Sung rolls a marble off the edge of a table. she rolls the marble off the same table again but at a different speed. which best describes the projectile motion of the marble as it leaves the table at the two different speeds?

Asap and show ! a 14 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.