Task 54 Liquid flows through a hole in a thin wall with a diameter of 10 mm. The velocity coefficient is 0.98, the compression ratio of the jet is 0.64, the flow coefficient is 0.62. The liquid level in the vessel is 0.8 m. The area of the hole is 0.785 cm2. Calculate the flow rate of the liquid flowing through the hole in m3/s.

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