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A steel rod 100 cm long is dampled at in...

A steel rod 100 cm long is dampled at into middle.Then fundamental frequnecy of longitudinal vibrations of the rod are given to be 2.53 kHz.What is the speed of sound in sound is steel?

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For a rod fixed as ti middle `l=lambda/2, lambda2l`
`lambda=2 xx 100=200 cm =2m`
But `V=v lambda=2.53 xx 10^3 xx 2=5060ms^(-1)`
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