Question

3. A Newtonian fluid having a specific gravity of 0.92 and a kinematic viscosity of 4.6 x 104 m²/sflows past a fixed surface. Due to the no-slip condition, the velocity

at the fixed surface is zero,and the velocity near the surface is shown in Fig.3. Determine the magnitude and direction of the shearing stress developed at the plate. Express your answer in terms of U and d, with U and ởexpressed in units of meters per second and meters, respectively. For the density of water use 1000kalm3

Question image 1Question image 2