Hi guys, I am new here so be gentle please. I have been set the following question for a problem modelling course. 1. The problem statement, all variables and given/known data A man needs to traverse a canyon of width 50m, he has a grapple hook that is attached to a conveniently placed rock that is 30m long. Can he make it accross? He also has a bag full of camping equipment, should he attempt to take this with him? 2. My question I was wondering if anyone could inform me the general areas of physics/mechanics that will be useful in attempting to solve this problem. Thanks!