Engineering, 15.04.2020 18:54 aliveajones2005
A traffic study found a linear relationship between speed and density. They measured the free-flow speed of 71.2 mph and a jam density of 122 veh/mi.
a. What is the equation for the relationship between speed and density?
b. What is the equation for the relationship between flow and speed?
c. What is the equation for the relationship between flow and density?
d. What is the capacity of the highway?
Answers: 3
Another question on Engineering
Engineering, 04.07.2019 18:10
Different types of steels contain different elements that alter the characteristics of the steel. for each of the following elements, explain what the element does when alloyed with steel.
Answers: 2
Engineering, 04.07.2019 18:10
The thermal expansion or contraction of a given metal is a function of the f a)-density b)-initial temperature c)- temperature difference d)- linear coefficient of thermal expansion e)- final temperature f)- original length
Answers: 2
Engineering, 04.07.2019 18:10
Water at 55c flows across a flat plate whose surface temperature is held constant at 95c. if the temperature gradient at the plate's surface for a given value of x is 18 c/mm, find a) local heat transfer coefficient. b) heat flux
Answers: 3
Engineering, 04.07.2019 18:10
Draw the engineering stress-strain curve for (a) bcc; (b) fcc metals and mark important points.
Answers: 1
You know the right answer?
A traffic study found a linear relationship between speed and density. They measured the free-flow s...
Questions
Business, 12.10.2019 12:10
Mathematics, 12.10.2019 12:10
Social Studies, 12.10.2019 12:10
Mathematics, 12.10.2019 12:10
Health, 12.10.2019 12:10
Mathematics, 12.10.2019 12:10
Mathematics, 12.10.2019 12:10
Mathematics, 12.10.2019 12:10
History, 12.10.2019 12:10
Chemistry, 12.10.2019 12:10
History, 12.10.2019 12:10
