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Unformatted text preview: r Thus, the circulation is = 8 2 Q 2 r e r e rd But, the unit vectors e r and e are perpendicular so that their dot product is zero. Therefore, = 0...
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This note was uploaded on 02/09/2012 for the course AME 309 taught by Professor Phares during the Spring '06 term at USC.
- Spring '06