1 answer

2. Studies show that on a specific northbound section of a highway the speed-density relationship is:...

Question:

2. Studies show that on a specific northbound section of a highway the speed-density relationship is: u= u(1-(k/k;) -5) The h

2. Studies show that on a specific northbound section of a highway the speed-density relationship is: u= u(1-(k/k;) -5) The highway's capacity is 3800 veh/h and the jam density is 140 veh/mi. What is the speed of the traffic at capacity, and what is the free-flow speed?

Answers

- [( Now flow of vehicle of q=ku q- Kuf [ 0 ]-> 0 for maximun flow or flow capacticty. 35 3. 57 AP No q*v* [K- de us [ -()Now put value of gmax= 3800 vehlher, kj = 140veh mi- and k= 91 veh (mi in egr 0. Wow Kv [()*] 3 sao 1 vs 41.45 = U+ [ ! -0.2

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