centrifugal pump discharged 20 L/s against a head of 17 m when the speed is 1500 rpm. The diameter of the impeller was 38 cm and the brake horsepower is 6. A geometrically similar pump 49 cm in diameter is to run at 1750 rpm, assuming equal efficiencies, what brake power is required in Hp

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Applied Fluid Mechanics

A fluid is a substance that is continuously deformed by the application of shear stress. The rate of deformation of a fluid depends on its viscosity. The fluid tries to flow when it interacts with some other system.