11428
EXPLORE
LATEST
ABOUT
AUTHORING AREA
PARTICIPATE
Your browser does not support JavaScript or it may be disabled!
Angular Velocity of a Compact Disc
A laser reads information from a compact disc at a constant linear speed of 1.2 m/s from
cm in a spiral to the edge of the disc at
cm. The angular speed decreases with increasing
as shown at the top of the figure.
Contributed by:
Enrique Zeleny
THINGS TO TRY
Automatic Animation
SNAPSHOTS
DETAILS
For more specifications, see the Wikipedia entry for
Compact Disc
.
RELATED LINKS
Angular Velocity
(
ScienceWorld
)
PERMANENT CITATION
"
Angular Velocity of a Compact Disc
" from
the Wolfram Demonstrations Project
http://demonstrations.wolfram.com/AngularVelocityOfACompactDisc/
Contributed by:
Enrique Zeleny
Share:
Embed Interactive Demonstration
New!
Just copy and paste this snippet of JavaScript code into your website or blog to put the live Demonstration on your site.
More details »
Download Demonstration as CDF »
Download Author Code »
(preview »)
Files require
Wolfram
CDF Player
or
Mathematica
.
Related Demonstrations
More by Author
Group and Phase Velocity
Enrique Zeleny
Velocity versus Displacement Plots in Uniformly Accelerated Linear Motion
Enrique Zeleny
3D Angular Momentum of a Particle
Sara McCaslin and Fredericka Brown
Free Fall with Terminal Velocity
Diego da Silva Fernandes
Angular Momentum of a Rotating Particle
Frederick W. Strauch
Angular Momentum of a Rotating Rigid Body
Frederick W. Strauch
Rotation with Zero Angular Momentum (The Square Cat)
Oren Raz, Eli Putterman, and Yosi Avron
Spinning Mass with Variable Radius
Enrique Zeleny
Physics of a Rear-End Collision
Enrique Zeleny
Uniform Circular Motion
Enrique Zeleny
Related Topics
College Physics
Mechanics
Physics
Browse all topics
Note: To run this Demonstration you need Mathematica 7+ or the free Mathematica Player 7EX
Download or upgrade to
Mathematica Player 7EX
I already have
Mathematica Player
or
Mathematica 7+