3. (17.5 points) A stone is projected at a cliff of height h = 54.0 m, with an initial speed of 47.0 m/s directed at an angle of Go = 58.0 above the horizontal. V = 4how $8 58.0 a) Find how long it takes the stone after launching to strike the point A. b) Find the maximum height H reached above the ground. W = Ay = Axt Y. + +z at AyMAX = c) Find the horizontal distance x, traveled by the stone. Vix = ( Vi cose ) t X = A7 (os58) d) What is its speed just before it hits the point A? Final speed 1/2 : Vitat