# PHYSICS

The hydraulic gradient in an 10-ft-thick aquifer at a site of uniform flow prior to pumping is -0.02. The hydraulic conductivity is 100 ft/day. True or False: After pumping starts at a well at a rate of 10,000 cubic feet per day, the distance from the well to a point of stagnation is equal to about 80 ft.

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1. We do not have an expert to answer your question. I assume it involves Darcy's Law

http://www.ajdesigner.com/phpdarcyslaw/darcys_law_velocity_flux_hydraulic_conductivity.php

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