Standing-Wave Vibrations Are Set Up in a Crystal Wine Glass

question 59

Multiple Choice

Standing-wave vibrations are set up in a crystal wine glass with four nodes and four antinodes equally spaced around the 2.80-cm radius of the rim.If the resonant frequency of the glass is 8.50 kHz,what is the speed of the transverse waves moving around the glass?

• A)1 500 m/s
• B)748 m/s
• C)374 m/s
• D)238 m/s

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