Problem The distribution of the x-component of the velocity u of a fluid near a flat surface is measured as a function of the distance y from the surface: Y(m) U (m/s) 0.002 0.00618 0.004 0.006 0.011756 0.01618 The shear stress in the fluid is described by Newton's equation: ди нах 0.008 0.019021 Txy = μ- where μ is the coefficient of dynamic viscosity. The viscosity can be thought of as a measure of the internal friction within the fluid. Fluids that obey Newton's constitutive equation are called Newtonian fluids. Calculate the shear stress at y=0 using: (i) The two-point forward (ii) (ii) the three point forward approximations for the derivative. Take μ=0.002 N-s/m² u(y) Txy

Q: x(t) = Vt, y(t) =-(t² – 4), at t = 4 4

A:

Q: The pressure, P, (in kilopascals), volume, V, (in cm³), Related rates question: and temperature, T,…

A:

Q: A Test of Your Intuition We have two curves. The first starts at y(O) = 1 and its rate of increase…

A: Given:

Q: FIhd än equation of the tangent line to the curve at the given point by both eliminating the…

A:

Q: The position of a car being driven on a straight road is given by s(t) +3)³/2 as measured in feet…

A:

Q: Find the derivative of y with respect to the appropriate variable. y= (2 – 20) tanh 10 O A. O B. O…

A:

Q: The potential difference (V) across a capacitor that is discharging changes with time (t) according…

A: Sure, here is the graph: Be sure to check the data in the chart to make sure I got it right.

Q: A particle moves along the same path as in question (4) where the path is d scribed by the…

A: To find the acceleration components normal and tangential to the path at t=2 seconds and the radius…

Q: The density of air changes with height. Under some conditions density p. depends on height z, and…

A: