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The velocity of the particle of mass m a...

The velocity of the particle of mass `m` as a function of time `t` is given by `v = Aomega.cos[sqrt(K/m)t]` , where A is amplitude of oscillation. The dimension of `A/K` is

A

`[ML^0T^-2]`

B

`[M^-1LT^-2]`

C

`[M^-1LT^2]`

D

`[M^0LT^0]`

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