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A pendulum suspended from the roof of a ...

A pendulum suspended from the roof of a railway carriage travelling at a speed v mis round a curve of radius 'a' metres makes n oscillations per second. If the same pendulum makes `n_1` oscillations per second when the carriage is stationary, what is the value of `v_2`?

A

`agsqrt((n^4)/(n_1^4)-1)`

B

`agsqrt(n^4-n_1^4)`

C

`a/gsqrt(1-(n^4)/(n_1^4))`

D

`as(1-(n^4)/(n_1^4))^2`

Text Solution

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The correct Answer is:
A
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