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Time taken by an object falling from res...

Time taken by an object falling from rest to cover the height of `h_(1) and h_(2) is respectively t_(1) and t_(2) then the ratio of t_(1) to t_(2)` is

A

`h_(1):h_(2)`

B

`sqrt(h_(1)):sqrt(h_(2)`)

C

`h_(1):2h_(2)`

D

`2h_(1):h_(2)`

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