A String with a Mass Per Length of 2

question 4

Multiple Choice

A string with a mass per length of 2.00 g/m is stretched between two points that are 0.400 m apart.The second mode frequency of the stretched string is 50.0 Hz lower than the third mode frequency.What is the tension in the string?

• A) 400 N
• B) 375 N
• C) 321 N
• D) 281 N
• E) 250 N

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