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A, B, C are points in a vertical line su...

A, B, C are points in a vertical line such that AB = BC. If a body falls freely from rest at A and `t_(1)` and `t_(2)` are times taken to travel distances AB and BC, then ratio `(t_(2)//t_(1))` is

A

`sqrt2+1`

B

`sqrt2-1`

C

`2sqrt2`

D

`1/(sqrt2+1)`

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The correct Answer is:
B
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