((58.162 lbf*ft)*((3.0 in)/2))/((pi/4)*((1.5 in)^4-(1.16 in)^4)) in psi

Uh oh! Wolfram|Alpha doesn't run without JavaScript.

Please enable JavaScript. If you don't know how, you can find instructionshere.Once you've done that, refresh this page to start using Wolfram|Alpha.