PHY216 Exarn #2 Part 2 9) Which one is not a true statement related to a viscous

Question

PHY216 Exarn #2 Part 2 9) Which one is not a true statement related to a viscous friction? Qpts) Asaresult of viscous friction, the velocity of a fluid flowing through a pipe is constant across the pipe Relative motion between the fluid molecules is opposed by a frictional force It is proportional to the velocity of flow and to the coefficient of viscosity for the given flid In a real fluid, the molecules attract each other. None of the above 415161718/9110/ 111 12/13 Previous MAIN: 4100 South 4in St Leavenvorth, KS 66048 OPC: 4500 College BIvd t Overiand Park KS 66211/ Directory Locations & Map i Pn vacy Peicy / ADO

Explanation / Answer

The first option is incorrect.

Due to viscous force it so happens that the layers close to the wall of tube move slowly and those near the axis of tube will move with higher speed.

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