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mlostrac
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Homework Statement
A spaceship is launched and starts moving directly towards the Moon. At what distance from the Earth will the pull of the Moon, on the spaceship, exceed the pull of the Earth? Ignore the effect of the sun in this calculation.
Homework Equations
F=G(M1M2/r^2)
The Attempt at a Solution
I have no idea where to start. I need a push in the right direction :s