Mechanical Engineering - Hydraulics and Fluid Mechanics - Discussion

2. 

Viscous force is the __________ of shear stress due to viscosity and cross-sectionar area of flow.

[A]. sum
[B]. different
[C]. product
[D]. ratio

Answer: Option C

Explanation:

No answer description available for this question.

Gopala Krishnan said: (Jul 15, 2015)  
Please explain clearly.

Failed Atengineeringgettinganmba said: (Dec 6, 2015)  
Force = area X Stress.

Trinadha Rao Ch said: (Oct 18, 2017)  
Please explain.

Rusty said: (Oct 22, 2017)  
Shear stress=shear force/x-sectional area.
(Shear force also called viscous force in fluid mechanics)
So,
Viscous force = shear stress * area.

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