A String with Mass Density Equal to 0

question 66

Multiple Choice

A string with mass density equal to 0.0025 kg/m is fixed at both ends and at a tension of 290 N.Resonant frequencies are found at 558 Hz and the next one at 744 Hz.What is the length of the wire?

• A)0.8 m
• B)1.6 m
• C)3.2 m
• D)1.2 m
• E)0.4 m

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