Question

A playground is on the flat roof of a city school, 6.00 m above the street below. The vertical wall of the building is h 5 7.00 m high, forming a 1-m-high rail- ing around the playground. A ball has fallen to the street below, and a passerby returns it by launching it at an angle of u 5 53.0° above the horizontal at a point d 5 24.0 m from the base of the building wall. The ball takes 2.20 s to reach a point vertically above the wall.(c) Find the horizontal distance from the wall to the point on the roof where the ball lands. Initial Speed = 18.13 m/s and vertical distance wall cleared = 1.138