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A steel rod 100 cm long is clamped at it...

A steel rod 100 cm long is clamped at its middle. The fundamental frequency of longitudinal vibrations of the rod is given to be 2.53k Hz. What is the speed of sound in steel?

A

`6.2 km//s`

B

`5.06 km//s`

C

`7.32 km//s`

D

`7.45 km//s`

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The correct Answer is:
B
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