In a gravity free space, man of mass `M` standing at a height `h` above the floor, throws a ball of mass `m` straight down with a speed `u`. When the ball reaches the floor, the distance of the man above the floor will be.

A man of 50 kg mass is standing in a gravity free space at a height of 10m above the floor. He throws a stone of 0.5 kg mass downwards with a speed 2m//s . When the stone reaches the floor, the distance of the man above the floor will be

A man of 50 kg mass is standing in a gravity free space at a height of 10m above the floor. He throws a stone of 0.5 kg mass downwards with a speed 2m//s . When the stone reaches the floor, the distance of the man above the floor will be

A man of 50 kg mass is standing in a gravity free space at a height of 10m above the floor. He throws a stone of 0.5 kg mass downwards with a speed 2m//s . When the stone reaches the floor, the distance of the man above the floor will be

A man of 50 kg mass is standing in a gravity free space at a height of 10 .m above the floor.-He throws a stone of 0.5 kg.mass downwards with a speed 2 m//s . When the.stone reaches the floor,the distance of the man above the floor will be

A person of mass M is at a height h from a floor in a place free from gravitational force. The person throws a ball of mass m, downward with a velocity u. Distance of the person from the floor,when the ball touches the floor, will be