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A body starts from rest and moves with c...

A body starts from rest and moves with constant acceleration. The ratio of distance covered by the body in `nth` second to that covered in `n` second is.

A

`2/n-2/n^2`.

B

`1/n^2-1/n`.

C

`2/n^2-1/n^2`.

D

`2/n+1/n^2`.

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