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.
(((22/7)*5120*((6.6743*10^-11)^2))/(1.8083*6.62607015*10^-34*299792458^4))*x=10000
(((22/7)*5120*((6.6743*10^-11)^2))/(1.8083*6.62607015*10^-34*299792458^4))*x=10000
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random
