Question

Miranda, a satellite of Uranus, is shown in part a of the figure below. It can be modeled as a sphere of radius 242 km and mass 6.68 x 1019 kg. (a) Find the free-fall acceleration on its surface. (b) A cliff on Miranda is 5.00 km high. It appears on the limb at the 11 o'clock position in part a of the figure above and is magnified in part (b) of the figure above. A devotee of extreme sports runs horizontally off the top of the cliff at 6.10 m/s. For what time interval is he in flight? (Ignore the difference in g between the lip and base of the cliff.) (c) How far from the base of the vertical cliff does he strike the icy surface of Miranda? (d) What is his vector impact velocity? m/s below the horizontal Need Help? Read it

Answer 1

from giver data to 242410 m n = 6:68x109 kg @ aceleration (a=g= GM - (6.6781011) (6.68x1019) -- 0.076 / 2 h25x10m w26118% By kinemate equation soutyat² Cruso) 0.026 t=362-susec @ Distance (= uxb] - (6-1)(362-54) x 2211.53m 2 ly = Jag h = √2(6076)(5X103) =) ??issing = √ (6.17? ( 27.5978 = 28.23 % I Oyan 61 77.52 I please give thumb up!