Question

A section of highway has a speed-flow relationship of the form . What is the capacity of the highway section, the speed at capacity, and the density when the highway is at one-quarter of the capacity? (15 pts)

Answer 1

Answer:

The capacity of the highway section = 400 vehicle/hr

The capacity of the highway section = 40 km/hr

The density when the highway is at one-quarter of the capacity = 13.39 vehicle/km

Explanation:

See attached pictures.