What is the pressure drop per meter of pipe length
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A large, flat, horizontal sheet of charge has a charge per unit area of 9.00 mC/m2. Find the electric field just above the middle of the sheet.
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Water (15 C) flows in a horizontal schedule 40 pipe that has a nominal diameter of 0.5 in. What is the pressure drop per meter of pipe length?
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A fluid (viscosity=10^-2 Ns/m2, density =800 kg/m3) flows with a mean velocity of 4 cm/s in a 10 cm smooth pipe. What is the shear stress at a radial distance of 25 mm from the center of the pipe?
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