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Question: dimensional homogeneous equation what are the values for a and...

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dimensional homogeneous equation, what are the values for a and b? What is the final formula for speed of sound? DO 5 points) Find the kinematic and dynamic viscosities of air and water at a tem 40°C (104 °F) and an absolute pressure of 170 kPa (25 psia). (Note: Read the viscosity art in Chapter 2 and learn how to look up viscosity in a table) (10 points) A laminar flow occurs between two horizontal parallel plates under a pressure gradient dp/ds (p decreases in the positive s direction). The upper plate moves left (negative) at velocity ut. The expression or local velocity u is give as: 2μ ds (a) Is the magnitude of the shear stress greater at the moving plate ) or at the stationary plate (v - 0)? (b) Derive an expression for the y position of zero shear stress. o Derive an expression for the plate speed ue required to make the shear stress ze Channel ro at
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