Question

A marble is dropped straight down from a distance h above the floor.
Let Fm = the magnitude of the gravitational force on the marble due to the earth;
Fe = the magnitude of the gravitational force on the earth due to the marble;
am = the magnitude of the acceleration of the marble toward the earth;
ae = the magnitude of the acceleration of the earth toward the marble.
Which set of conditions is true as the marble falls toward the earth? Neglect any effects of air resistance.
Fm=Fe and am>ae
FM>Fe and am=ae
FM=Fe and am 11 years ago