In a binary star system, two stars orbit about their common centre of mass, as shown in figure. If r2 = ratio of the 2r1, what is the masses m2/m1 of the two stars? СМ m2 m1 12

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A: Magnitude of electric field is |E| = 5.25×105N/CForce F = kQqr2 = qE . where , q = -6microC

Q: So, how do I get to the final answer?

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