Answer:
(c) 5.96 x 10^-2 x 8.56 x 10^-2
Explanation:
Definition: Orbital Speed Equation—Circular Orbit
n the special case of a circular orbit, an object's orbital speed, , is given by the equation =   , where is the universal gravitational constant, is the mass of the large object at the center of the orbit, and is the orbital radius.