When two objects of unequal masses orbit each other, the center of mass is
A)at the center of the more massive object.
B)at the center of the least massive object.
C)half way between the centers of each object.
D)always closer to the less massive of the two objects.
E)always closer to the more massive of the two objects.

Question

Quizplus · Accepted Answer

The center of mass in a system of two objects of unequal masses is always closer to the more massive object. This is because the center of mass is determined by the distribution of mass in the system, and the more massive object exerts a stronger gravitational pull, effectively "pulling" the center of mass towards itself.

When Two Objects of Unequal Masses Orbit Each Other, the Center