The design speed of a multilane highway is 65 mi/h. Determine the minimum stopping sight distance (SSD) that should be provided for a roadway with a maximum grade of 7%. Note the term a/g in the appropriate equation is typically rounded to 0.35 in calculations and assume a PRT

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.