<span class="mw-page-title-main">Rotational frequency</span>

This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed.Find sources: "Rotational frequency" – news · newspapers · books · scholar · JSTOR  (December 2012) (Learn how and when to remove this template message)

This article is written like a personal reflection, personal essay, or argumentative essay that states a Wikipedia editor's personal feelings or presents an original argument about a topic. Please help improve it by rewriting it in an encyclopedic style.  (February 2015) (Learn how and when to remove this template message)

Rotational frequency

Rotational frequency of an object rotating around an axis is the frequency of rotation of the object.  Its unit is revolution per minute , cycle per second , etc. The symbol for rotational frequency is 
  
    
      
        ν
      
    
    {\displaystyle \nu } . Tangential speed v, rotational frequency 
  
    
      
        ν
      
    
    {\displaystyle \nu }
  
, and radial distance r, are related by the following equation: 