We can measure fluid viscosity by shearing the fluid between two concentric cylinders, as shown at right. The outer cylinder is fixed. We measure how much torque it takes to rotate the inner cylinder at a given speed. Assume r₁ = 1.55 cm, r2 = 1.65 cm, Y = 0.10 cm, w = 60 rpm, and the apparatus is 32 cm into the page. If these conditions require a torque of Ta= 19 Nm, what is the dynamic viscosity of the fluid? [N's/m²] or [kg/m's] 2 T, T₁ Z (a) U₁ - cr
We can measure fluid viscosity by shearing the fluid between two concentric cylinders, as shown at right. The outer cylinder is fixed. We measure how much torque it takes to rotate the inner cylinder at a given speed. Assume r₁ = 1.55 cm, r2 = 1.65 cm, Y = 0.10 cm, w = 60 rpm, and the apparatus is 32 cm into the page. If these conditions require a torque of Ta= 19 Nm, what is the dynamic viscosity of the fluid? [N's/m²] or [kg/m's] 2 T, T₁ Z (a) U₁ - cr
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![We can measure fluid viscosity by shearing the fluid
between two concentric cylinders, as shown at right. The
outer cylinder is fixed. We measure how much torque it
takes to rotate the inner cylinder at a given speed.
Assume r₁ = 1.55 cm, r2 = 1.65 cm, Y = 0.10 cm,
w = 60 rpm, and the apparatus is 32 cm into the page. If
these conditions require a torque of Ta= 19 Nm, what is the
dynamic viscosity of the fluid? [N-s/m²] or [kg/m's]
@=0
B
T,
Ta
(a)
U₁ = wr](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc837c159-281c-429a-9ec5-8a70fc5b4137%2F5024f8a6-5a60-4f2c-9a6d-39927315c8c7%2Fwpmchnv_processed.png&w=3840&q=75)
Transcribed Image Text:We can measure fluid viscosity by shearing the fluid
between two concentric cylinders, as shown at right. The
outer cylinder is fixed. We measure how much torque it
takes to rotate the inner cylinder at a given speed.
Assume r₁ = 1.55 cm, r2 = 1.65 cm, Y = 0.10 cm,
w = 60 rpm, and the apparatus is 32 cm into the page. If
these conditions require a torque of Ta= 19 Nm, what is the
dynamic viscosity of the fluid? [N-s/m²] or [kg/m's]
@=0
B
T,
Ta
(a)
U₁ = wr
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