The gravitational attraction F exerted by an airless moon
Chapter , Problem 35(choose chapter or problem)
The gravitational attraction F exerted by an airless moon on a body of mass m at a distance s from the moons center is given by the equation where g is the acceleration of gravity at the moons surface and R is the moons radius (see accompanying figure). The force F is negative because it acts in the direction of decreasing s.
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