A lightly damped harmonic oscillator (natural, undamped angular frequency w o) is driven at an angular frequency w d. Which of the traces in the graph below is closest to the A(w d/ wo) behavior of its oscillation amplitude vs. driving frequency (in units of wo)? Amplitude A/A 00000 A1 OA2 A3 A4 O A5 10 8 6 4 2 O 0 A1 A2 A3 A4 A5.... 0.5 1 1.5 2 2.5 Normalized Driving Angular Frequency wa/wo 3

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
icon
Related questions
icon
Concept explainers
Topic Video
Question
### Understanding the Oscillation Amplitude of a Damped Harmonic Oscillator

**Concept Overview**:  
A lightly damped harmonic oscillator, with a natural (undamped) angular frequency \( \omega_0 \), is being driven by an external force at a different angular frequency \( \omega_d \). The problem is to determine which of the provided traces in the graph best represents the relationship between driving frequency \( \omega_d / \omega_0 \) and oscillation amplitude \( A / A_0 \).

**Graph Analysis**:

- **Axes**:
  - **X-axis**: Represents the normalized driving angular frequency, \( \omega_d / \omega_0 \).
  - **Y-axis**: Represents the normalized amplitude, \( A / A_0 \).

- **Graph Traces**:
  - **A1 (Purple)**: Shows a peak around \( \omega_d / \omega_0 \approx 0.5 \) and quickly drops towards zero as \( \omega_d / \omega_0 \) increases.
  - **A2 (Green, dashed)**: Peaks sharply around \( \omega_d / \omega_0 \approx 1.5 \) and then declines.
  - **A3 (Cyan, dash-dot)**: Displays a wider peak around \( \omega_d / \omega_0 \approx 1 \) and decreases as \( \omega_d / \omega_0 \) increases.
  - **A4 (Orange, solid)**: Low and flat, with a minimal peak near \( \omega_d / \omega_0 \approx 0.5 \).
  - **A5 (Blue, dotted)**: Peaks notably around \( \omega_d / \omega_0 \approx 0.75 \), tapering off thereafter.

**Question**: 
Which trace best matches the function of amplitude \( A(\omega_d / \omega_0) \) for this lightly damped oscillator? The solution would involve understanding resonance peaks typical in such oscillatory systems and selecting the appropriate trace based on the behavior described.

**Answer Choices**:
- O A1
- O A2
- O A3
- O A4
- O A5

Use this graph to explore concepts such as resonant frequency and damping in oscillatory systems. The identified pattern helps in visualizing how amplitude varies with changing driving frequencies in practical applications.
Transcribed Image Text:### Understanding the Oscillation Amplitude of a Damped Harmonic Oscillator **Concept Overview**: A lightly damped harmonic oscillator, with a natural (undamped) angular frequency \( \omega_0 \), is being driven by an external force at a different angular frequency \( \omega_d \). The problem is to determine which of the provided traces in the graph best represents the relationship between driving frequency \( \omega_d / \omega_0 \) and oscillation amplitude \( A / A_0 \). **Graph Analysis**: - **Axes**: - **X-axis**: Represents the normalized driving angular frequency, \( \omega_d / \omega_0 \). - **Y-axis**: Represents the normalized amplitude, \( A / A_0 \). - **Graph Traces**: - **A1 (Purple)**: Shows a peak around \( \omega_d / \omega_0 \approx 0.5 \) and quickly drops towards zero as \( \omega_d / \omega_0 \) increases. - **A2 (Green, dashed)**: Peaks sharply around \( \omega_d / \omega_0 \approx 1.5 \) and then declines. - **A3 (Cyan, dash-dot)**: Displays a wider peak around \( \omega_d / \omega_0 \approx 1 \) and decreases as \( \omega_d / \omega_0 \) increases. - **A4 (Orange, solid)**: Low and flat, with a minimal peak near \( \omega_d / \omega_0 \approx 0.5 \). - **A5 (Blue, dotted)**: Peaks notably around \( \omega_d / \omega_0 \approx 0.75 \), tapering off thereafter. **Question**: Which trace best matches the function of amplitude \( A(\omega_d / \omega_0) \) for this lightly damped oscillator? The solution would involve understanding resonance peaks typical in such oscillatory systems and selecting the appropriate trace based on the behavior described. **Answer Choices**: - O A1 - O A2 - O A3 - O A4 - O A5 Use this graph to explore concepts such as resonant frequency and damping in oscillatory systems. The identified pattern helps in visualizing how amplitude varies with changing driving frequencies in practical applications.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 3 images

Blurred answer
Knowledge Booster
Simple Harmonic Motion
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
  • SEE MORE QUESTIONS
Recommended textbooks for you
College Physics
College Physics
Physics
ISBN:
9781305952300
Author:
Raymond A. Serway, Chris Vuille
Publisher:
Cengage Learning
University Physics (14th Edition)
University Physics (14th Edition)
Physics
ISBN:
9780133969290
Author:
Hugh D. Young, Roger A. Freedman
Publisher:
PEARSON
Introduction To Quantum Mechanics
Introduction To Quantum Mechanics
Physics
ISBN:
9781107189638
Author:
Griffiths, David J., Schroeter, Darrell F.
Publisher:
Cambridge University Press
Physics for Scientists and Engineers
Physics for Scientists and Engineers
Physics
ISBN:
9781337553278
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
Lecture- Tutorials for Introductory Astronomy
Lecture- Tutorials for Introductory Astronomy
Physics
ISBN:
9780321820464
Author:
Edward E. Prather, Tim P. Slater, Jeff P. Adams, Gina Brissenden
Publisher:
Addison-Wesley
College Physics: A Strategic Approach (4th Editio…
College Physics: A Strategic Approach (4th Editio…
Physics
ISBN:
9780134609034
Author:
Randall D. Knight (Professor Emeritus), Brian Jones, Stuart Field
Publisher:
PEARSON