simple harmonic motion oscillatory motion. definition repetitive back-and-forth movement through a...
TRANSCRIPT
![Page 1: Simple Harmonic Motion Oscillatory Motion. Definition Repetitive back-and-forth movement through a central, or equilibrium, position in which the maximum](https://reader036.vdocuments.us/reader036/viewer/2022082820/5697bf771a28abf838c8189d/html5/thumbnails/1.jpg)
Simple Harmonic Motion
Oscillatory Motion
![Page 2: Simple Harmonic Motion Oscillatory Motion. Definition Repetitive back-and-forth movement through a central, or equilibrium, position in which the maximum](https://reader036.vdocuments.us/reader036/viewer/2022082820/5697bf771a28abf838c8189d/html5/thumbnails/2.jpg)
Definition
Repetitive back-and-forth movement through a central, or equilibrium, position in which the
maximum displacement on one side is equal to the maximum displacement on the other.
Answers.com
http://www.answers.com/topic/simple-harmonic-motion-2
Motion that repeats in a simple patternMr. Dole
![Page 3: Simple Harmonic Motion Oscillatory Motion. Definition Repetitive back-and-forth movement through a central, or equilibrium, position in which the maximum](https://reader036.vdocuments.us/reader036/viewer/2022082820/5697bf771a28abf838c8189d/html5/thumbnails/3.jpg)
Period and Frequency
Period: Time needed to complete one cycle
Frequency: Number of cycles per second
Tf
1
![Page 4: Simple Harmonic Motion Oscillatory Motion. Definition Repetitive back-and-forth movement through a central, or equilibrium, position in which the maximum](https://reader036.vdocuments.us/reader036/viewer/2022082820/5697bf771a28abf838c8189d/html5/thumbnails/4.jpg)
Equation
Mass and Spring Pendulum
2m
Tk
2L
Tg
![Page 5: Simple Harmonic Motion Oscillatory Motion. Definition Repetitive back-and-forth movement through a central, or equilibrium, position in which the maximum](https://reader036.vdocuments.us/reader036/viewer/2022082820/5697bf771a28abf838c8189d/html5/thumbnails/5.jpg)
Problem #1
What is the period of a mass and spring system that consists of a 2 kg mass on a spring with a spring constant of 100 N/m?
22 2 0.89
100m
T sk
![Page 6: Simple Harmonic Motion Oscillatory Motion. Definition Repetitive back-and-forth movement through a central, or equilibrium, position in which the maximum](https://reader036.vdocuments.us/reader036/viewer/2022082820/5697bf771a28abf838c8189d/html5/thumbnails/6.jpg)
Problem #2
What is the period of a mass and spring system that consists of a 4 kg mass on a spring with a spring constant of 100 N/m?
42 2 1.26
100m
T sk
![Page 7: Simple Harmonic Motion Oscillatory Motion. Definition Repetitive back-and-forth movement through a central, or equilibrium, position in which the maximum](https://reader036.vdocuments.us/reader036/viewer/2022082820/5697bf771a28abf838c8189d/html5/thumbnails/7.jpg)
Problem #3
What is the period of a 5 m long pendulum on the earth?
52 2 4.49
9.8L
T sg
![Page 8: Simple Harmonic Motion Oscillatory Motion. Definition Repetitive back-and-forth movement through a central, or equilibrium, position in which the maximum](https://reader036.vdocuments.us/reader036/viewer/2022082820/5697bf771a28abf838c8189d/html5/thumbnails/8.jpg)
Problem #4
What is the period of a 5 m long pendulum on the moon (g=1.6 m/s2)?
52 2 11.1
1.6L
T sg
![Page 9: Simple Harmonic Motion Oscillatory Motion. Definition Repetitive back-and-forth movement through a central, or equilibrium, position in which the maximum](https://reader036.vdocuments.us/reader036/viewer/2022082820/5697bf771a28abf838c8189d/html5/thumbnails/9.jpg)
Problem #5A 5 kg mass is placed on a spring and set into motion. The period of the motion is 0.63 s. What is the spring constant of the spring?
2m
Tk
2 24m
Tk
224
497
mk
TNk m
![Page 10: Simple Harmonic Motion Oscillatory Motion. Definition Repetitive back-and-forth movement through a central, or equilibrium, position in which the maximum](https://reader036.vdocuments.us/reader036/viewer/2022082820/5697bf771a28abf838c8189d/html5/thumbnails/10.jpg)
Problem #6The frequency of a pendulum is measured to be 0.25 Hz. What is the length of the pendulum?
14T s
f
2L
Tg
2 24L
Tg
2
2 3.974
TL g m