Here is what I did to try and get the answer.. First I found Voy by using: 2.05(sin35) which is 1.17m, then I found Vy by using.. -g(t) which is -9.80 ( 1.60)=-15.68.. using these values I plugged them into the H equation which is: H=Vy^2-Voy^2/2Ay... and I got 12.5 for an answer which is wrong.. can anyone tell me where I went wrong.. it would be much appreciated.. thanks