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.
速度 v 时道路弯道的最小半径为 r = v^2/(mu g) 。 v = 30 m/s, mu = 0,7 ,,计算之。
速度 v 时道路弯道的最小半径为 r = v^2/(mu g) 。 v = 30 m/s, mu = 0,7 ,,计算之。
Natural Language
Math Input
Extended Keyboard