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A CD is rotating ina radio at an angular speed of 10.5 radians s when the head is playing a song located at a radius of 4.5 cm away from the centre of the CD. A full revolution is equivalent to 2 radians What is the rate of rotation of the CD in revolutions per minute? O A. 315 rev/min O B. 1 575 rev/min OC 53 rev/min O D. None of the other answers.

A CD is rotating ina radio at an angular speed of 10.5 radians s when the head is playing a song located at a radius of 4.5 cm away from the centre of the CD. A full revolution is equivalent to 2 radians What is the rate of rotation of the CD in revolutions per minute? O A. 315 rev/min O B. 1 575 rev/min OC 53 rev/min O D. None of the other answers.

College Physics
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)...
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A CD is rotating in a radio at an angular speed of 10.5m radians s when the head is playing a song located at a radius of 4.5 cm away from the centre of the CD. A full revolution is equivalent to 2 radians, What is the rate of rotation of the CD in revolutions per minute? O A. 315 rev/min O B. 1 575 rev/min OC. 5.3 rev/min O D. None of the other an swers
Transcribed Image Text:A CD is rotating in a radio at an angular speed of 10.5m radians s when the head is playing a song located at a radius of 4.5 cm away from the centre of the CD. A full revolution is equivalent to 2 radians, What is the rate of rotation of the CD in revolutions per minute? O A. 315 rev/min O B. 1 575 rev/min OC. 5.3 rev/min O D. None of the other an swers
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