Question

two solid objects of masses 1kg and 2kg are dropped from a height at the same time.which one will reach the ground earlier?

Answer 1

the two kilograms object would be first to reach the ground because it has more mass so the gravitational force would be more on it so it is first to fall down.  


hope so my answer is useful

Answer 2

Both Objects will reach the ground at same time.
Galileo demonstrated this in  Leaning Tower of Pisa experiment.
Galileo dropped 2 objects of different masses from the Leaning Tower of Pisa Tower to show that their time of fall was independent of their mass.