indly answer immediatelyy, thankyousomuch -Problem ABCDE6. A student counted 50, 52, 53, 51, 53, and 51 paces in walking along a 45-m course laid out on a concrete pavement. The student took 768, 771, 770, 769, and 770 paces in walking an unknown distance AB. What is the the average pace? choices: a. 51.67, b. 51.69, c. 51.71, d. none of the above -If the azimuth is 7°, the compass quadrant bearing is choices: a. N 7° E, b. N 7°W, c. S 7° W, d. S 7° E

Q: To determine her pace factor (PF), Nagyung paced a distance of 65 meters 8 times. The number of…

A: Solution- Given, Distance=85metre, 8times. Number of paces =102,104,99,96,106,104,100,97

Q: Calculate the time t₁ at which the parachute opens.

A:

Q: Time or space headway is a measure of the microscopic .flow model True O False

A: 2Q) Introduction : The time between two cars passing a spot is known as the time headway. The…

Q: نقطة و Time mean speed is the simple average of spot .speed

A: Using definitions

Q: . Situation: You are driving when suddenly you saw a cat crossing across the street, You applied the…

A: Given, Retardation = 8 fps^2 Braking distance S = 456 feet

Q: Th speeds of 25 cars were observed. 10 cars were noted to travel at 38 kph, 8 cars at 39 kph, 2 cars…

A:

Q: Calculate the values.of (i) Head light sight distance and (ii) Intermediate sight distance for…

A:

Q: Find vθ

A:

Q: The speed a the car at each 24 sccond interval in recorded by using a rador gun and is given by prom…

A:

Q: Q1/ Find speed percentages (by drawing) depending on the data shown in the table below. (Hint:…

A: speed Km/hr frequency cumulative frequency % cumulative frequency   19 2 2…

Q: A (1/5) scale of a vehicle tested, One in a wind tur in a water tunnel. Dot.

A: aUsing Reynolds model lawvDνmodel=vDνProtottpeDmDp=15

Q: Starting from rest, a 60-kg skier slides down a frictionless slope inclined at an angle of 25°. How…

A: Given  data Weight equal to 60 kg angle is equal to 25 degree Length of slope is equal to 30 m

Q: Convert 350 gpm into cfs and m3 /hr.

A:

Q: Q)Briefly discuss TWO (2) aspects of sight distance that must be considered when the driver passing…

A: Given question is from traffic Engineering and belongs to Geometric design of roads.

Q: Activity 3 Questions At the instant shown, cars A and B are traveling with speeds of 18 m/s and 12…

A: Given data, VA = 18 m/s VB = 12 m/s Radius ρ = 100 m

Q: A traffic stream on a particular highway is moving with speed of 62 kmph. The time interval between…

A: Given data- speed V=62 kmphDistance between consecutive vehicles = space headway (S)S=88 mTo…

Q: 32. An industrial park consists of 16 buildings. The corporations in the park are sharing the cost…

A: Given: An industrial park consists of 16 buildings. The corporations in the park are sharing the…

Q: 3. A moving vehicle come up to a danger and traveled a distance of 48 meters during the perception…

A: Stopping Sight Distance (SSD) is given by : SSD=0.278 V Tr  + V2254(f±s%) Given SSD = 48m Tr = 2.67…

Q: Derive the stopping sight distance (SSD) formula as shown: where V t f G SSD = d₁ + d₂ vt 3.6 v²…

A:

Q: 4. A driver on a level two-lane highway observes a truck completely blocking the highway. The driver…

A:

Q: If the moving.observer observations were doing as in table at a road section with (2.0)km if the…

A: Speed of observer car = 20 km/hr length of road section = 2km   It has been asked in the question to…

Q: 3. Compute the Time Mean Speed and Space Mean Speed Vehicle Time (s) Speed (km/hr) A 15 100 25 150…

A:

Q: In comparison with normal drivers, drivers under the effects of drugs or alcohol ... stopping .sight…

A: The answer is in step 2:

Q: A ball is thrown from the top of a building with an initial velocity of 10:0 m/s straight upward, at…

A:

Q: At a football tryout, a player runs a 40-yard dash in t₂ = 4.15 seconds. If the reaches his maximum…

A: Given :

Q: For the given speed information in the table below find the standard deviation and the 85th…

A: Speed Range (mi/hr) Frequency (f) Average Speed(ui) Frequency (%) Cumulative Frequency(%) (ui - u¯)2…

Q: A stream function is given by Ø=5x-6y. Calculate the velocity components and also magnitude and…

A: Given Stream function ϕ=5x-6y, It is required to calculate the velocity components, magnitude and…

Q: Question 3 A traffic stream on a particular highway is moving with speed of 62 kmph. The time…

A: Given- Speed V=62 kmph, Distance between consecutive vehicles S=88 m Time interval t=?

Q: What does the approach velocity signify in the Rose equation and the Carmen Kozney equation used to…

A: Rose equation uses approach velocity as an input parameter to estimate the headloss due to inertial…

Q: 3. A student tries to measure the perimeter of a small park of his community by pacing around the…

A: Pace factor=0.74m/pace To find actual perimeter of the land

Q: Q7. A 25 miles of gravel road require reshaping and leveling. You estimate that a motor grader will…

A: Graders are multipurpose machine used for finishing of surfaces. It is operated for:- Smoothing the…

Q: Student walk 73.2 m at a speed of 1.22 m/s and then run 73.2 m at speed of 3.05 m/s along a straight…

A:

Q: Three motorcyclist competes on a 2 km oval track and traveling at constant speeds of 140 kph, 150…

A: given, lenght of track = 2 kmv1=140 kphv2=150 kphv3=146 kphlaps222824speed is constant

Q: A driver noticed a road block while travelling at 40mph. He applied the brakes causing the car to…

A: GIVEN : Initial Speed of vehicle = 40mph = 17.88 m/s Deceleration @ 6m/s2 Final distance between car…

Q: 17. It was once recorded that a Jaguar left skid marks that were 290 m in length. Assuming that the…

A:

Highway Surveys and Location

Surveying is an operation in the civil engineering domain that requires collecting and identifying data regarding an area of land and topography. The data that is collected can be helped to plan and undertake the construction process. Civil engineers perform surveys to gather three-dimensional information regarding a particular area. Engineers specify several points on the surface of the earth and relationship between points, and the distance and angles between the points are evaluated. The data from this evaluation guides in drawing plans regarding buildings and structures.