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-   -   Revolutions per second (hertz) of a CD (https://www.askmehelpdesk.com/showthread.php?t=33930)

  • Sep 11, 2006, 11:40 AM
    cgarrison
    Revolutions per second (hertz) of a CD
    What is the rotational speed in revolutions per second (hertz) of a CD in the following situations
    a)the disc makes four revolutions in 48 secods
  • Sep 11, 2006, 12:00 PM
    Curlyben
    Well I believe that you have almost answered your own question:

    Quote:
    Originally Posted by cgarrison
    rotational speed in revolutions per second (hertz)
    A small bit of simple maths and you have the solution.

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