The distance r from the centre of a tube of radius r0 where the averag – McqOptions

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1.	The distance r from the centre of a tube of radius r0 where the average velocity occurs in laminar flow is
A.	0.5 r0
B.	0.707 r0
C.	0.8 r0
D.	r0
E.	None of the above
Answer» C.

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