Physics · Fluid Mechanics - Viscous Flow
A fluid of viscosity 0.7 Ns/m2 and specific gravity 1.3 is flowing through a circular pipe of diameter 100 mm. If the maximum shear stress at the pipe wall is 196.2 N/m2, what is the pressure gradient (∂p/∂x) of the flow?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 17848 N/m2 per m
- 2-7848 N/m2 per m✓
- 3-9848 N/m2 per m
- 49848 N/m2 per m
Correct answer
-7848 N/m2 per m
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