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Answer both please A 3.00-m long pipe is in a room where the temperature is 20C. What is the third harmonic frequency if the pipe

Answer both please

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A 3.00-m long pipe is in a room where the temperature is 20C. What is the third harmonic frequency if the pipe is open on both end? O 57 Hz O 114 Hz O 29 Hz none of the above Question 13 4 pts A 3.00-m long pipe is in a room where the temperature is 20C. What is the frequency of the second harmonic if the pipe is closed at one end? O 114 Hz O 57 Hz O none of the above O 29 Hz

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