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Please help answer the question in the screenshot. it's multiple choice..

Please help answer the question in the screenshot. it's multiple choice..-example-1

1 Answer

10 votes

Answer:

Since F = G * m1 * m2 / r^2

F = 6.67 * 19E-11 * 2.79 * 9.47 * 10E23 / (1.2 * 10^7)^2

F = 126 * 10E-2 N = 1.22 N

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