Engineering, 18.03.2021 01:30, natalie2sheffield

The wing of the Fairchild Republic A-10A twin-jet close-support airplane is approximately rectangular with a wingspan (the length perpendicular to the flow direction) of 17.5 m and a chord (the length parallel to the flow direction) of 3 m. The airplane is flying at standard sea level with a velocity of 225 m/s. If the flow is considered to be completely laminar, calculate the boundary layer thickness at the trailing edge and the total skin friction drag. Assume the wing is approximated by a flat plate. Assume incompressible flow. (Round the boundary layer to three decimal places and total skin friction drag to the nearest whole number.) The boundary layer thickness at the trailing edge is cm. The total skin friction drag is

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The wing of the Fairchild Republic A-10A twin-jet close-support airplane is approximately rectangula...