1. The problem statement, all variables and given/known data A 1.50 kg snowball is fired from a cliff 12.5 m high with an initial velocity of 14.0 m/s, directed 41.0° BELOW the horizontal. Using energy techniques ONLY, find the speed of the snowball as it reaches the ground below the cliff. 2. Relevant equations (1/2)mv^2+mgy=(1/2)mv^2+mgy Kb+Ub=Kt+Ut 3. The attempt at a solution I am not sure how to use the angle provided with either of these equations. Is there another equation that I could use?