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A steel rod 100cm long is clamped at its middle. The fundamental frequency of longitudinal vibrations of the rod are given to be 2.53kHz. What is the speed ‘ of sound in steel? |
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Answer» l = 1m, v = 2.53 × 103HZ, \(\frac{λ}{2}\) = I or λ = 2m u = v λ = 2.53 × 103 × 2ms3-1 = 5.06 × 103 ms-1 = 5.06kms-1 |
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