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doit_the_clown doit_the_clown
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7 years ago
How does the orbital period P of particles moving around in the rings of Saturn depend on the distance r of the particles from the center of the planet?
A)   P2 is proportional to r3.
B)   P is constant for all r because the rings move as a solid disk.
C)   P is proportional to 1/r2
D)   P increases directly with r.
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Discovering the Universe

Discovering the Universe


Edition: 7th
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Only two things are infinite, the universe and human stupidity, and I'm not sure about the former.

Albert Einstein
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papachulopapachulo
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7 years ago
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doit_the_clown Author
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7 years ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
MAry1395
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Yesterday
this is exactly what I needed
branbran2k16
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2 hours ago
Smart ... Thanks!
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