A fluid (sp. gr. = 0.9, u= 1.2 Pa-s) flows in a laminar state between two stationary parallel plates set 4 cm apart. If the steady discharge is 800 cm3/s per cm width of plates, the shear stress at distance 1 cm from either boundary is.
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- a rectangular channel that is 10m wide carries a flow rate of 15.1 m^3/s at a point when water is 1.5m deep. 1.compute the average shearing stress on the boundary surface 2. find the specific energyA cylindrical tank has a mean radius of 40 cm and thickness of 10 cm. It is subjected to an external pressure of 140 kg/cm2 and maximum internal pressure is 900 kg/cm2 . Determine the maximum internal tangential stress of the tank. A. 3,884.7 kg/cm2 C. 1.7684 kg/cm2 B. 4,623.6 kg/cm2 D. 2,947.5 kg/cm26.3 Determine the wall shearing stress in a pipe of diameter 100mm, which conveys water. The velocities at the half the diameter from boundary is 2 m/s. The local velocity at 20mm from the pipe wall is 1.5m/s and the flow is turbulent,
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