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22-Feb-2017 15:00

Newton's law of gravitation tells us that the force acting on the moon will be $F = \frac$ Where $$M$$ and $$m$$ are the masses of the planet and moon respectively; $$G$$ is the universal gravitational constant, which has a value of $$6.67384 \times \mathrm$$; $$r$$ is the distance between the centers of each body, and $$\hat$$ is the unit vector pointing along the direction or $$r$$.has Server used 216.151.213.94 IP Address with Hostname in United States.