A municipal well field consists of five water-supply wells. The wells are located 100 m apart along a north-south line and fully penetrate a 20-m thick confined aquifer that has a transmissivity (T) of 1,000 m2/d and a storativity (S) of 6 X 10-5. Estimate the drawdown 500 m west of the center well one year after the municipal supply wells each begin pumping at a rate of 1,382 m3/d.

Asingle-geared blanking press has a stroke of 200 mm and a rated capacity of 320 kn. a cam driven ram is assumed to be capable of delivering the full press load at constant force during the last 15 percent of a constant-velocity stroke. the camshaft has an average speed of 90 rev/min and is geared to the flywheel shaft at a 6: 1 ratio. the total work done is to include an allowance of 16 percent for friction a) estimate the maximum energy fluctuation b) find the rim weight for an effective diameter of 1.2 m and a coefficient of speed fluctuation of 0.10