A Fluid Is Flowing with an Average Speed of 1

Multiple Choice

A fluid is flowing with an average speed of 1.5 m/s through a tube that has a radius of 2.0 mm and is 18 cm long.The drop in pressure is 967 Pa.What is the viscosity of the fluid?

A) 0.0018 N ∙ s/m²
B) 0.0056 N ∙ s/m²
C) 0.028 N ∙ s/m²
D) 0.013 N ∙ s/m²
E) 0.0034 N ∙ s/m²