Find the free-fall acceleration on its surface

Reference no: EM13543838

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 1019 kg.

(a) Find the free-fall acceleration on its surface.

__________________m/s2

(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 7.20 m/s. For what time interval is he in flight? _____________________s

_____________________m

(d) What is his vector impact velocity?

________________m/s

__________________° below the horizontal

Reference no: EM13543838

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