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In a double-star system, two stars of mass 4.0 x 1030 kg each rotate about the systems center of mass at radius 1.8 x 1011 m

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aj Centriferal force • muoka on me =[ 6.67 N10 x 4 x 10307 I (1.8x10)3 J = 2.14x107 gadis b) k Emin = Grauitation PE at the

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