Engineering, 28.10.2019 21:31, markaylarowland8

Assume you are an observer standing at a point along a three- lane roadway. all vehicles in lane 1 are traveling at 30 mi/ h, all vehicles in lane 2 are traveling at 45 mi/ h, and all vehicles in lane 3 are traveling at 60 mi/ h. there is also a constant spacing of 0.5 mile between vehicles. if you collect spot speed data for all vehicles as they cross your observation point, for 30 minutes, what will be the time- mean speed and space-mean speed for this traffic stream?

Answers: 2

Show answers

Other questions on the subject: Engineering

Engineering, 04.07.2019 18:10, leomessifanboy678

The filament of an incandescent lamp has a temperature of 2000k. calculate the fraction of radiation emitted in the visible light band if the filament is approximated as blackbody

Answers: 2

continue

Engineering, 04.07.2019 18:20, sarah7984

Vibration monitoring this technique uses the noise or vibration created by mechanical equipment and in seme cases by plant systems to detemine their actual condtion. a)- true b)- false

Answers: 2

continue

Engineering, 04.07.2019 18:20, kodyclancy

Aquick transition of the operating speed of a shaft from its critical speed will whirl amplitude. (a) increase (b) limit (c) not affect (d) zero

Answers: 2

continue

Engineering, 04.07.2019 19:10, justkevin1231

Which of the following is the most important advantage of a large field of view? a. allows larger areas to be examined b. relieves eyestrain c. minimizes parallax errors. d. increases precision in proportion to the in- crease in field of view

Answers: 2

continue

Do you know the correct answer?

Assume you are an observer standing at a point along a three- lane roadway. all vehicles in lane 1 a...