Calculate the kinematic viscosity of an oil (ρ = 800 kg/m3) in S.I units, which is used for lubrication between a square plate of size 0.8 m × 0.8 m and on an inclined plane with the angle of inclination 30° as shown in the figure. The weight of the plate is 300 N and it slides down the inclined plane with a uniform velocity of 0.3 m/s. The thickness of the oil film is 1.5 mm
Ans. ________ × 10-3
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