Two stones, one of mass 1 kg and the other of mass 5 kg, are released simultaneously from the same height in a vacuum. Which statement is correct?
(a) Both stones experience the same gravitational force and the same acceleration.
(b) Both the gravitational force and the acceleration are larger for the heavier stone.
(c) The heavier stone experiences a larger gravitational force but the same acceleration as the lighter stone.
(d) The heavier stone experiences a larger gravitational force but a smaller acceleration than the lighter stone.