Homework Statement
Given:
Water flows through a 15.24m long, 1.6cm diameter hose.
pressure at the outdoor tap = 275.8kPa
volumetric flowrate, Q = 7.5e-4 m^3/s (i.e. 7.5L for 10 seconds)
viscosity of water, μ = 0.001 Pa*s
density of water, ρ = 1000 kg/m^3
Look for: the roughness of...