An astronaut is in equilibrium when he is positioned 738 km
An astronaut is in equilibrium when he is positioned 738 km from planet X and 472 km from planet Y, along the straight line joining the planets' centers. What is the ratio of the masses of two planets X/Y?
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an astronaut is in equilibrium when he is positioned 738 km from planet x and 472 km from planet y along the straight
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