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Water flows in a 6 cm diameter pipe at a pressure of 400 kPa. It flows out a 3 cm diameter nozzle to the atmosphere. Neglecting friction, calculate the force of the water on the nozzle (N). Neglecting friction, find the horizontal force of the water (N) on the horizontal bend shown in the figure.V10

Assuming hydrostatic pressure distribution, uniform velocity profiles, and neglecting viscous effects, find the force on the sluice gate (kN),

Find y2 (m) in the sudden jump (hydraulic jump) occurring in the rectangular channel if V₁ = 12 m/s and y₁ = 40 cm.

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