If a freely falling body covers half of its total distance in the last second of its journey. Find its time of fall.

If a freely falling body covers half of its total distance in the last

1.	If a freely falling body covers half of its total distance in the last second of its journey. Find its time of fall.
Answer» Solution :SUPPOSE t is the TIME of free FALL. `h=1/2 gt^(2)……(1)` `h/2=1/2 g(t-1)^(2)……..(2)` Solving 1,2 `t=(2+sqrt2)s` since `2-sqrt2` is not acceptable.