5. Parallel flow of atmospheric air over a flat plate of length L = 3 m is disrupted by an array of stationary rods placed in the flow path over the plate. V T -T, Laboratory measurements of the local convection coefficient at the surface of the plate are made for a prescribed value of V and Ts>To. The results are correlated by an expression of the form hx = 0.7 + 13.6x - 3.4x, where hx has units of W/m. K and x is in meters. Evaluate the average convection coefficient hq for the entire plate and the ratio 1 at the trailing edge. hz [2+2)