A musician is playing a pan flute (blowing a pipe close on one extreme). The length of the pipe is 15 cm (hint; the length L of the pipe is ¼ of the wavelength;   ?=?4L=?4    What will be the frequency of the sound if the pipe is blown at 45⁰ Celsius?

A music instrument is open only on one end. When a musician blows air in it, it is at the body temperature of 36C. If the musician places a finger to form a column of 20cm, what is the fundamental frequency of the sound produced? What is the wavelength of that sound wave?

An organ pipe that is open both ends has a fundamental frequency of 382 Hz at 0 ° C. Calculate the fundamental frequency for this pipe at 35 ° C.

The pan flute is a musical instrument consisting of a number of closed-end tubes of different lengths. When the musician blows over the open ends, each tube plays a different note. The longest pipe is 0.33 m long. What is the frequency of the note it plays?

A violin string of length 32.8 cm that sounds the note is under a tension of 50 N and has a mass per length of 0.6 grams per meter. How many round trips are completed per second? This tells you the frequency of the sound produced by the string.

A flute is designed so that it plays a frequency of 268.2 Hz, when all the holes are covered and the temperature is 18.2°C. (a) What is the speed of sound in the flute? A flute is designed so that it plays a frequency of 268.2 Hz, when all the holes are covered and the temperature is 18.2°C. (b) What is the wavelength of the first harmonic? Consider the flute to be a pipe open at both ends  A flute is designed so that it plays a frequency of 268.2 Hz, when all the holes are covered and the temperature is 18.2°C. (c)Consider the flute to be a pipe open at both ends and find its length, assuming this frequency is the fundamental frequency A flute is designed so that it plays a frequency of 268.2 Hz, when all the holes are covered and the temperature is 18.2°C. A second player, nearby in a colder room, also attempts to play middle C on an identical flute. A beat frequency of 3.00 beats/s is heard.  (e) What is the speed of sound in the second room? A flute is designed so that it plays a…

Hassan is driving his truck with a velocity of 18m/s towards a mountain. Kevin who is riding in the truck sounds a horn. The sound reflects from the cliff and is heard by Hassan and Kevin on the truck. What is the change in frequency in hertz if the horn had an initial wavelength of )=0.101 m? The temperature that day was 35 degrees celsius. (Speed of sound = 331+0.6 T(in celsius)). Please give your answer as a whole number.

Two trumpets are being tuned using beats. One has a frequency of 440 Hz. When the second is played along with it, 15 beats are heard in 5.0 s. What are the possible frequencies of the second trumpet?

It is possible for a sound wave to have a sound level of -10 dB. True or False?

The longest pipe on a certain organ is 3.74 m. (a) What is the frequency f7 (at 0.00°C) if the pipe is closed at one end? 22.125 Your response differs from the correct answer by more than 10%. Double check your calculations. Hz (b) What is the frequency f7 (at 0.00°C) if the pipe is open at each end? 44.251 Your response differs from the correct answer by more than 10%. Double check your calculations. Hz (c) What will be the frequencies f7 at 20.0°C? pipe frequency (Hz) 22.927 closed Your response differs from the correct answer by more than 10%. Double check your calculations. 45.855 open Your response differs from the correct answer by more than 10%. Double check your calculations.