Thank you very much, Inkscape and Maple makes writing here a lot easier :)
I found the expressions you mentioned from my own, but oddly enough I ended up with mu = 0, which I doubt is correct, giving the way the problem was formulated. It'll have to do for now though :)
[SOLVED] Elastic and gravitational potential energy
First off, long time lurker here on his first post. Your forum seems absolutely brilliant, so I hope you can help me :)
Homework Statement
A box on an elastic string is dropped down an incline and proceeds to slide the distance L before...