A block of mass 'm' is resting on the floor of a lift. The coefficient of friction between the block and the floor is mu. When the lift is falling freely, the limiting frictional force between block and surface is

A block of mass 'm' is resting on the floor of a lift. The coefficient

1.	A block of mass 'm' is resting on the floor of a lift. The coefficient of friction between the block and the floor is mu. When the lift is falling freely, the limiting frictional force between block and surface is
Answer» `MU MG` `(mu mg)/(s)` mg ZERO ANSWER :D