Air at 1 atm and 25°c with a speed of 5 m/s flows parallel to and on both sides of a flat plate maintained at 75°c. the length of the plate is 1 m. a. find the velocity and thermal boundary layer thickness at the trailing edge. b. find the wall shear stress at the trailing edge. c. find the rate of heat transfer at the trailing edge (9) d. find the rate of heat transfer from the entire plate (q') e. find the average wall shear stress over the entire plate. f. find the drag per unit width over the entire plate.