A swimming pool is drained using a hose the hose has 20 mm

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A swimming pool is drained using a hose. The hose has 20 mm internal diameter, a roughness height of 0.2 mm and is 30 m long. The free end of the hose is located 3 m below the elevation of the bottom of the pool. The average velocity at the hose discharge is 1.2 m/s.

(a) Estimate the depth of the water in the swimming pool.

(b) If the flow were inviscid, what would be the velocity of water at the exit of the pipe?

Reference no: EM13632201

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