A study of traffic using a bridge showed that the speed-concentration relationship isu = 17.2 ln (228/k)
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Question:
A study of traffic using a bridge showed that the speed-concentration relationship isu = 17.2 ln (228/k)
Find the
a) free-flow speed (uf),
b) the theoretical maximum flow on the bridge (qmax),
c) the speed (um) and concentration (km) that correspond to the maximum flow, and
d) the jam concentration (kj).
k - concentration in veh/mi, u - speed in miles per hour (mph)
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