Suppose the airplane of Prob. 7.116 is now fitted with all the best high-lift devices of Fig. 7.28. (a) What is its minimum stall speed in mi/h? (b) Estimate the stopping distance if the plane lands at Vo = 1.25Vstall with constant CL = 3.0 and CD = 0.2 and the braking force is 20% of the weight on the wheels.