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The velocity v of a particle at time t i...

The velocity v of a particle at time t is given by `v=at+b/(t+c)`, where a, b and c are constants. The dimensions of a, b, c are respectively :-

A

`[LJ , [L T] and [LT^-2]`

B

`[L T^-2] , [L] and [T]`

C

`[L^2] , [T] and [L T^-2]`

D

`[LT^-2 ], [L T] and [L]`

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