How long is the rod, A student strikes a long aluminum rod

How long is the rod

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Reference no: EM13343102

A student strikes a long aluminum rod at one end. Another student, at the other end with her ear close to the rod, hears the sound of the blow twice (once through the air and once through the rod), with a 366 ms interval between them. How long is the rod? (Use 6420 m/s as the speed of sound in aluminum, and 344 m/s as the speed of sound in air.)

Reference no: EM13343102

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