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When a stone falling from the top of ver...

When a stone falling from the top of vertical tower has fallen a distance xm,another is let fall from a point y m below the top .If the fall from rest and reach the ground together,then the height of the tower is

A

`((x+y)^2)/(4x) m`

B

`(4(x+y)^2)/(x) m`

C

`(4x)/((x+y)^2 ) m`

D

`4x(x+y)^2 m`

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The correct Answer is:
A
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AAKASH SERIES-RIVISION EXERCISE-MOTION IN A STRAIGHT LINE (VERTICAL MOTION)
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