journal6 ›› 2012, Vol. 33 ›› Issue (5): 23-25.DOI: 10.3969/j.issn.1007-2985.2012.05.006

• Mathematics • Previous Articles     Next Articles

Method of Calculating the Volume of Ring Rotating Object


  1. (Navy Submarine Academy,Qingdao 266042,China)
  • Online:2012-09-25 Published:2012-11-30

Abstract: Based on the idea of combining  arith and figure,this paper uses the element method and the shape graph coordinate formula to deduce a calculating formula for the volume of ring rotating object and gives the application.

Key words: ring rotating object, volume, element method, center of gravity

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