12-73. The water sprinkler, positioned at the base of a hill, releases a stream of water with a velocity of 15 ft/s as shown. Determine the point B(x, y) where the water strikes the ground on the hill. Assume that the hill is defined by the equation y = (0.05x²) ft and neglect the size of the sprinkler. y = (0.05x2) ft 15 ft /s B 60°

12-73. The water sprinkler, positioned at the base of a hill, releases a stream of water with a velocity of 15 ft/s as shown. Determine the point B(x, y) where the water strikes the ground on the hill. Assume that the hill is defined by the equation y = (0.05x²) ft and neglect the size of the sprinkler. y = (0.05x2) ft 15 ft /s B 60°