1. The problem statement, all variables and given/known data I can only attach one file So I will put a link to flickr. http://www.flickr.com/photos/25742963@N04/sets/72157631801173637/ 2. Relevant equations A avg.= delta v / delta t x=v^2/2a t=v/a 3. The attempt at a solution I have to do these problems for homework and usually when I have an issue with it I ask my teacher, thing is he has been out for the past two days and this is due tomorrow. All of them have work and equations on them but I do not know if they are correct. On numbers 22, 49, and 50 I could not find a logical answer. I think I may have the wrong equation for those.