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A block of mass m is connected at one en...

A block of mass m is connected at one end of spring fixed at other end having natural length `l_0` and spring constant `K`. The block is rotated with constant angular speed `(omega)` in gravity free space. Find the elongation in spring.

A

`(l_0 m omega^2)/(k-m omega^2)`

B

`(l_0 m omega^2)/(k+m omega^2)`

C

`(l_0 m omega^2)/(k-m omega)`

D

`(l_0 m omega^2)/(k+m omega)`

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