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.
plot sqrt((2*9.80665*((4/3*pi*r^3*17)+80))/(1.225*pi*r^2*0.5)) from r = 0 to 8
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random