Question

In: Physics

You have an open organ pipe that plays a middle C note (262 Hz) at a...

You have an open organ pipe that plays a middle C note (262 Hz) at a temperature of 25 ◦C. (a) How long is this pipe? (b) How many overtones are present within this pipe within the audible range? (c) If the temperature dropped to 5 ◦C, by what percentage would the frequency of this note change? (d) If the pipe had a closed end instead of an open one, what are the frequencies of the first 3 harmonic resonances at 5 ◦C?

Solutions

Expert Solution


Related Solutions

An organ pipe is made to play a low note at 27.5 Hz, the same as...
An organ pipe is made to play a low note at 27.5 Hz, the same as the lowest note on a piano. Part A Assuming a sound speed of 343 m/s, what length open-open pipe is needed? Express your answer with the appropriate units. Part B What length open-closed pipe would suffice? Express your answer with the appropriate units.
Two adjacent natural frequencies of an organ pipe are found to be 550 Hz and 650...
Two adjacent natural frequencies of an organ pipe are found to be 550 Hz and 650 Hz. a.) Calculate the fundamental frequency of the pipe. b.) Is the pipe open at both ends or open at only one end? c.) What is the length of the pipe. Please show your work and provide an answer thank you.
A 20.0 cm long organ pipe is filled with air and is open at one end...
A 20.0 cm long organ pipe is filled with air and is open at one end and closed at the other. The velocity of sound in air at 0
A violinist is tuning her instrument to concert A (440 Hz ). She plays the note...
A violinist is tuning her instrument to concert A (440 Hz ). She plays the note while listening to an electronically generated tone of exactly that frequency and hears a beat of frequency 5.00 Hz , which increases to 6.00 Hz when she tightens her violin string slightly. What was the frequency of her violin when she heard the 5.00 Hz beat?
A violinist is tuning her instrument to concert A (440 Hz). She plays the note while...
A violinist is tuning her instrument to concert A (440 Hz). She plays the note while listening to an electronically generated tone of exactly that frequency and hears a beat of frequency 5.00 Hz, which increases to 6.00 Hz when she tightens her violin string slightly.A) what was the frequency of her violin when she heard the 5.00 Hz beat?B) To get her violin perfectly tuned to concert A, should she tighten or loosen her string from what it was...
In music, middle C has a frequency of about 256 Hz - the precise frequency depends...
In music, middle C has a frequency of about 256 Hz - the precise frequency depends on the tuning scheme. How does the wavelength of a middle C note propagating through air compare to the size of a typical human body? How does the wavelength of the same note propagating through water compare to the human body? What frequency of sound in air has a wavelength nearly the size of a human head? This size is important because we have...
You are studying the laminar flow of water in a pipe at 20˚C. The pipe is...
You are studying the laminar flow of water in a pipe at 20˚C. The pipe is 2 cm in diameter, and the pressure gradient driving the flow is 0.8 Pa/m. Find the x-sectional average velocity (Poiseuille’s Law) and the maximum velocity achieved at the centerline of the pipe (use the equation for Umax presented in the alternative derivation of Poiseuille’s Law). How many times greater is the maximum velocity compared to the average velocity? Is this ū/umax ratio constant or...
You are a business person attempting to open a ‘middle class motel’ in a popular vacation...
You are a business person attempting to open a ‘middle class motel’ in a popular vacation area of New York State’s Adirondack Mountains. You are questioning whether the external marketing environment is favorable to your plans. What THREE areas of the external marketing environment as listed (Competitive factors, Demographic factors, Technological Factors, economic condition, social change, political and legal) would most significantly affect your success? Make your entry by writing and thoroughly explaining your thinking. (P.S. Would you expect to...
simulate the reception of a bank in C++ . You will have customers requesting transactions (open...
simulate the reception of a bank in C++ . You will have customers requesting transactions (open account, deposit money, close account, withdraw money). You are required to simulate per the following parameters and rules: Customers coming at random times Each customer will require random amount of service time You may have 1-3 tellers based on the # of customers Once you have more than 4 customers waiting you need to get the 2nd teller Once you have more than 8...
You are shipwrecked and floating in the middle of the ocean on a raft. You have...
You are shipwrecked and floating in the middle of the ocean on a raft. You have a treasure chest full of gold. Your raft is barely afloat, so you have two choices on how to position the treasure chest: 1) Keep the chest on top of the raft 2) Tie the treasure chest to the bottom of the raft, so that the chest is completely submerged. A) Which choice would cause you to displace a greater mass of water? Or,...
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT