Physics, 30.12.2021 22:50 jaylinzavala
A physics student walks down a long hall carrying a vibrating 512-Hz tuning fork. The end of the hall is closed so that sound reflects from it. The student hears a sound of 514 Hz from the wall. How fast is the student walking
Answers: 2
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A physics student walks down a long hall carrying a vibrating 512-Hz tuning fork. The end of the hal...
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