17.48: In the binary star system shown, the
4sbu zt y 2fhbip *v6 9q6.j+74eqwuyv two stars follow circular orbits about the system’s center of mass. The stars are separated by a distance D that is large compared to their size and are subject only to their mutual gravitational attraction. The orbital period of the star of mass M is T. Which one of the following choices represents the total mass o
9hf*uje66.7 iq ysb4 2zpy4vt+w bvqu f the binary star system?