summaryrefslogtreecommitdiff
path: root/998/CH29/EX29.72/Ex72.sce
diff options
context:
space:
mode:
Diffstat (limited to '998/CH29/EX29.72/Ex72.sce')
-rwxr-xr-x998/CH29/EX29.72/Ex72.sce14
1 files changed, 14 insertions, 0 deletions
diff --git a/998/CH29/EX29.72/Ex72.sce b/998/CH29/EX29.72/Ex72.sce
new file mode 100755
index 000000000..e56b23fff
--- /dev/null
+++ b/998/CH29/EX29.72/Ex72.sce
@@ -0,0 +1,14 @@
+//Ex:72
+clc;
+clear;
+close;
+R=6378;//radius of earth in km
+h=35786;// height in km
+r=R+h;//in km
+a=(2*R+35786+300)/2;//semi major axis in km
+u=39.8*10^13;//N-sq.m/kg
+v_a=sqrt(u*((2/r*1000)-(1/a*1000)));//m/s
+V_a=v_a/1000000;//km/s
+v_c=sqrt(u/r*1000);
+dv=v_c/1000000-V_a;//icremental velocity
+printf("The incremental velocity=%f km/s",dv); \ No newline at end of file