5. Assume the Greenshields Model applies to a highway facility and the speed density relationship is described by 5=63.2 - 0.510. Determine the following: (a) Free Flow Speed (FFS) (b) Jam Density (Di) (c) Equations for flow ys, speed and flow vs. density (d) Speed and Density at Capacity (e) Capacity (7) Graphs of the equations in part e 5. Assume the Greenshields Model applies to a highway facility and the speed density relationship is described by S=63.20.510. Determine the following: (a) Free Flow Speed (FFS) (b) Jam Density (Dj) (c) Equations for flow vs. speed and flow vs. density (d) Speed and Density at Capacity (e) Capacity (f) Graphs of the equations in part e