Consider the steady fully developed (uniform) laminar flow in a circular pipe of constant diameter inclined at a slope, S0, with respect to the horizontal, with flow in the upslope direction. Which of the following applies to this flow. Question 1 options: The head loss over any given length of pipe varies quadratically with the discharge. none of the other responses The velocity at a point at any cross-section varies logarithmically with radial distance from the pipe wall. The velocity at a point at any cross-section varies linearly with radial distance (from the pipe centerline). The shear stress profile at any cross-section varies linearly with radial distance from the pipe centerline with maximum shear at the pipe centerline. The head loss over any given length of pipe varies linearly with the discharge. The friction slope has the same value as the pipe slope, so that the energy grade line is parallel to the pipe centerline