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# homework_1[1] - 1 2 See d2l profile The first traffic...

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1. See d2l profile. 2. The first traffic phenomenon that I wonder about is why motorcycles are able to drive between lanes in California. The second is why in some states the left turn signal comes first or before the green light and why in other states the left turn signal comes after the green light. The final traffic phenomena I wonder about is why more states don’t use toll-way systems. 3. 4. See Graph Paper. 5. The peak-hour begins at 4:45 and ends at 5:45. The peak hour factor for the peak hour is .8806. 6. The speeds of the cars are for a travel time of 1.10s: 61.98 (mph) 99.74 (kph), 1.03s: 66.19 (mph) 106.52 (kph), 1.14s: 59.81 (mph) 96.25 (kph), 1.25s: 54.54 (mph) 87.77 (kph), .97s: 70.29 (mph) 113.12 (kph) and .87s: 78.37 (mph) 126.12 (kph). The space- mean speed is therefore 65.197 mph and 104.92 kph. 7. A. The truck will keep the loop detector activated for .593 seconds long. B. The truck was over any single point of the loop detector for .462 seconds.

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## This note was uploaded on 04/07/2009 for the course A ME 100 taught by Professor Mcgrath during the Spring '09 term at Arizona.

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homework_1[1] - 1 2 See d2l profile The first traffic...

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