1. The problem statement, all variables and given/known data The problem statement is given in its entirety in the attachment. 2. Relevant equations / 3. The attempt at a solution Unfortunately, I have no clue where to start. :( I should add that due to extenuating circumstances I've missed quite a bit of physics instruction, that probably would have been necessary to know; my requests for help from the professor yielded no result, as he seems to think the problems are "easy" enough to just work it out - but that's not possible if one isn't even sure of which equations to start with, and/or why they should be used. Any and all help would be appreciated. Thanks.