Consider a low-speed incompressible flow over a square flat plate with a zero angle of attack. The transition Reynolds number is 105. The square flat plate has a length of 50 cm. Find the skin friction drag on the flat plate when the free-stream velocity is 35 m/s. Assume free-stream properties at standard sea level conditions (Pair-1.23 kg/m, Hai-1.789x10 kg/m.s).