An apple falls from a tree at a height 19.6 m above the ground. At the same instant a man starts running towards tree to catch the apple with speed 2.5 m/s. If the man successfully catches the apple just before it hits the ground, find initial distance of the man from tree. (neglect height of the man)
(1) 10 m
(2) 15 m
(3) 5 m
(4) 20 m
