Question

1 An oil film of thickness 1.5mm is used for lubrication
between a square plate of size 0.9mx 0.9m and an inclined
Plane having an angle of inclination 20. The weight of the
square plate is 392.4N and it slides down the plane
with a uniform Velocity of 0.2m/s. Find the dynamic viscosity
of the oil​

Answer 1

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Answer 2

Answer:

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