Review. Consider the copper object hanging from the steel
Chapter 18, Problem 79(choose chapter or problem)
Review. Consider the copper object hanging from the steel wire in 32. The top end of the wire is fixed. When the wire is struck, it emits sound with a fundamental frequency of 300 Hz. The copper object is then submerged in water. If the object can be positioned with any desired fraction of its volume submerged, what is the lowest possible new fundamental frequency?
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