Problem#5 Water flows through a vertical column of soil as shown below. Do the following: a. Determine the Darcy velocity if K=0.001 cm/s; b. Estimate the seepage velocity if the soil is composed of uniform sand; c. What is the pressure head at the top of the sand; d. Find the piezometric head at the top of the sand; and e. Compute the elevation head at the top of porous media if you use the surface of the water reservoir as datum. 10 cm 50 cm