Technician A says that as wheelbase becomes shorter in a highway truck, its resistance to yaw is
reduced. Technician B says that an ABS add-on called directional stability control uses the brake
system to avoid tracking yaw. Who is correct?

Air flows over a heated plate àt a velocity of 50m/s. the local skin factor coefficient at a point on a plate is 0.004. estimate the local heat transfer coefficient at this point.the following property data for air are given: density = 0.88kg/m3 , viscosity 2.286 x 10 ^-5 kgm/s , k = 0.035w/mk ,cp = 1.001kj/kgk. use colburn reynolds analogy.