The velocities of commuter trains A and B are as shown. Knowing that the speed of each train is constant and that B reaches the crossing 3 min after A passed through the same crossing, determine the angle of line of action of distance between the fronts of the engines 10 min after A passed through the crossing. Choices: A. 1.4 deg left-up B. 1.5 deg right-up C. 1.7 deg left-down D. 2.0 deg right-down

Q: Q-3 A_ A vehicle traveled from city A to city B With average speed 120 km/hr, In the same time…

A: The given data is: Average speed of vehicle starting from city A (VA) = 120 km/hr Average speed of…

Q: Car Ais traveling at a location where the speed limit is 100 km/h. The police officer in car…

A: Given : For Car A : VOA = 130 km/h = 36.11 m/secVFA = 100 km/h = 27.78 m/sectAF = 4.2 sec For Car P…

Q: A trains from rest at station A and it took 150 seconds to reach station B. The speed-time curve of…

A: Let d be the distance covered between two stations. V=dsdtds=Vdt

Q: Determining the Maximum Safe Speed on a Farm Road/Railroad Crossing. A two-lane road crosses an…

A: American Association of State Highway and Transportation Officials (AASHTO): A Policy onGeometric…

Q: Two trains travel on parallel tracks in the same direction. The first train has a length of 100m and…

A: ASKED- To determine the time taken: for second train to reach the end of the first train for the…

Q: 2. Figure shows the captured aerial photography showing the locations and speeds of 4 vehicles…

A: Space mean speed is the harmonic mean of spot speed. Space Means Speed =  4 / […

Q: 5 Q2): A train travels from station (A) to station (B) and back to the station (A) in 1 hour and 40…

A:

Q: A 14-km streetcar line travels eastbound and westbound in shared ROW, and in each direction, it has…

A: To compute the percent of change in operating speed and cycle speed due to the new designs, we need…

Q: A subway train stop at two stations that are 2km apart. The maximum acceleration and deceleration of…

A:

Q: average velocity

A: If vehicle has covered the distance in shortest time period means it has to be have greater…

Q: For the instant represented, car A is rounding the circular curve at a constant speed of 23 mi/hr,…

A: The speed of car A is 23 mi/hr. The deceleration of car B is 4.5 mi/hr/sec. Consider the figure,

Q: A car follows a slow moving truck (travelling at a speed of 10 m/s) on a two-lane two-way highway.…

A:

Q: A car follows a slow moving truck (travelling at a speed of 10 m/s) on a two-lane two-way highway.…

A: Given,velocity of truck=10 m/sfinal velocity of car=10 m/sInitial spacing between car and truck= 16…

Q: Two cars are traveling at the same speed of kpl road. Car A decelerates at the rate of 2m/s. Car A…

A: given

Q: Speed (mph) A car starts from rest an of 60 mph in 20 seconds during this period is con 20 minutes,…

A: The given figure can be divided into three parts as shown below. Time is given in seconds so speed…

Q: A given movement at signalized intersection receives 28-seconds green time, 3.5 seconds of yellow…

A:

Q: Cars A and B approached each other on a straight road from points 468 meters apart. A has an initial…

A:

Q: نقطة واحدة Interrupted and uninterrupted flow is a measure of the quality of .traffic flow True O…

A:

Q: 0-31 A vehicle takes 1.5 hr to travers a distance of 90 km between two cities. Calculate the journey…

A:

Q: Traffic volumes on multilane highways O a. 15000 – 35000 veh/h. O b. 20000 – 40000 veh/h. O c. 15000…

A: Answer is option C 15000-40,000 veh/h The traffic volumes generally varies from 15,000 - 40,000…

Q: (aq 3) .22s5 ni nworla 2s (x) ne dtw bashominiog or noilsaol ers hot 5. In a certain location of a…

A:

Q: Calculate the stoppin a design speed of 65 coefficient of friction reaction time of drive

A:

Q: The free mean speed on a roadway is found to be 70 kmph. Under stopped condition the average spacing…

A: This is the case of multiple question type, as per policy, we can solve only the first question for…

Q: Question The theoretical capacity of a traffic lane with one way traffic flow at a stream speed of…

A: Stream speed V=60 kmph, Reaction time t=0.7 s, Average length L=6 m,

Q: The safe stopping sight distance for a design speed of 55 kmph on two way traffic with single lane…

A: Given- Design speed V=55 kmph, Two way traffic with single lane road, Longitudinal friction f=0.36,…

Q: Consider a bathtub on a luxury train. Before the train leaves the station, the bathtub is completely…

A: Acceleration, Depth of tub, Width of tub, Length of tub, To find: Amount of water spilled.

Q: Car B is traveling a distance dahead of car A. Both cars are traveling at 60 ft/s when the driver of…

A:

Q: Traffic Engineering Question 2: If the average centre to centre spacing of vehicles is 30 meters,…

A: Spacing of vehicles S=30 m, Speed V=60 kmph.

Q: A grab driver is traveling at 15 m/s when the traffic light /87 ft ahead suddenly turns red. The…

A: given data : velocity of driver = 15 m/s distance of traffic light = 239.87 meter duration of light…

Q: The traffic light just turns green at an intersection. The vehicles leaving the queue at u = 30mph,…

A: Given that; Upstream;(u1)=30mph(u1)=60mphk1=60 veh/mk2=30 veh/mdensity of queue=130 veh/hQueue…

Q: Car A is traveling at a location where the speed limit is 100 km/h. The police officer in car…

A: Given: For driver: vAi=126 Kmh=35 msvAf=147 Kmh=40.83 mstA=4.4 s For Police officer: vpi=0 Kmh=0…

Q: Situation 02. Clarissa is running at 5 m/s to catch the school bus, which is stopped toa nearby bus…

A: Given that,  vs0 = 5 m/s a=0.17 m/s2 xb0=40 m

Q: Car A is traveling at a constant speed vA = 123 km/h at a location where the speed limit is 100…

A: a=5.6m/s2 VA =123kmph

Q: noves in a straight line with a vela at t = 5s if when t=0, x=0.

A:

Q: A grab driver is traveling at 15 m/s when the traffic light 787 ft ahead suddenly turns red. The…

A:

Q: The field observations for the traffic characteristics of a road segment showed that the density =…

A: According to greenberg's modelmean velocity of the traffic   v=vf-vfDj×Dwhere vf=free speed…

Q: 4 m/s² 8 5 -6 m/s² a. Find the velocity after 8sec. (5pts) b. Find the velocity after 15sec. (5pts)…

A:

Q: 3. A train starts from rest at station A and accelerates at 0.5 m/s for 60 Afterwards it travels…

A:

Q: pts) In a section of highway 200ft long, three vehicle A, B, and C are traveling at constant speeds…

A:

Q: Car B is traveling a distance d ahead of car A. Both cars are traveling at 60 ft/s when the driver…

A: Given :

Intersection Design

An intersection is a location where two or more roads or railways meet or join. The traffic movement is controlled at the intersection that depends on its design and type. It governs the operation, efficiency, speed, capacity, and safety of the highways, airways, and railways. The movement of the pedestrian causes hazards and delays at the intersection.