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Sqrings of constants k, 2k , 8k, 16k, .....

Sqrings of constants k, 2k , 8k, 16k, .. Are connected in series. The mass 'm' kg is attached to the lower end of the last spring and the system is allowed to vibrate. The frequency of oscillation is

A

`1/(pi) sqrt(m/(2k))`

B

`1/(2pi) sqrt(k/(2m))`

C

`1/(2pi) sqrt((2m)/(2k))`

D

`1/(2pi) sqrt((4m)/k)`

Text Solution

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The correct Answer is:
B
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