Problem: When a viscous fluid flows in a tube, its velocity is __________. A. The same everywhere B. Greatest at the center of the tube C. Greatest at the wall of the tube

FREE Expert Solution

From the Hagen-Poiseuille equation, velocity is given by:

v=(14η)(Px)(R2-r2)

From the equation, r is the distance from the center of the tube. 

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Problem Details

When a viscous fluid flows in a tube, its velocity is __________. 

A. The same everywhere 

B. Greatest at the center of the tube 

C. Greatest at the wall of the tube

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What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Viscous Flow & Poiseuille's Law concept. If you need more Viscous Flow & Poiseuille's Law practice, you can also practice Viscous Flow & Poiseuille's Law practice problems.