In the figure, a stone is projected at a cliff of height h with an initial speed of 48.0 m/s directed at an angle θ0 = 67.0∘ above the horizontal. The stone strikes at A, 5.45 s after launching. Find (a) the height h of the cliff, (b) the speed of the stone just before impact at A, and (c) the maximum height H reached above the ground. Use 8 = 9.80 m/s2. (a) Number Units (b) Number Units (c) Number Units