85. In a gravity free space,a man of mass M standing at a height h above the floor,throws a ball of mass m striaght down with a speed u ,when the ball reaches the floor,the distance of the man above the floor will be a)h(1+m/M) b)h(1+M/m) c)h d)(m/M)h

85. In a gravity free space,a man of mass M standing at a height h abo

1.	85. In a gravity free space,a man of mass M standing at a height h above the floor,throws a ball of mass m striaght down with a speed u ,when the ball reaches the floor,the distance of the man above the floor will be a)h(1+m/M) b)h(1+M/m) c)h d)(m/M)h
Answer» 85. In a gravity free space,a man of mass M standing at a height h above the floor,throws a ball of mass m striaght down with a speed u ,when the ball reaches the floor,the distance of the man above the floor will be a)h(1+m/M) b)h(1+M/m) c)h d)(m/M)h

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85. In a gravity free space,a man of mass M standing at a height h above the floor,throws a ball of mass m striaght down with a speed u ,when the ball reaches the floor,the distance of the man above the floor will be a)h(1+m/M) b)h(1+M/m) c)h d)(m/M)h

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