Water flows smoothly through a pipe with various circular cross-sections of diameters 2D, 6D, and D`, respectively. a.) What is the ratio of the speed in section 3 to the speed in section 1?  V3/V1=  b.)  In which section is the pressure largest? Choose the best answer.  a.) They are the same b.) Section 1 c.) Section 2 d.) Section 3

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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.