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.
1/3(0.3^2+2*0.2^2)*9.8/2
1/3(0.3^2+2*0.2^2)*9.8/2
Natural Language
Math Input
Extended Keyboard
