An aluminum sphere of radius 0.5 mm falls through a viscous liquid of density 2700 kg/m3. It attains a constant terminal velocity of 1.5 cm/s. What is the viscosity of the fluid? a) 0.001 N.s/m2 b) 0.052 N.s/m2               c) 0.25 N.s/m2

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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An aluminum sphere of radius 0.5 mm falls through a viscous liquid of density 2700 kg/m3. It attains a constant terminal velocity of 1.5 cm/s. What is the viscosity of the fluid?

a) 0.001 N.s/m2

b) 0.052 N.s/m2              

c) 0.25 N.s/m2         

d) none of these



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