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 109 kg. (a) Find the free-fall acceleration on its surface. m/s (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 5.70 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
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 109 kg. (a) Find the free-fall acceleration on its surface. m/s (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 5.70 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
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Transcribed Image Text:**Title: Exploring Miranda, a Satellite of Uranus**
Miranda, a satellite of Uranus, is illustrated in the images below. The moon can be modeled as a sphere with a radius of 242 km and a mass of \(6.68 \times 10^{19}\) kg.
**Figure Analysis:**
- *Figure (a):* Shows a general view of Miranda.
- *Figure (b):* Provides a magnified view of a specific region.
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### Questions:
(a) **Find the free-fall acceleration on its surface.**
Answer: \(\_\_\_\_\) m/s\(^2\)
(b) **A cliff on Miranda is 5.00 km high.**
- It appears on the limb at the 11 o'clock position in Figure (a) and is magnified in Figure (b).
- A devotee of extreme sports runs horizontally off the top of the cliff at 5.70 m/s.
- Calculate the time interval of his flight. (Ignore the difference in \(g\) between the top and base of the cliff.)
Answer: \(\_\_\_\_\) s
(c) **How far from the base of the vertical cliff does he strike the icy surface of Miranda?**
Answer: \(\_\_\_\_\) m
(d) **What is his vector impact velocity?**
Answer: \(\_\_\_\_\) m/s \(\_\_\_\_\)° below the horizontal
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The diagrams depict Miranda’s surface features and the cliff's location, highlighting the differences in terrain and elevation. The task involves applying physics principles to calculate gravitational effects, projectile motion, and velocity vectors at the high cliff's location on Miranda.
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