PHYSICS CHAPTER 8 : Universal Gravitation

Example: Starting force: Fg = G*1*1/22= G1/4 = 0.25G. Force where one mass has been doubled: Fg = G*2*1/22= G2/4 = 0.5 G. Therefore, when I double the mass of one of the objects, the force is doubled (0.5 is twice as big as 0.25) If the mass of each object is doubled, what happens to the force of gravitational attraction? ................
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