(Solved): 3. Alarge moving plate is located between two large fixed plates, given as follow: and the viscosi ...

3. Alarge moving plate is located between two large fixed plates, given as follow: and the viscosity of Fluid 1 is \( \mu_{1}=0.01 \mathrm{~N}=\mathrm{s} / \mathrm{m}^{2} \). 3.a Determine the magnitude of the shearing stress that acts on the top fixed wall. ( 2 pts) 3.b Determine the viscosity of Fluid 2 that applies the same shearing stress magnitudes on both the bottom and top plates. (2 pts)