An oil with a thickness of r cm and a viscosity of 3 2 poises moves over a fixed surface Calculate the velocity gradient and the

Question

An oil with a thickness of r cm and a viscosity of 3 2 poises moves over a fixed surface Calculate the velocity gradient and the shear stress at the wall and at a point 3 6 9 cm above it if you know that A The velocity distribution follows the following equation V 12 8y 63y 60y b linear velocity distribution

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