R value is 13 . . subject transportation engineering 2 . . . ( bsc…

R value is 13 . . subject transportation engineering 2 . . . ( bsc…

R value is 13 . . subject transportation engineering 2 . . . ( bsc civil engineering )

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b) On a specific Southern Punjab section of highway, studies show that the speed-density relationship is 3.5 U
= U 1- It is known that the capacity is (9000 +0.05R) veh/h and the jam density is (275+0.09R) veh/mi. What is
the space-mean speed of the traffic at capacity, and what is the free-flow speed? Here R is your r…