Two astronauts, one of mass 65 kg and the other 82 kg , are initially at rest together in outer space. They then push each other apart. How far apart are they when the lighter astronaut has moved 15 m ? Express your answer to two significant figures and include the appropriate units.
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Two astronauts, one of mass 65 kg and the other 82 kg , are initially at rest together in outer space. They then push each other apart.
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