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In a gravity free space, a man of mass M standing at a height h above the floor, throws a ball of mass m straight down with velocity u. When the ball reaches the floor, the distance of the man above the floor will be??
HI ARIN, this is the concept of center of massinitially the center of mass of them is at height h above the floor, after he he throws the ball the center mass should remain stationary.let the distance of the man from th floor as ball reaches the floor be h+x (DISTANCE BETWEEN MAN AND THE BALL) the distance of center of mass from the ball at floor is h.mathematically, solve it for x, distance of the man above the floor will be h+x (just add them)I hope you will get itplz approve if you are satisfied :)
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