Two large fixed parallel planes are 240 mm apart. The space between the surfaces is filled with oil of viscosity 0.81 N.s/m2. A flat thin plate 0.5 meter square area moves through the oil at a velocity of 0.3 m/s. calculate the drag force: A] When the plate is equidistant from both the planes, and B] When the thin plate is at a distance of 80 mm from one of the plane surface.
Two large fixed parallel planes are 240 mm apart. The space between the surfaces is filled with oil of viscosity 0.81 N.s/m2. A flat thin plate 0.5 meter square area moves through the oil at a velocity of 0.3 m/s. calculate the drag force: A] When the plate is equidistant from both the planes, and B] When the thin plate is at a distance of 80 mm from one of the plane surface.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![Two large fixed parallel planes are 240 mm apart.
The space between the surfaces is filled with oil of
viscosity 0.81 N.s/m2. A flat thin plate 0.5 meter
square area moves through the oil at a velocity of 0.3
m/s. calculate the drag force:
A] When the plate is equidistant from both the
planes, and
B] When the thin plate is at a distance of 80 mm from
one of the plane surface.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fbe6f61d3-286b-4dfb-88f1-79d4a4f1fa48%2Fb43b2994-f6ad-4cf7-aedb-72d93f01a7fd%2Fhrob191_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Two large fixed parallel planes are 240 mm apart.
The space between the surfaces is filled with oil of
viscosity 0.81 N.s/m2. A flat thin plate 0.5 meter
square area moves through the oil at a velocity of 0.3
m/s. calculate the drag force:
A] When the plate is equidistant from both the
planes, and
B] When the thin plate is at a distance of 80 mm from
one of the plane surface.
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