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Sinusoidal Wave

A column havi...

Question

A column having its both ends hinged having length $l$ , moment of inertia $I$ , modulus of elasticity $E$ , is subjected to axial loading only. What is the ratio of load when the column gets deflected in fundamental mode to second harmonic mode?

A

0.25

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B

0.24

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C

0.23

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D

0.26

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Solution

The correct option is A $0.25$

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