Mech Eng basics on the web

Taking Finite Element Analysis this term which would be way easier if I actually had ever taken a basic course in mechanical engineering. Beams, trusses, springs, cantilevers are all foreign to me, I was learning about resistors and capacitors when the MechEs were learning this stuff.

Web to the rescue:
* “Cantilever calculator”: up at efunda.
* “Moments of Inertia”: and other basics for beams of any shape
* A ton of other basic calculations up here as well: “efunda engineering calculations”:
* Of course Wolfram Alpha has a wealth of info as well.

Just starting to look thru iphone and ipad apps as well. Wolfram ALpha I already have, there are several civil enginnering apps as well — Statics, Civil Engineering Calculations. May try some of them.