Question

If we go inside a mine and drop a 10 lb iron ball and 1 lb aluminium ball from the top
of a high platform. then
A) Both will reach the floor at the same time
(B) 1 lb weight will reach the floor first
(C) 10 lb weight will reach the floor first
d) It is not possible to indicate which of the two will reach the floor first without further data.​

Answer 1

option a

In real life the one having less volume and more weight will reach firstbut in ideal situation where viscosity of air is neglected both will hit ground at same time irrespective of their masses if dropped from the same height this is because the acceleration produced due to gravity does not depend on the body.