brittneylinnn1658 brittneylinnn1658

02-01-2023
Physics

Answered

Two stars each of mass M form a binary star system such that both stars move in the same circular orbit of radius R. The universal gravitational constant is G.

Required:

a. Use Newton's laws of motion and gravitation to find an expression for the speed v of either star in terms of R, G, and M.

b. Express the total energy E of the binary star system in terms of R, G, and M. Suppose, instead, one of the stars had a mass 2M.

c. Find the ratio of the speeds, v2M/vM

Answer :

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