The moon is 385atilde-108 m from earth and it takes 273, Ask an Expert

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The moon is 3.85Ã-10^8 m from Earth, and it takes 27.3 days to orbit Earth...

A) At what speed is the moon traveling, relative to Earth? (Use units of m/s.)

B) Suppose a space colony is established on the moon. At some point, a clock on Earth and a clock on the moon are synchronized. A year later, how much time will the clockon the moon lag the clock onEarth?

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