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Two bodies A (of mass 1 kg) and B (of ma...

Two bodies `A` (of mass `1 kg`) and `B` (of mass `3 kg`) are dropped from heights of `16 m` and `25 m`. Respectively. The ratio of the time taken to reach the ground is :

A

`4//5`.

B

`5//4`.

C

`12//5`.

D

`5//12`.

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