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In the above question, the position (s) ...

In the above question, the position (s) at time (t) is given by -

A

`((2Pt)/(m))t`

B

`((8P)/(9m))^(1/2)t^(3//2)`

C

`((9P)/(8m))^(1/2)t^(1//2)`

D

`((8P)/(9m))^(1/2)t`

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