Determine the density on the highway and flow on the road

Reference no: EM13317821

Data obtained from aerial photography showed six vehicles on a 600 ft long section of road. Traffic data collected at the same time indicated an average time headway of 4 sec. Determine the (a) density on the highway (b) flow on the road (c) space mean speed.

Reference no: EM13317821

Questions Cloud

Find the shear modulus of the wood : A plank 2.00 cm thick and 16.9 cm wide is firmly attached to the railing of a ship by clamps so that the rest of the board extends 2.00 m horizontally over the sea below, find the shear modulus of the wood

What would be the daily cost of electricity to operate pump : Given: Q = 1000gpm, total head = 140 feet, pump efficiency = 70 percent, motor efficiency 65 percent, cost of electricity = 5 cent per kilowatt hour. What would be the daily cost of electricity to operate a pump 24 hours per day

Pricing and price competition account for the number one : Pricing and price competition account for the number one problem facing many marketing executives. What are some of the frequent problems that companies encounter?

Calculate the mass of a solid gold rectanglar bar : Calculate the mass of a solid gold rectanglar bar that has dimensions lwh = 4.20 cm x 12.0 cm x 30.0 cm. (the density of gold is 19.3x10^3 kg/m^3.)

Determine the density on the highway and flow on the road : Traffic data collected at the same time indicated an average time headway of 4 sec. Determine the (a) density on the highway (b) flow on the road (c) space mean speed.

Determine the long-run number of firms in the industry : Graph the firm’s long-run average cost and show that it reaches a minimum where q =1. Determine the long-run equilibrium price (p*) and the firm’s long-run equilibrium output (q*).

List and explain the defined business rules : The Relational Data Model (RDM) which corresponds to the ERD in the format shown below. The RDMMUSTidentify all primary keys, alternate keys and foreign key constraints. Raw SQL Create Table script dumps from a modeling tool, or SQL Server WILL NO..

Calculate the pressure on the top lid of a chest buried : Calculate the pressure on the top lid of a chest buried under 3.65 meters of mud with density 1.75 103 kg/m3 at the bottom of a 11.5-m-deep lake

Find the fraction of the nitrogen that is in the ammonia : a. Find the fraction of the nitrogen that is in the ammonia (NH3) form (and hence strippable) as a function of pH. Include a table AND a graph. b. If the wastewater pH is raised to 10 and the atmospheric ammonia partial pressure

User Account

All Pages