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ntwhen a stone falling from the top of vertical tower has fallen a distance x m,another is let fall from a point y m below the top.If the fall from the rest and reach the ground together,then the height of the tower is.n |
| Answer» ntwhen a stone falling from the top of vertical tower has fallen a distance x m,another is let fall from a point y m below the top.If the fall from the rest and reach the ground together,then the height of the tower is.n | |