A String,fixed at Both Ends Vibrates at a Fundamental Frequency

question 55

Multiple Choice

A string,fixed at both ends vibrates at a fundamental frequency of 450 Hz and has a mass per unit length of 5.51 * 10^-4 kg/m.The tension in the string is 200 N.What is the length of the string?

• A)53 cm
• B)80 cm
• C)67 cm
• D)92 cm
• E)120 cm

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