motorist is travelling at 72 kph when he observes the traffic light 150 m ahead of him turns red. The traffic light is timed to stay red for 10 seconds. If the motorist wishes to pass the light without stopping just as it turns green, determine the required deceleration of the mot

Q: You are designing an on-ramp that connects an intersection (controlled by a signal) and the highway.…

A: Given: To Design an on-ramp that connects an intersection and the highway. To Assumed to be 60mph…

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 car is traveling up a 1.5% grade at 65 mi/hr on good, wet pavement. The driver brakes to try to…

A: Given; Grade: 1.5% (or 0.015 as a decimal) Initial speed: 65 mi/hr Reaction time: 1.5 seconds…

Q: A car braked with a constant deceleration of 16 ft/sec^2, producing skid marks measuring 200 ft…

A: ASKED: To determine the speed of the car before the application of brakes.   Given, Constant…

Q: A motorist is travelling at 72 kph when he observes the traffic light 150 m ahead of him turns red.…

A:

Q: A car is traveling at a speed of 80 f/s when the brakes are suddenly applied, causing a constant…

A:

Q: for you, will you hit the lead vehicle? If so at what speed will you be going?

A: V = 70 mph L = 20 ft t = 1.5 secf=0.28one car length spacing for each 10 mphNeed to find

Q: Estimate the distance traveled by the vehicle during this 48-second period using L6, R6 and M3.

A:

Q: Required information At 3:00 P.M., a bank robber is spotted driving north on 1-15 at milepost 103.…

A: (1) At 3:00 PM bank robber is spotted driving north at milepost(Position 1)              This…

Q: A vehicle is moving along a straight line having an initial speed of 10 m/s. It is experiencing a…

A: To find the distance travelled after three seconds

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.