Question

what does the concept of free fall imply in day to day life?

Answer 1

because an body is said be a free falling body when only gravity acts on it.
Their acceleration due to gravity on earth will be 9.8 m/s^2.
For example,When a stone is thrown from the roof top of the house.

Answer 2

free fall depend on gravity. the value of gravity is 9.8 or 10
we see an apple falling from tree this is an example of free fall