(adsbygoogle = window.adsbygoogle || []).push({}); Question:

Use Newton's version of Kepler's third law to find the mass of Earth. The moon is 3.9*10^(8) m away from Earth, and the moon has a period of 27.33 days.

I just have trouble with using the correct units...thanks for any help!

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# Homework Help: Newton's version of kepler's law

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