Atop plate is moving over a second fixed plate to the right with a constant velocity of u=3 ms. the gap between the two plates is h=6mm and is filled with a fluid of dynamic viscosity p. ssx.10 pas. a 1) assuming linear velocity distribution, calculate the shear stress on the upper and bottom plates. 2) assume a nonlinear velocity of the form v 6.99+0.873 in y where y is the distance from the bottom fixed plate. calculate the shear stress for y 3 mm.

Acarpenter builds an exterior house wall with a layer of wood 2.9 cm thick on the outside and a layer of styrofoam insulation 2.3 cm thick on the inside wall surface. the wood has k=0.080w/(m⋅k), and the styrofoam has k= 0.010 w/(m⋅k). the interior surface temperature is 19.0 ∘c , and the exterior surface temperature is -15.0 ∘c . a.)what is the temperature at the plane where the wood meets the styrofoam? celsius b.)what is the rate of heat flow per square meter through this wall? /m^2

Amass weighing 24 pounds, attached to the end of a spring, stretches it 4 inches. initially, the mass is released from rest from a point 8 inches below the equilibrium position. find the equation of motion. (use g = 32 ft/s2 for the acceleration due to gravity.)

Smallest intensity of a stimulus that you can detect 50 percent of the time is