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.
solve 0.5*4*(v^2) + 0.5*3*(v^2) - 4*9.81*5+3*9.81*3 = -5*2
solve 0.5*4*(v^2) + 0.5*3*(v^2) - 4*9.81*5+3*9.81*3 = -5*2
Natural Language
Math Input
Extended Keyboard
