a rock is projected from the edge of the top of a building whit an initial velocity of 12.2 m/s at an angle 57 above the horizontal plane. the rock strikes the ground a horizontal distance of 25 m from the base of the building. assume that the ground is level and the side of the building is vertical
projected
edge
building
initial
angle
the rock strikes the ground
assume
vertical
base
above the plane
plane