Two charged bodies exert a force of .145n on each other. if, Ask an Expert

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Q. Three-particle system, with masses m1 = 1.8 kg, m2 = 4.7 kg, and m3 = 9.9 kg. What are (a) the x coordinate and (b) the y coordinate of the system's center of mass?

Q. Two charged bodies exert a force of .145N on each other. If they are now moved so they are one fourth as far apart, what force is exerted?

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