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Unformatted text preview: x yields a slice of length ( x ) = hx h b using similar triangles. Thus the work is given by gbw Z h x hx h d x = gbwh 2 6 = 6 10 8 J b) The minimal time is given by 8 10 4 s 1 which is about 22 . 2 hours. IV: a) Slicing parallel to the y axis leads to the integral 2 Z 1 x 2x d x = 4 15 (8 27) b) Slicing parallel to the y axis again leads to the integral Z 1 (2x )d x = 3 2 2...
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 Fall '08
 N/A
 Calculus

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