Find what is the space-mean speed of the traffic at capacity

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on a specific westbound section of highway studies show that the speed-density relationship is u= uf [1-(k/kf)^3.5] It is known that the capacity is 4200 veh/h and the jam density is 210 veh/mi. what is the space-mean speed of the traffic at capacity and what is the free-flow speed?

Reference no: EM13303661

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