Question

An iron ball and a wooden ball of different masses and same in size are released from the same height in
vacuum. They take the same time to reach the ground. The reason for this is
a) Acceleration due to gravity in vacuum is same irrespective of the size and mass of body
b) Acceleration due to gravity in vacuum depends upon the mass of the body
c) There is no acceleration due to gravity in vacuum
d) In vacuum there is a resistance offered to the motion of the body and this resistance depends upon the
mass of the body
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Answer 1

Option A

because Acceleration due to gravity (g) = GM/r2 , so Its independence of mass of object

Answer 2

Answer:

option B is the correct answer hope you understand