A pupil walks from X to Y and then from Y to Z, as shown in the diagram. 4-0 km 3-0 km The walk takes the pupil 2 hours to complete. Identify which row in the table shows the average speed and the average velocity for the pupil, during this walk. average speed | 2-5 kmh 2-5 kmh' at 053° 3-5 kmh" 3-5 kmh' at 053° 3.5 kmh" average velocity 2-5 kmh at 053° 2-5 kmh" 2-5 kmh' at 053° 3-5 kmh A D E 3-5 kmh' at 053°

Q: A car was travelling at a speed of 76 kph. The driver saw a roadblock 81 m ahead and stepped on the…

A:

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: Hello, can i get help in solving this exercise?

A: Time Mean Speed: Vt=49.8 kphSpace Mean Speed: Vs≈48.82 kphExplanation:We are given the following…

Q: Cars A and B approached each other on a straight road from points 457 meters apart. A has an initial…

A:

Q: Determine the yellow interval (in seconds) that eliminates a dilemma zone for a 20-ft long passenger…

A: Length of passenger car, Speed of passenger car, Perception reaction time, To find: The yellow…

Q: A sign is required to be put up asking drivers to slow down to 30 km/h before entering Zone Y (see…

A: The condition is shown in the figure- Slow down speed =30 km/h, Distance required to slow down =174…

Q: Below is the tabulation that shows the record of 5 vehicles passing through a certain point on a…

A:

Q: The car is traveling at a constant speed through a dip in the road. The radius of curvature of the…

A:

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.