An oil is used to lubricate a thin plate with a surface area of 5.382 ft2 that is placed between two surfaces that is .945 inches apart. What force (N) is required to drag the thin plate at a speed of 0.6 m/s, if: a) the thin plate is in the middle of the two plane surfaces (assuming the thickness of the plate is negligible), and b) the thin plate is at a distance of 0.315 in from one of the plane surfaces? Take the dynamic viscosity of the oil as 8.10 x 10-1 N s/m2.
An oil is used to lubricate a thin plate with a surface area of 5.382 ft2 that is placed between two surfaces that is .945 inches apart. What force (N) is required to drag the thin plate at a speed of 0.6 m/s, if: a) the thin plate is in the middle of the two plane surfaces (assuming the thickness of the plate is negligible), and b) the thin plate is at a distance of 0.315 in from one of the plane surfaces? Take the dynamic viscosity of the oil as 8.10 x 10-1 N s/m2.
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Transcribed Image Text:An oil is used to lubricate a thin plate with a surface area of 5.382 ft2 that is placed between
two surfaces that is .945 inches apart. What force (N) is required to drag the thin plate at a
speed of 0.6 m/s, if:
a) the thin plate is in the middle of the two plane surfaces (assuming the thickness of the
plate is negligible), and
b) the thin plate is at a distance of 0.315 in from one of the plane surfaces? Take the
dynamic viscosity of the oil as 8.10 x 10-1 N s/m².
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