A body of mass 'm' dropped from a height 'h' reaches the ground with a velocity sqrt((gh)/(2)). The work done by air resistance is

A body of mass 'm' dropped from a height 'h' reaches the ground with a

1.	A body of mass 'm' dropped from a height 'h' reaches the ground with a velocity sqrt((gh)/(2)). The work done by air resistance is
Answer» `(MGH)/(2)` `(mgh)/(4)` `(2mgh)/(4)` `(3mgh)/(4)` ANSWER :D