1. The problem statement, all variables and given/known data A mountain climber jumps a crevasse by leaping horizontally with speed vo. If the climber's direction of motion on landing is [tex]\vartheta[/tex] below the horizontal, what is the height difference between the two sides of the crevasse? 2. Relevant equations I'm not sure, but I think it's y=h-1/2gt2 3. The attempt at a solution My first thought was to just manipulate the equation to give h=y+1/2gt2, but I'm sure that's not right. What's really confusing me is [tex]\vartheta[/tex], because I'm not sure how knowing that is pertinent.