An aluminum rod is clamped one-fourth of the way along its
Chapter 18, Problem 54(choose chapter or problem)
An aluminum rod is clamped one-fourth of the way along its length and set into longitudinal vibration by a variable-frequency driving source. The lowest frequency that produces resonance is 4 400 Hz. The speed of sound in an aluminum rod is 5 100 m/s. Determine the length of the rod.
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