Uh oh! Wolfram|Alpha doesn't run without JavaScript.
Please enable JavaScript. If you don't know how, you can find instructions
here
.
Once you've done that, refresh this page to start using Wolfram|Alpha.
m=5.9736e24,r=1/2*12756.273e3,ω=2*pi/(24*60*60),V=29.78e3,2/5*m*r^2*ω
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random
