midterm2007

midterm2007 - " # sluice gate $ # #" # #...

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Unformatted text preview: " # sluice gate $ # #" # # "$ " % + $ .--- kg/m3 $ "# ' %$ # $ ( * ' $ )$ + + # $# " $ '$ ' g / 0 $ % # $ ' #" $ # " $ " " g=9.81 m/s2 ! $ # ' =60° $ #& $ $ $ # # # $ , # $# " "$ $ ## '% " # #% Patm 60° V1=1 m/s Patm h1= m h2=0.4 m $ V2 # & ## , + # #, 1 # #* : # /% # "" # ' "# ' /% 2# # '% : #$ ' %# ' #$ '% : # # " #" 'Vy y2 2x 2 y ' " ## ' # '% XY y Vx Vx yx 2 x yf ( x) ' 0' Vx Vx y=±h V Vx i U1 y h 2 yx 2 x '% f ( y) 2 i ! y=0 y=h ' y=0 y=h ' y=h '% y=0 ...
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