Question: In a fully penetrating well, the equilibrium drawdown is 30 ft measured at r = 100 ft from the well, which pumps at a rate

In a fully penetrating well, the equilibrium drawdown is 30 ft measured at r = 100 ft from the well, which pumps at a rate of 20 gpm. The aquifer is unconfined with K = 20 ft/day., and the saturated thickness is 100 ft. What is the steady-state drawdown at the well (r = 0.5 ft) for this: aquifer?

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