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IceJOKER [234]
3 years ago
10

A fluid of viscosity 0.2 kg/m⋅s flows steadily through a 0.10 m diameter pipe with a velocity profile given by vz = 2.0[1 – (r/R

)^2] (m/s). The flow is in the positive z direction. Which of the following statement is true?
a. Z momentum is being transferred in the positive r direction
b. Z momentum is being transferred in the negative r direction
c. r momentum is being transferred in the positive z direction
d. z momentum is being transferred in the positive z direction
e. r momentum is being transferred in the negative z direction
Engineering
1 answer:
stiv31 [10]3 years ago
6 0

Answer:

e. r momentum is being transferred in the negative z direction

Explanation:

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