Tutorials in Introductory Physics
1st Edition
ISBN: 9780130970695
Author: Peter S. Shaffer, Lillian C. McDermott
Publisher: Addison Wesley
expand_more
expand_more
format_list_bulleted
Concept explainers
Textbook Question
Chapter 9.1, Problem 1aT
A piece of yarn has been attached to the spring. How did the motion of the yarn compare to the motion of the pulse for each type of pulse that you observed?
The terms transverse or longitudinal are often used to describe the types of pulses you have observed in the demonstration. To what feature of a pulse do these terms refer?
For the rest of this tutorial we will focus on transverse pulses along the spring.
Expert Solution & Answer
Learn your wayIncludes step-by-step video
schedule02:15
Students have asked these similar questions
What is the source of wave pulse? How do you describe the motion of your hand, as you create the pulse? How do you describe the motion of the pulse, with respect to the source?
A bass guitar string is 1.5 m long. If the fundamental frequency is 220 Hz, calculate the following for the first 3 harmonics?
a) Wavelengths
b) Frequencies
c) Wave speed
Remember to include the following when answering these questions:
What did you get? (your answer with the correct units and supporting work)
How did you get that? (the equation you chose to use to get your answer)
Why did you use that? (the concept that supports the use of the equation that you chose to use)
Which of the graphs to the left correspond to each of the two initial waves you were given? You may find it helpful to plot these graphs on your own. If you do it by hand, you will gain even more insight.
1.) the graph that corresponds to y2( amplitude =1, wavelength =4, frequency =1 , and wave velocity =4)?
2.) the graphs the correspond to y1( amplitude =1, wavelength =2, frequency =1 and wave velocity =2)?
3.) the graphs that correspond to superposition of y1 and y2?
Chapter 9 Solutions
Tutorials in Introductory Physics
Ch. 9.1 - A piece of yarn has been attached to the spring....Ch. 9.1 - During the demonstration, did any of the following...Ch. 9.1 - During the demonstration, each of the following...Ch. 9.1 - Prob. 2aTCh. 9.1 - Prob. 2bTCh. 9.1 - Prob. 3aTCh. 9.1 - Prob. 3bTCh. 9.2 - Describe what happens after the pulse reaches the...Ch. 9.2 - Compare the speed of a pulse in one spring to the...Ch. 9.2 - In answering the questions below, assume that each...
Ch. 9.2 - Prob. 2aTCh. 9.2 - Prob. 2bTCh. 9.2 - Prob. 3aTCh. 9.2 - Prob. 4aTCh. 9.2 - Which of the following quantities are different on...Ch. 9.2 - Prob. 4cTCh. 9.3 - Prob. 1aTCh. 9.3 - Prob. 1bTCh. 9.3 - Prob. 1cTCh. 9.3 - Prob. 1dTCh. 9.3 - Prob. 1eTCh. 9.3 - Prob. 2aTCh. 9.3 - Prob. 2bTCh. 9.3 - Prob. 2cTCh. 9.3 - Prob. 2dTCh. 9.3 - Each of the diagrams at right shows a ray incident...Ch. 9.3 - Does the ray representing a wave always “bend”...Ch. 9.4 - Shown below are mathematical and pictorial...Ch. 9.4 - Three light waves are represented at right. The...Ch. 9.4 - Write an expression for the force exerted on a...Ch. 9.4 - Imagine that the electromagnetic wave in section I...Ch. 9.4 - Prob. 3aTCh. 9.4 - Suppose that the electric field in a light wave...
Additional Science Textbook Solutions
Find more solutions based on key concepts
The plot of electric potential energy of the system as a function of the angle θ .
Physics (5th Edition)
(II) At $0.095/kWh, what does it cost to leave a 25-W porch light on day and night for a year?
Physics for Scientists and Engineers with Modern Physics
Choose the best answer to each of the following. Explain your reasoning. Look at the dot for Jupiter in Figure ...
Cosmic Perspective Fundamentals
The enthalpy of combustion of a gallon (3.8 liters) of gasoline is about 31,000 kcal. The enthalpy of combustio...
An Introduction to Thermal Physics
A Carnot engine is used to measure the temperature of a heat reservoir. The engine operates between the heat re...
University Physics Volume 2
Express the unit vectors in terms of (that is, derive Eq. 1.64). Check your answers several ways Also work o...
Introduction to Electrodynamics
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.Similar questions
- A resonating glass tube closed at one end is 4 cm wide and 47 cm long. What are the frequencies and wavelengths of the first three harmonics for the resonating tube? The speed of sound in air is 343 m/s. Remember to include the following when answering these questions: What did you get? (your answer with the correct units and supporting work) How did you get that? (the equation you chose to use to get your answer) Why did you use that? (the concept that supports the use of the equation that you chose to use)arrow_forwardTwo piano strings are supposed to be vibrating at 220 HzHz , but a piano tuner hears three beats every 3.3 ss when they are played together. Part A Part complete If one is vibrating at 220 HzHz , what must be the frequency of the other (is there only one answer)? Express your answer using four significant figures. If there is more than one answer, enter them in ascending order separated by commas. Part B By how much (in percent) must the tension be increased or decreased to bring them in tune? Express your answer using two significant figures. If there is more than one answer, enter them in ascending order separated by commas.arrow_forwardIn the figure below is shown a snapshot of a pulse on a taut string moving to the right. To the right of the pulse is a small bead fixed in place on the string. For each of the following quantities, select the letter of the graph below that could provide a correct graph of the quantity for the bead in the situation shown (if the vertical axis were assigned the proper units). Note that all the graphs have time on the horizontal axis. If none of the graphs could work, select N. a. The vertical (up-down) displacement of the bead: ---Select--- A B C D E F Nb. The vertical velocity of the bead: ---Select--- A B C D E F Nc. The horizontal (left-right) displacement of the bead: ---Select--- A B C D E F Nd. The horizontal velocity of the bead: ---Select--- A B C D E F Narrow_forward
- In the figure below is shown a snapshot of a pulse on a taut string moving to the right. To the right of the pulse is a small bead fixed in place on the string. For each of the following quantities, select the letter of the graph below that could provide a correct graph of the quantity for the bead in the situation shown (if the vertical axis were assigned the proper units). Note that all the graphs have time on the horizontal axis. If none of the graphs could work, select N. a. The vertical (up-down) displacement of the bead: b. The vertical velocity of the bead: c. The horizontal (left-right) displacement of the bead: d. The horizontal velocity of the beadarrow_forwardA tube is open only at one end and has a length of 1.5 m. This tube sustains a standingwave at its third harmonic. What is the distance between one node and the adjacentantinode? Sketch the standing wave pattern. (I know the answer is 0.5m I just really need to see the process. Please label variables for equations. I've included the equations we have been given in an image)arrow_forwardUse analytical and computational methods for solving problems by relating sinusoidal wave andvector functions to their respective construction applications A support beam, within an industrial building, is subjected to vibrations along its length; emanating from twomachines situated at opposite ends of the beam. The displacement caused by the vibrations can be modelledby the following equations.x1 = 3.75 sin (100πt + 2?/9)?2 = 4.42 sin (100?? − 2?/ 5)i. State the amplitude, phase, frequency and periodic time of each of these waves.ii. When both machines are switched on, how many seconds does it take for each machine to produceits maximum displacement?iii. At what time does each vibration first reach a displacement of −2???iv. Use the compound angle formulae to expand ?1and ?2 into the form ? sin 100?? ± ? cos 100??,where A and B are numbers to be found.v. Using your answers from part iv, express x1 + x2 in a similar form. Convert this expression into theequivalent form Rsin(100πt +…arrow_forward
- Part 1a) What is the period of the wave motion for a wave with a frequency of 0.59 kHz? =________seconds Part 1b) Waves moving on a lake have a speed of 1.0 m/s and a distance of 1.2 m between adjacent crests. What is the frequency of the waves? =________HzFind the period of the wave motion. =__________secondsarrow_forwardMoving Source vs. Moving Listener. (a) A sound source producing 1.00 kHz waves moves toward a stationary listener at one-half the speed of sound. What frequency will the listener hear? (b) Suppose instead that the source is stationary and the listener moves toward the source at one-half the speed of sound. What frequency does the listener hear? How does your answer compare to that in part (a)? Explain on physical grounds why the two answers differ.arrow_forwardTwo piano strings are supposed to be vibrating at 220 HzHz , but a piano tuner hears three beats every 3.3 ss when they are played together. Part A If one is vibrating at 220 HzHz , what must be the frequency of the other (is there only one answer)? Express your answer using four significant figures. If there is more than one answer, enter them in ascending order separated by commas. Part B By how much (in percent) must the tension be increased or decreased to bring them in tune? Express your answer using two significant figures. If there is more than one answer, enter them in ascending order separated by commas.arrow_forward
- Analyze the situation below by applying SUPERPOSITION OF WAVES and answer the given questions. Two fire trucks with sirens on speed towards and away from an observer as shown below. Which truck produces a higher than normal siren frequency? Which truck produces a lower than normal siren frequency? Which sound property describes how high or low a sound seems to a person? Please answer the question give an explanation. This is not a writing assignmentarrow_forwardA wire with mass 50 g is stretched so that its ends are tied down at points 90 cm apart. The wire vibrates in its fundamental mode with frequency 50 Hz and with an amplitude at the antinodes of 0.300 cm. What is the tension, in newtons, in the wire? NOTE Express your final answers accurate to four decimal places; avoid rounding off intermediate values in the solutions to avoid deviation due to rounding-off within the solution. USE ENG NOTATIONarrow_forwardA student observing the ocean notes that n = 7 crests break in t = 3.6 minutes? Part (a) Input an expression for the frequency of the waves. Part (b) What is the frequency in hertz?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- University Physics Volume 1PhysicsISBN:9781938168277Author:William Moebs, Samuel J. Ling, Jeff SannyPublisher:OpenStax - Rice UniversityPhysics for Scientists and Engineers: Foundations...PhysicsISBN:9781133939146Author:Katz, Debora M.Publisher:Cengage LearningModern PhysicsPhysicsISBN:9781111794378Author:Raymond A. Serway, Clement J. Moses, Curt A. MoyerPublisher:Cengage Learning
- Principles of Physics: A Calculus-Based TextPhysicsISBN:9781133104261Author:Raymond A. Serway, John W. JewettPublisher:Cengage LearningGlencoe Physics: Principles and Problems, Student...PhysicsISBN:9780078807213Author:Paul W. ZitzewitzPublisher:Glencoe/McGraw-Hill
University Physics Volume 1
Physics
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:OpenStax - Rice University
Physics for Scientists and Engineers: Foundations...
Physics
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Cengage Learning
Modern Physics
Physics
ISBN:9781111794378
Author:Raymond A. Serway, Clement J. Moses, Curt A. Moyer
Publisher:Cengage Learning
Principles of Physics: A Calculus-Based Text
Physics
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Cengage Learning
Glencoe Physics: Principles and Problems, Student...
Physics
ISBN:9780078807213
Author:Paul W. Zitzewitz
Publisher:Glencoe/McGraw-Hill
Wave Speed on a String - Tension Force, Intensity, Power, Amplitude, Frequency - Inverse Square Law; Author: The Organic Chemistry Tutor;https://www.youtube.com/watch?v=vEzftaDL7fM;License: Standard YouTube License, CC-BY
Vibrations of Stretched String; Author: PhysicsPlus;https://www.youtube.com/watch?v=BgINQpfqJ04;License: Standard Youtube License