Oil flows in a pipe 100 mm bore diameter with a Reynolds‚Äö√Ñ� – McqOptions

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1.	Oil flows in a pipe 100 mm bore diameter with a Reynolds‚Äö√Ñ√∂‚àö√ë‚àö¬• Number of 500. The density is 800 kg/m3. Calculate the velocity of a streamline at a radius of 40 mm. The viscosity ¬¨¬®¬¨¬µ = 0.08 Ns/m2.$
A.	0.60 m/s
B.	0.26 m/s
C.	0.36 m/s
D.	0.66 m/s
Answer» D. 0.66 m/s

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