Question: A fluid flows through a circular duct of diameter 2 m such that the fluid velocity is zero at the duct surface and 6

A fluid flows through a circular duct of diameter 2 m such

A fluid flows through a circular duct of diameter 2 m such that the fluid velocity is zero at the duct surface and 6 m s on the axis of the duct. The flow rate is 9 m s. Assuming the velocity distribution is given by v=c-cr", where v is the fluid velocity at any radius r. Determine the constants C, C2 and n. Specify the units of c and c2. Evaluate the mean velocity of fluid and determine the radial position at which a Pitot tube must be placed to measure this mean velocity.

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