Question

a planet of mass M has a satellite of mass m, located a distance d away,...

a planet of mass M has a satellite of mass m, located a distance d away, attracted by a force F.

b) if the distance to the satellite is cut in half while M and m remain unchanged, by what factor will F change. c) if the mass of the satellite and the planet are both doubled while distance apart is quadrupled, by what factor will F change. d) if the planet has a million times the mass of the satellite, by what factor is the force of the planet on the satellite greater than the satellite on the planet.

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