problem06_91

University Physics with Modern Physics with Mastering Physics (11th Edition)

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6.91: From the chain rule, , ) ( gh mgh W P dt dm dt d dt d = = = for ideal efficiency. Expressing the mass rate in terms of the volume rate and solving gives
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Unformatted text preview: . s m 10 30 . 1 ) kg/m m)(1000 170 )( m/s 80 . 9 )( 92 . ( W) 10 2000 ( 3 3 3 2 6 × = ×...
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