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Engineering, 03.12.2019 01:20 kierafisher05

Afilm of paint 3 mm thick is applied to a surface inclined above the horizontal at an angle \theta. the paint has rheological properties of a bingham plastic with yield stress 15 pa and \mu[infinity]= 60 cp. with a specific gravity of 1.3, at what angle \ theta will the paint start to flow down the surface?

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