A 60 degrees bend occurs in a water pipeline that reduces from 600 mm diameter to 300 mm diameter at the bend (inside bend angle 120 degrees). If the gauge pressure at the inlet is 172 kPa, determine the magnitude and angle of the thrust on the bend when the flow is 0.85 m3 /s.

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Fluid Dynamics

The study of the flow of gases and liquids, usually in and around solid surfaces, is known as fluid dynamics in physics and engineering. Fluid dynamics, for example, can be used to evaluate the movement of air through an airplane wing or the surface of a vehicle. It can also be used in ship design to increase the speed at which ships pass through water.