*biosystems engineering - food science
a newtonian fluid is flowing in a pipeline at a mean velocity of 5 m/s, and this flow rate results in a reynolds number of 17750.
a. what is the maximum velocity in the pipe?
b. if the internal diameter of the pipe is 4.75 cm, when fluid enters the pipe, what is the entrance length required to establish stable flow?

what is the actual question though?

at right angles to each other

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