Water flows at a horizontal elbow nozzle combination with a discharge of Q = 0.1 m²/s. The pressure at section 1 is measured as 100 kPa. Determine the force necessary to hold this pipe combination in its place. (Dı= 500 mm, D2= 250 mm) Section (2) V2 1 D2 D 1 Vi — 1 Section (1)