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.
(6.67430*10^-11)/(8.987551785972*10^9)*((9.1093837139*10^-31)/(1.602176634*10^-19))^2
(6.67430*10^-11)/(8.987551785972*10^9)*((9.1093837139*10^-31)/(1.602176634*10^-19))^2
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random