If the viscosity of ground water is 1.00, the Slitcher's constant is 400, the effective size of soil particles in acquifer is 0.5 mm and hydraulic gradient is 1 in 80, the velocity of flow is

If the viscosity of ground water is 1.00, the Slitcher's constant is 4

1.	If the viscosity of ground water is 1.00, the Slitcher's constant is 400, the effective size of soil particles in acquifer is 0.5 mm and hydraulic gradient is 1 in 80, the velocity of flow is
A.	0.25 m/day
B.	0.50 m/day
C.	0.75 m/day
D.	1.25 m/day.
Answer» E.