Math, asked by rowdyrathore, 1 year ago

what is the answer of this question detail

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Answered by Aider

1

Let h be the height of tower.

v^2=u^2+2as
(-3u)^2=u^2+2 (-g)(-h)
9u^2=u^2+2gh
8u^2=2gh
h=4u^2/g

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