I am not looking for a direct answer for the following question, but pointers. Please provide...
I am not looking for a direct answer for the following question, but pointers. Please provide a valid formula for this problem and explain how to go about it but please do not provide an exact answer as I would like to do as much of this problem on my own as I can.
The diagram shows the displacement envelope of a standing sound
wave in a narrow pipe that is closed at one end. (The diagram is
not to scale, it exaggerates the width of the pipe.) Assume the
pipe is 0.380 m long.
a) What is the harmonic number for the mode of oscillation
shown?
b) What is the frequency of this sound wave? Use 343 m/s for the
phase speed of sound in air.
Homework Answers
Add Answer to:
I am not looking for a direct answer for the following question,
but pointers. Please provide...
The amplitude of a standing sound wave in a long pipe closed at the left end...
The amplitude of a standing sound wave in a long pipe closed at the left end is sketched below. The vertical axis is the maximum displacement of the air, and the horizontal axis is along the length of the pipe. What is the harmonic number for the mode of oscillation illustrated? Submit Answer Tries 0/20 The length of the pipe is 0.380 m. What is the pitch (frequency) of the sound? Use 340 m/s for the speed of sound in...
How do I solve? A closed pipe creates a fifth harmonic frequency of 125 Hz. What...
How do I solve?
A closed pipe creates a fifth harmonic frequency of 125 Hz. What is the next lower frequency that will create a standing wave in the pipe? (Speed of sound 343 m/s) (Unit Hz)
please answer both questions Twin 3. (2 pts) The tension force in a wire is 160...
please answer both questions
Twin 3. (2 pts) The tension force in a wire is 160 N when it is stretched between two fixed points 0.8 meters apart. The mass per unit length of the wire is 2.5 x 10-4 kg/m. A standing wave pattern having 5 antinodes is observed. Find: (a) the wave speed on the string, (b) the wavelength of observed standing wave, and (c) the frequency of the oscillation. PON S m m = 25X104 .8*2.564 =...
Im looking for help on number 2! Thanks 1.0 Use X 2L/m and fo v/Am m...
Im looking for help on number
2! Thanks
1.0 Use X 2L/m and fo v/Am m (2) to solve these problems. For strings, the relationship fm 2V is also true. mn 2L 0.5! (w) 0.0 WWW -0.51 1. What is (a) the wavelength and (2) the mode of the standing wave in the figure of a vibrating string below? -1.01 -1.5 2 3 4 5 < (m) (w) 3. A string has a linear density of u 2.0 x 10-3...
I am completing a study guide, and was able to complete the first 2 pages. Any...
I am completing a study guide, and was able to complete the
first 2 pages. Any help on these questions?
You are driving south on a road at a speed of 21.3 m/s and you hear a siren from a police car at a frequency of 915 Hz, as the police car approaches you while driving north. If the police car is going at a speed of 32.4 m/s, and the speed of sound is 343 m/s, what frequency would...
I am completing a study guide for the next section of class because I am trying...
I am completing a study guide for the next section of class
because I am trying to get ahead. Any suggestions?
A wave whose displacement velocity is either in the same direction or opposite direction as the wave velocity describes which type of a wave? a. Transverse wave b. Mechanical wave c. Longitudinal wave d. Electromagnetic wave Which of the following are always one wavelength apart and are drawn as parallel lines? Plane waves b. Wave fronts c. Wave phase...
I am at a loss of what to do here Practice Questions and Problem (Exam 2)...
I am at a loss of what to do here
Practice Questions and Problem (Exam 2) Problem 1: The vibrating part of the string shown below has a length of 120 cm and mass of object that hangs has a mass of 2.0 kg 5.0 grams. The Draw five snapshot graphs corresponding to the first five standing wave modes that can be supported on this string. On each diagram Clearly label the wave length of that mode Clearly label the...
I am trying to correct my mistakes from my physics exam. Please help me for provide...
I am trying to correct
my mistakes from my physics exam. Please help me for provide detail
explanattions and correct answer
A two liter bottle of soda is 30cm tall. What would be the fundamental frequency of a standing sound, wave if the lid is removed and the liquid poured out?
I need help with the 3,5,7 harmonics part of the question Resonance Pre-Lab Assignment (1 point)...
I need help with the 3,5,7 harmonics part of the question
Resonance Pre-Lab Assignment (1 point) Recall from the "Introduction to Waves" lab that it was easy to calculate the harmonic number (n) and wavelength (A) of standing waves on a string by counting the number of antinodes (n -21/n). That was a system with nodes fixed at the end points. Today you will be working with a system that has one open end and one closed end (i.e. a...
Please answer a,b,c Physics 151 Spring 2018 Lecture-Tutorial for Lecture #35-Wed, Apr. 18 Longitudinal Standing Wave...
Please answer a,b,c
Physics 151 Spring 2018 Lecture-Tutorial for Lecture #35-Wed, Apr. 18 Longitudinal Standing Wave Modes; Doppler Effect $17 5: Standing Wave Modes in Air Columns; $17A: Doppler Effect & Shock Fronts Read: OpenStas 1. A trumpet can be modeled as an air-filled pipe with one closed (sealed) end and one open end, with a length L and a narrow diameter D. (Assume that L >> D By buzzing his lips slowly, the trumpet player excites the trumpet's fundamental...
The amplitude of a standing sound wave in a long pipe closed at the left end is sketched below. The vertical axis is the maximum displacement of the air, and the horizontal axis is along the length of the pipe. What is the harmonic number for the mode of oscillation illustrated? Submit Answer Tries 0/20 The length of the pipe is 0.380 m. What is the pitch (frequency) of the sound? Use 340 m/s for the speed of sound in...
How do I solve?
A closed pipe creates a fifth harmonic frequency of 125 Hz. What is the next lower frequency that will create a standing wave in the pipe? (Speed of sound 343 m/s) (Unit Hz)
please answer both questions
Twin 3. (2 pts) The tension force in a wire is 160 N when it is stretched between two fixed points 0.8 meters apart. The mass per unit length of the wire is 2.5 x 10-4 kg/m. A standing wave pattern having 5 antinodes is observed. Find: (a) the wave speed on the string, (b) the wavelength of observed standing wave, and (c) the frequency of the oscillation. PON S m m = 25X104 .8*2.564 =...
Im looking for help on number
2! Thanks
1.0 Use X 2L/m and fo v/Am m (2) to solve these problems. For strings, the relationship fm 2V is also true. mn 2L 0.5! (w) 0.0 WWW -0.51 1. What is (a) the wavelength and (2) the mode of the standing wave in the figure of a vibrating string below? -1.01 -1.5 2 3 4 5 < (m) (w) 3. A string has a linear density of u 2.0 x 10-3...
I am completing a study guide, and was able to complete the
first 2 pages. Any help on these questions?
You are driving south on a road at a speed of 21.3 m/s and you hear a siren from a police car at a frequency of 915 Hz, as the police car approaches you while driving north. If the police car is going at a speed of 32.4 m/s, and the speed of sound is 343 m/s, what frequency would...
I am completing a study guide for the next section of class
because I am trying to get ahead. Any suggestions?
A wave whose displacement velocity is either in the same direction or opposite direction as the wave velocity describes which type of a wave? a. Transverse wave b. Mechanical wave c. Longitudinal wave d. Electromagnetic wave Which of the following are always one wavelength apart and are drawn as parallel lines? Plane waves b. Wave fronts c. Wave phase...
I am at a loss of what to do here
Practice Questions and Problem (Exam 2) Problem 1: The vibrating part of the string shown below has a length of 120 cm and mass of object that hangs has a mass of 2.0 kg 5.0 grams. The Draw five snapshot graphs corresponding to the first five standing wave modes that can be supported on this string. On each diagram Clearly label the wave length of that mode Clearly label the...
I am trying to correct
my mistakes from my physics exam. Please help me for provide detail
explanattions and correct answer
A two liter bottle of soda is 30cm tall. What would be the fundamental frequency of a standing sound, wave if the lid is removed and the liquid poured out?
I need help with the 3,5,7 harmonics part of the question
Resonance Pre-Lab Assignment (1 point) Recall from the "Introduction to Waves" lab that it was easy to calculate the harmonic number (n) and wavelength (A) of standing waves on a string by counting the number of antinodes (n -21/n). That was a system with nodes fixed at the end points. Today you will be working with a system that has one open end and one closed end (i.e. a...
Please answer a,b,c
Physics 151 Spring 2018 Lecture-Tutorial for Lecture #35-Wed, Apr. 18 Longitudinal Standing Wave Modes; Doppler Effect $17 5: Standing Wave Modes in Air Columns; $17A: Doppler Effect & Shock Fronts Read: OpenStas 1. A trumpet can be modeled as an air-filled pipe with one closed (sealed) end and one open end, with a length L and a narrow diameter D. (Assume that L >> D By buzzing his lips slowly, the trumpet player excites the trumpet's fundamental...
Most questions answered within 3 hours.
-
7.4) A 860 MW power plant uses steam at 600 K as its input heat
and...
asked 1 minute from now -
The joining of two
amino acids via a peptide bond (the process of protein synthesis)
has...
asked 7 minutes ago -
9. Approximately 75% of statistics students do their homework on
time for it to be collected...
asked 14 minutes ago -
Analyze the value chain analysis of your favorite company and
describe the strengths and how they...
asked 14 minutes ago -
Which of the following is a tolerogenic cytokine?
A)
TGF-B
B)
IL-1
C) IL-10
D)Both TGF-B...
asked 37 minutes ago -
1. A decade ago, the idea that medical procedures might move
offshore was unthinkable. Today it...
asked 33 minutes ago -
what kind of constraints have cost -benefit tradeoff problems?
less than or equal
greater or equal...
asked 40 minutes ago -
What is a foreign key and a primary key and how do they relate
to each...
asked 47 minutes ago -
For the following reaction at a certain temperature H₂(g) +
F₂(g) ⇌ 2HF(g) the equilibrium concentrations...
asked 37 minutes ago -
You need $77,000 in 12 years.
If you can earn .44 percent per month, how much...
asked 46 minutes ago -
Sufficient dwelling coverage. Mullai and Sri have owned their
home for 17 years. When they purchased...
asked 53 minutes ago -
Does Dallas Texas have any restricted funds? Special Revenue
Funds? List them
asked 57 minutes ago