79/Ex79.sce
new file mode 100755
index 000000000..f05519ea2
--- /dev/null
+++ b/998/CH29/EX29.79/Ex79.sce
@@ -0,0 +1,18 @@
+//Ex:79
+clc;
+clear;
+close;
+R=6378;// Radius of earth in km
+H=10000;// in km
+A=(R/(R+H));
+A1=(acos(A))*(180/%pi);
+y_m=180-2*A1;
+y_m1=ceil(y_m);
+u=39.8*10^13;// in N sq.m/kg
+a=(R+H)*1000;// in m
+p_o=2*%pi*sqrt((a)^3/(u));// orbital period in sec
+p_o1=p_o/3600;//  orbital period in hours
+t_e=(y_m1/360)*p_o1;// eclipse duration in hours
+t_e1=t_e*60;// eclipse duration in min
+printf("The eclipse duration=%f hours", t_e);
+printf("\n The eclipse duration=%f minutes", t_e1);
\ No newline at end of file
-- 
cgit