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Masses M(A) "and" M(B) hanging from the ...

Masses `M_(A) "and" M_(B)` hanging from the ends of strings of lengths `L_(A) "and" L_(B)` are executing simple harmonic motions. If their frequencies are `f_(A) = 2f_(B)`, then

A

`l_(A) = (l_(B))/(4)`, does not depend on mass

B

`l_(A) = 4l_(B)`, does not depend on mass

C

`l_(A) = 2l_(B) and M_(A) = 2M_(B)`

D

`l_(A) = (l_(B))/(2) and M_(A) = (M_(B))/(2)`

Text Solution

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The correct Answer is:
A
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