In a hemispherical tank of water, radius 25 ft density = 62.5 lb/ft^3 the tank is partly full. It is full up to height 24 ft. Water is pumped out until what remains is at a height of 1 ft from bottom It is pumped to a height 9 ft above the top. Write an integral for the work done.
How would i set this problem up
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skeeter
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is the hemispherical tank positioned on its base, or inverted?
work = the integral of WALT
W = weight density
A = cross-sectional area of a representative horizontal “slice” of water
L = lift distance of that representative horizontal slice
T = slice thickness
work = the integral of WALT
W = weight density
A = cross-sectional area of a representative horizontal “slice” of water
L = lift distance of that representative horizontal slice
T = slice thickness
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base
D
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Now calculate WALT - and do the Integration.
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