basic kinematics -- fox jumping over a wall problem 1. The problem statement, all variables and given/known data A fox is 3.2 m from a 0.5 m tall wall. If it leaps from the ground towards the wall with an initial velocity of 12.0 m/s at angle of 18.9° above the horizontal, how high off the ground will the fox be when it reaches the wall? 2. Relevant equations Δx = vxt Δy = 1/2a2t 3. The attempt at a solution First I tried to find Vy by doing "tan 18.9 = y/12" and got 4.10 m/s. Then I found the time by doing 3.2 = 12t and got 0.266 sec. I have no idea if I'm on the right track. Then I just plugged in time and acceleration to find Δy and got 0.346 but it's wrong. The answer is supposed 0.7 m... Any help?