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 3000 = 3500 * 9.81 * ln (w / 120)
Solve 3000 = 3500 * 9.81 * ln (w / 120)
Natural Language
Math Input
Extended Keyboard