Snowballs are thrown with a speed of 13 m/s from a roof 7.0 m above the ground. Snowball A is thrown straight downward; snowball B is thrown in a direction 15 degrees above the horizontal. Find the direction of motion of the two snowballs just before they land. theta A = ? and theta B = ? degrees to the horizontal. For the equations I tried Ymax = Vo^2(sin theta)^2 / 2g, and Yfinal = Yo + VoyT +.5ayT^2, but they obviously didn't work or else I wouldn't be on here. I'm honestly just confused on this problem. It looks relatively easy but I'm just stuck.