Solved: Three stars, each with the mass of our sun, form
Chapter 13, Problem 13.88(choose chapter or problem)
Three stars, each with the mass of our sun, form an equilateral triangle with sides 1.0 * 1012 m long. (This triangle would just about fit within the orbit of Jupiter.) The triangle has to rotate, because otherwise the stars would crash together in the center. What is the period of rotation?
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