A thin movable plate is set 2.5 cm above a stationary plate having a cross-sectional area of 30 cm2. If a force of 300 dynes is required to just initiate the upper plate and a force of 650 dynes is needed to move the plate with a uniform velocity of 7 cm/s, calculate the yield point and plastic viscosity of the fluid.

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The yield point is the force requ... View the full answer