+45 An object with a mass of 5 kg is dropped and takes 9 s to hit the ground. Then another object with a mass of 10 kg is dropped from the same point. How long does it take to hit the ground?
+36916 Acceleration of gravity is constant ...if you ignore air friction, objects of different weights (mass) fall at the same rate...
the 10kg object will also take 9 s to hit the ground.
