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Author Question: An organ pipe open at both ends is 1.5 m long. A second organ pipe that is closed at one end and ... (Read 116 times)

altibaby

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on: Aug 6, 2020

Question 1

An organ pipe open at both ends has a radius of 4.0 cm and a length of 6.0 m. What is the frequency (in Hz) of the third harmonic? (Assume the velocity of sound is 344 m/s.)

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76

◦
86

◦
54

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28

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129


Question 2

An organ pipe open at both ends is 1.5 m long. A second organ pipe that is closed at one end and open at the other is 0.75 m long. The speed of sound in the room is 330 m/s. Which of the following sets of frequencies consists of frequencies which can be produced by both pipes?

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110 Hz, 220 Hz, 330 Hz

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220 Hz, 440 Hz, 660 Hz

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110 Hz, 330 Hz, 550 Hz

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330 Hz, 440 Hz, 550 Hz

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220 Hz, 660 Hz, 1 100 Hz
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Marked as best answer by altibaby on Aug 6, 2020

mathjasmine

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Reply #1 on: Aug 6, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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altibaby

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Reply 2 on: Aug 6, 2020
Great answer, keep it coming :)

juliaf

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Reply 3 on: Yesterday
Gracias!

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