1. The problem statement, all variables and given/known data Assume uniform acceleration. The projectile is released at a height 1m above the ground travelling at angle 60 above the horizontal. It hits the ground 60m away from the launch position. Calculate acceleration of the particle in acceleration phase. 2. Relevant equations s=ut+1/2ut^2 in y direction s=ut in x direction 3. The attempt at a solution tried using the above two and substituting for time and initial velocity but both give horrible equations which i can't solve. Tried the range formula but that doesn't work because of the 2m start position.