2. A thin 30-cm x 30-cm flat plate is pulled at A horizontally through a 3.6-mm-thick oil layer sandwiched between two plates, one stationary and the other moving at a constant velocity of 2.2 m/s as shown in the figure. The dynamic viscosity of the oil is 0.027 Pa's. Assuming the velocity in each oil layer to vary linearly, (a) plot the velocity profile and find the location where the oil velocity is zero and (b) determine the force that needs to be applied on the plate to maintain this motion. Fixed wall h₁ 1 mm h₂ = 2.6 mm A names Last with A to M Last names with N to Z V₁ = 2.2 m/s W Moving wall A (m/s) starting 7.6 starting 8.9 F

A cylinder weighing 20 pounds slides in a free pipe as shown in the figure. The clearance between the cylinder and the pipe is 0.001 in and it is filled with oil of relative gravity 0.80. If the cylinder is observed to decelerate at the rate of 2 ft/s^2 when the speed is 20 ft/s. Calculate dynamic and kinematic viscosity W = 20lb u = ? %3D %3D S oil = 0.80 p = ? %3D V = 20ft/s %D ccciinther Bripelgne epinder 5 inches

A sound wave is observed to travel through a liquid with a speed of 1290 m/s. The specific gravity of the liquid is 1.5. Determine the bulk modulus for this fluid. EN = N/m²

2. A Newtonian fluid is contained between parallel plates 0.1cm apart. (a) Find the rate of angular deformation in radians/sec if one plate is moving relative to the other at a linear velocity of 1.2m/s. (b) Find the dynamic viscosity if the shear stress on the plate is 0.35N/cm².