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## Homework Statement

What is the time of an orbit of a satellite around the moon close to the moon's surface? What quantities do you have to look up to be able to answer this question?

Radius of moon is 1736482 meters

## Homework Equations

F = Gm1m2/r^2

and maybe

F=mv^2/r

2pir

## The Attempt at a Solution

2 pi (1736482 meters) = 10910638.19 m = distance around moon

Would the answer for the second question just be the radius?

I'm so lost!