A compact disc (CD) has a diameter of 11 centimeters (cm). Suppose that the CD is in a CD-player and is rotating at 202 revolutions per minute. Round all answers to two decimal places a. What is the angular velocity of the CD (in radians per second)? rad/second b. What is the linear velocity of a point on the edge of the CD? centimeters/second

Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE: 1. Give the measures of the complement and the supplement of an angle measuring 35°.
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A compact disc (CD) has a diameter of 11 centimeters (cm). Suppose that the CD is in a CD-player
and is rotating at 202 revolutions per minute.
Round all answers to two decimal places
a. What is the angular velocity of the CD (in radians per second)?
rad/second
b. What is the linear velocity of a point on the edge of the CD?
centimeters/second
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Transcribed Image Text:A compact disc (CD) has a diameter of 11 centimeters (cm). Suppose that the CD is in a CD-player and is rotating at 202 revolutions per minute. Round all answers to two decimal places a. What is the angular velocity of the CD (in radians per second)? rad/second b. What is the linear velocity of a point on the edge of the CD? centimeters/second Submit Question 48°F Rain off and on 0
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