Consider the problem of draining a hemispherical tank of radius H* feet that is full of water and has a circular drain hole of radius 3 inches at the bottom. How long will it take for the tank to empty? When the change volume is = -kA/2gh(t) A is the constant cross sectional area of the opening; and k is a constant determined by the viscosity of the fluid dh_ dV 1 dt H H-h dt dt πr? Draining a hemispherical tank.

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Consider the problem of draining a hemispherical tank of radius H* feet that is full of water
and has a circular drain hole of radius 3 inches at the bottom. How long will it take for the
tank to empty?
When the change volume is " = -kA/2gh(t)
A is the constant cross sectional area of the opening; and
k is a constant determined by the viscosity of the fluid
dh_ dV 1
H
H-h
dt
dt r?
Draining a hemispherical tank.
Transcribed Image Text:Consider the problem of draining a hemispherical tank of radius H* feet that is full of water and has a circular drain hole of radius 3 inches at the bottom. How long will it take for the tank to empty? When the change volume is " = -kA/2gh(t) A is the constant cross sectional area of the opening; and k is a constant determined by the viscosity of the fluid dh_ dV 1 H H-h dt dt r? Draining a hemispherical tank.
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