Question

Two objects of masses 1kg and 2kg are dropped from a helicopter simultaneously. Which one will reach ground earlier

Answer 1

Of course the object which has more Inertia will reach the ground at first. This is because on high inertial body $\bold{Gravitational \:force}$ acts very fast and brings the body on the surface very fast. So the object of mass 2 Kg will reach the ground fast.

As it is also depends on Surface area. It means if a body has higher surface area then it will reach on ground later and one which has less surface area will reach earlier.