Shear stress in a fluid flowing in a round pipe Options: A . &nbspVaries parabolically across the cross-section B . &nbspRemains constant over the cross-section C . &nbspIs zero at the centre and varies linearly with the radius D . &nbspIs zero at the wall and increases linearly to the centre

Shear stress in a fluid flowing in a round pipe

Question

Shear stress in a fluid flowing in a round pipe

Options:

A . Varies parabolically across the cross-section

B . Remains constant over the cross-section

C . Is zero at the centre and varies linearly with the radius

D . Is zero at the wall and increases linearly to the centre

Answer: Option C

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