Which graph shows the change in velocity of an object in free fall?

Explain the comparisons between nature and packingtown that appears on pages 81 and 82 answer

A14 kg rock starting from rest free falls through a distance of 5.0 m with no air resistance. find the momentum change of the rock caused by its fall and the resulting change in the magnitude of earths velocity. earth mass is 6.0 * 10^24 kg. show your work assuming the rock earth system is closed.

Newtons view of arrangement of the universe. don't copy from anywhere.