Current Attempt in Progress

Adolf and Ed are wearing harnesses and are hanging at rest from the ceiling by means of ropes attached to them. Face to face, they push off against one another. Adolf has a mass of $130$ kg $,$ and Ed has a mass of $89$ kg $.$ Following the push, Adolf swings upward to a height of $0\mathrm{.}52$ m above his starting point. To what height above his own starting point does Ed rise?

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