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+//Example 10.11
+M=5.979*10^24;//Mass of the Earth (kg)
+R=6.376*10^6;//Radius of the Earth (m)
+I=2*M*R^2/5;//Moment of inertia (sphere) (kg.m^2)
+omega=1;//Angular velocity (rev/day)
+omega=1*2*%pi/(8.64*10^4);//Angular velocity (rad/s)
+//There are 8.64*10^4 seconds in a day
+L=I*omega;//Angular momentum (kg.m^2/s)
+printf('Angular momentum of the Earth = %0.2e kg.m^2/s',L)
+//Openstax - College Physics
+//Download for free at http://cnx.org/content/col11406/latest