The three-arm lawn sprinkler receives 20°C water through the centre at 2.7 m3/hr. If collar friction is negligible, what is the steady rotation rate in (w = ? rad/s) ? Assume 8 = 15°. Note: w =. V cos e d =7 mm R = 15 cm

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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.