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Springs of spring constans K, 2K, 4K, 8K...

Springs of spring constans K, 2K, 4K, 8K,….2048 K are connected in series. A mass .m. is attached to one end the system is allowed to oscillation. The time period is approximately

A

`2pisqrt(m/(2K))`

B

`2pisqrt((2m)/K)`

C

`2pisqrt(m/(4K))`

D

`2pisqrt((4m)/K)`

Text Solution

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The correct Answer is:
B
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