It has been suggested that rotating cylinders about 18.0 mi long and 4.18 mi in diameter be placed in space and used as colonies. What angular speed must such a cylinder have so that the centripetal acceleration at its surface equals the free-fall acceleration on Earth? The correct answer is not zero. rad/s Need Help? Read It

College Physics
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ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
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Chapter7: Rotational Motion And Gravitation
Section: Chapter Questions
Problem 33P: (a) Find the magnitude of the gravitational force between a planet with mass 7.50 1024 kg and its...
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SERCP11 7.3.P.016.
It has been suggested that rotating cylinders about 18.0 mi long and 4.18 mi in diameter be placed in space and used as colonies. What angular speed must such a cylinder have so that the centripetal
acceleration at its surface equals the free-fall acceleration on Earth?
The correct answer is not zero. rad/s
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Read It
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Transcribed Image Text:PREVIOUS ANSWERS SERCP11 7.3.P.016. It has been suggested that rotating cylinders about 18.0 mi long and 4.18 mi in diameter be placed in space and used as colonies. What angular speed must such a cylinder have so that the centripetal acceleration at its surface equals the free-fall acceleration on Earth? The correct answer is not zero. rad/s Need Help? Read It Submit Answer MV NOTES ASK YOUR TEACHER PRACTICE ANOTHER
HINT
(a) Find the magnitude of the gravitational force (in N) between.a planet with mass 6.25 x 1024 kg and its moon, with mass 2.35 x 1022 kg, if the average distance between their centers is 2.20 x 108 m.
(b) What is the moon's acceleration (in m/s?) toward the planet? (Enter the magnitude.)
m/s2
(c) What is the planet's acceleration (in m/s2) toward the moon? (Enter the magnitude.)
m/s2
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Transcribed Image Text:HINT (a) Find the magnitude of the gravitational force (in N) between.a planet with mass 6.25 x 1024 kg and its moon, with mass 2.35 x 1022 kg, if the average distance between their centers is 2.20 x 108 m. (b) What is the moon's acceleration (in m/s?) toward the planet? (Enter the magnitude.) m/s2 (c) What is the planet's acceleration (in m/s2) toward the moon? (Enter the magnitude.) m/s2 Need Help? Read It Watch It
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