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annyan annyan
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4 weeks ago

Two moons orbit a planet in nearly circular orbits. Moon A has orbital radius r, and moon B has orbital radius 4r. Moon A takes 20 days to complete one orbit. How long does it take moon B to complete one orbit?



320 days



160 days



20 days



80 days

Textbook 
College Physics

College Physics


Edition: 5th
Author:
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cglotfeltycglotfelty
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4 weeks ago
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annyan Author
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4 weeks ago
Just got PERFECT on my quiz
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Yesterday
I appreciate what you did here, answered it right Smiling Face with Open Mouth
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2 hours ago
Thanks
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