Question: he moon's mass is 7 . 3 5 1 0 2 2 kg , and it moves around the earth approximately in a circle or

he moon's mass is 7.351022 kg, and it moves around the earth approximately in a circle or
radius 3.82105 km. The time required for one revolution is 27.3 days. Calculate the centripetal
force that must act on the moon. How does this compare to the gravitational force that the
earth exerts on the moon at that same distance?

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