Question: When being burned in a writable CD-R drive, the angular speed of a CD varies to keep the linear speed constant where the disc is

When being burned in a writable CD-R drive, the angular speed of a CD varies to keep the linear speed constant where the disc is being written. When writing along the outer edge of the disc, the angular speed of one drive is about 4,800 RPM (revolutions per minute). Find the linear speed if the CD has diameter of 120 millimeters.

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So the linear velocity this measure is being equal to the radius multiplied by the angular velocity ... View full answer

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