Lundshestbug1gutaai Lundshestbug1gutaai

08-05-2017
Physics

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How far from the center of the earth is the center of mass of the earth + moon system?

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kgoodwin kgoodwin

19-05-2017

The mass of the Moon is 7.35*1022 kg and the mass of the Earth is 6.00*1024 kg. The distance between the Moon and the Earth is 3.80*105 km. Since the radius of the Earth is 6378 km, the center of mass of the Earth-Moon system is inside the Earth.

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