Q4) Find the pressure difference between A and B. Neglect all kinds of minor lossess. (Vwater = 1.02 x 106 m²/s) (Answer 208.4 kN/m²) 50 m pipe 2 Q₂ D₂ = 25 cm L2 = 200 m k2 0.000046 m D₁ = 30 cm L₁ = 300 m B pipe 1 Q₁ =500 lt/s k3 0.000046 m →Q3 pipe 5 >0 60 m D₁ = 60 cm pipe 3 Ds = 50 cm A B L₁ = 100 m Ls = 500 m k₁ = 0.001 m pipe 4 k₁ = 0.001 m Q4 D₁ = 40 cm L₁ = 400 m k4 0.000046 m