19. Fluid Mechanics
Density
29PRACTICE PROBLEM
The water discharged from an industrial complex flows through a horizontal pipeline system. First, water circulates with a speed of 3.00 m/s at a pressure of 2.00 × 105 Pa via a pipeline with a radius of 3.00 cm. Then, the water enters a pipeline with a radius of 5.00 cm. The two pipelines are connected with a smooth adapting pipe system. Calculate the water's pressure in the 5.00 cm pipeline.
The water discharged from an industrial complex flows through a horizontal pipeline system. First, water circulates with a speed of 3.00 m/s at a pressure of 2.00 × 105 Pa via a pipeline with a radius of 3.00 cm. Then, the water enters a pipeline with a radius of 5.00 cm. The two pipelines are connected with a smooth adapting pipe system. Calculate the water's pressure in the 5.00 cm pipeline.