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A large root beer keg of height H and cross sectional area A1 is filled with root beer. The top is open to atmospheric pressure. At the bottom is a spigot opening of area A2, which is much smaller than A1.
Find the total time needed to drain the keg if H=2m, A1=.8m^2 and A2=10^-4 * A1.
Find the total time needed to drain the keg if H=2m, A1=.8m^2 and A2=10^-4 * A1.