3. A centrifugal pump onerating under steady flow conditions delivers initial pressure of 249 kPa 2049.8 kg/min of water from an The diameter of the inlet pipe to to a final pressure of 1996 Pa the pump is 20 cm and the diameter of the discharge pipe is 8 cm. Neglect change in potential, kinetic and internal energies. What is the work done of the pump? Answer:

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