6. The moon's mass is 7.35 x 10"2 kg, and it moves around the earth approximately in a circle of radius. + = 3.82 x 10 m. The time required for one revolution is 27.3 days (convert to seconds). 1 of 5 a. Calculate the net centripetal force, EF. , that must act on the moon. (EF, = my?/r) b. How does this value compare to the gravitational force value calculated using the Newton's Universal Law of Gravitation that the earth exerts on the moon at that same distance? (M,. = 6 x 10 kg. G = 6.67 x 10'll Nm-/kgz) 1:44 4 Done