A 080 -long metal rod is dropped vertically onto a marble
A 0.80 -long metal rod is dropped vertically onto a marble floor. When the rod strikes the floor, it is determined electronically that the impact produces a 5 kHz-tone. What is the speed of sound in the rod?
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a 080 -long metal rod is dropped vertically onto a marble floor when the rod strikes the floor it is determined
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