Find the density that will maximize the hourly flow

Reference no: EM13199987

the speed of traffic through the lincoln tunnel depends on the density of the traffic. let S be the speed in miles per hour and D be the density in vehicles per mile. the relationship between S and D is approx. S= 42- D/3 when D is less than 100. find the density that will maximize the hourly flow.

Reference no: EM13199987

Questions Cloud

Why bob and joe are always in a state of equilibrium : In city B, the value of an apartment also falls the further it is from the business center, yet the fall goes down gradually. For example, an apartment one kilometer away will lose 20 percent of its value and an apt 2 kilometers away will lose onl..

Find the equation of cost as a function of number of chairs : The manager of a store Finds that it costs $2200 to manufacture 100 chairs in one day and $4800 to produce 300 chairs in one day. FInd the equation of cost as a function of number of chairs produced assuming that it is a linear relationship.

Explain two angles are complementary : Two angles are complementary. the sum of the measure of the first angle and one-forth the second angle is 57 degrees.

Find the area of the path : A jogging path has to be made around a rectangular park which is 113 feet long and 96 feet wide. If the width of the jogging path is 2 feet, find the area of the path.

Find the density that will maximize the hourly flow : the speed of traffic through the lincoln tunnel depends on the density of the traffic. let S be the speed in miles per hour and D be the density in vehicles per mile. the relationship between S and D is approx. S= 42- D/3 when D is less than 100. ..

State a solid is generated by revolving about the x-axis : a solid is generated by revolving about the x-axis the region bounded by the graph of the positive continuous function y=f(x), the x-axis, and the fixed line x=a and the variable line x=b, b>a.

What are the factors for each of these terms : Assuming there is no other cost, write down an expression for the cost of the finished stone and identify the different terms in it.

Find x at the bearing the pilot : A plane is 150mi north and 95 mi east of an airport. Find x , the bearing the pilot should take in order to fly directly to the airport.

Why hospital administrators do complain a shortage of nurses : Describe verbally the effect on wage rates and employment. Adjust the graph you drew for question 3, showing the monopsonistic wage rate and employment level as W2andQ2, respectively.

User Account

All Pages