Recent content by pesisa

That helped me out a bit, but we already moved on onto other subjects now and I hope I passed the exam already. If not, I shall have to do a resit :( .. I can't understand why I found statics to be difficult and Mechanics to be much more simple, since the latter builds on the former. I do have...

Can one obtain a negative value for mobility i when working out the mobility of a structure; the structure being constrained by either pins, sliders or fixed points? What happens with a negative mobility?