A curve has a super elevation of 15° with angle of friction 10°. What is the radius of the curve such that there will be no lateral pressure between the tires and the roadway at a maximum speed of  60mph

Q: A highway has a design speed of 110 km/h. A super elevation of 0.15 is to be provided with a…

A: The expression for ruling radius of the horizontal curve is given as e+f=V2gR Here , e is the super…

Q: For a main line and a branch line on 5° curves, calculate the superelevation and the speed on the…

A: The complete trajectory of the railway line that the train runs is usually called Permanent way or…

Q: Two curves on a highway have the same radii. However, one is unbanked and the other is banked at an…

A: The given data is: For unbanked Road: Maximum speed = v0 Friction between tires and road = μs Radius…

Q: Q5. An existing vertical curve on a highway joins a (+4%) grade with a (-4%) grade. If the length of…

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Q: Problem 12: The sports car is traveling along a 30° banked road having a radius of curvature of p =…

A: Using the formula     v=rg tanθ r = 1000ft g = 32.174 ft/sq sec tanθ=tan30°=0.5773

Q: A highway curve of 120 m radius is banked to give equal wheel reactions for a speed of 48 kph. If…

A: The given data is as follows: Radius of curve=120 mSpeed to give equal wheel reactions=48…

Q: A road having a radius of 120m and has an angle of 9.31° from the horizontal. The center of gravity…

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Q: Determine the ideal velocity of a car that could pass round a 5° curve if the impact factor is 0.14.…

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Q: A road is being designed for a speed of 110 km/hr on a horizontal curve with a super elevation of…

A: Given data : Coefficient of lateral friction (f)=0.10Superelevation (e)=8%=8100=0.08Speed (V)=110…

Q: The rated speed of a highway curve of 60 m radius is 50 kph. If the coefficient of friction between…

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Q: A highway curve has a radius of 122m. Find the angle of super elevation in degrees so that there…

A: Given data in question  Velocity  Radius No lateral pressure  To find out  Angle of superelevation

Q: What is the safe maximum speed without tipping or skidding for a 13,200 N automobile running around…

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Q: highway curve with a radius of 600 m is to be banked for a speed of 80 km/hr. What should be the…

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Q: The allowable design speed for a highway is 100 km/h. Calculate the ruling radius of the horizontal…

A: Given: Design speed of highway, V = 100 km/h Super elevation, e = 0.10 Coefficient of friction, f =…

Q: ith a velocity of 165kph. Determine the angle of banking of the track to prevent the 1435kg car from…

A: We know that v2=Rgtanθ+μs1-μstanθtanθ=v2-μsRgμsv2+RgR=radius of cyrvatureθ=banking angleμs=coeff of…

Q: An automobile is to be driven up a 5° incline road. Determine the automobiles braking distance from…

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Q: A vehicle transverses a superelevated curve at 52 kph. If the radius of the curve is 64 meters, and…

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Q: A road is being designed for a speed of 110 km/hr on a horizontal curve with a super elevation of…

A: Given data- speed V=110 km/hrsuper elevation e=8%side friction f=0.10To Find-Minimum radius R

Q: A flatbed truck rounds a horizontal curve of 300 m radius inwardly banked at 10°. The coefficient of…

A: Step 1

Q: . A driver is travelling  at 50 mph is 80 m from a wall ahead, if the driver applies the brake…

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Q: 3. Show Free-Body Diagram (FBD) as necessary. You are driving and approaching a banked curve, 5%…

A: The given data is shown below: Slope=5%Maximum speed=100 kphMinimum speed=30 kph

Q: A flatbed truck traveling at 125 kph circles a horizontal curve with a radius of 317 m that is…

A: Given: The speed V is 125 kph. The radius r is 317 m. The angle is θ 10o. The mass m is 222 kg. The…

Q: A car travels along a straight path begins to accelerate at a = (6t^2 - 4 t) ft/s^2. At € = Os, its…

A: ##Calculation of Velocity at time t and position of car travels##

Q: Problem 6: A car of weight 13,200N has its center of gravity at 0.60m above the road surface and the…

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Q: The rafed speed of a highway curve of 100m radiUS iS 65kph. If the coefficient of friction between…

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Q: Find the angle of bangking highway curve of 90m radius designed to accomodate cars travelling at 160…

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Q: The velocity for vehicle A is 25 m/s, and the vehicle slows down at a rate of 4 m/s^2 down. At the…

A: A type of elastic collision in which two objects of equal mass initially move in the same direction…

Q: A vehicle traveling at a speed of 80kph accelerates at 3.41 m/s^2. The perception reaction time for…

A: step 1-

Q: The rated speed of a highway curve of 300-ft radius is 40 mph. If the coefficient of friction…

A: Given data  Radius of curve (R) = 300 ft  Coefficient of friction (f) = 0.6  Rated speed of vehicle…

Q: A superspeedway in New Delhi has among the highest super-elevation rates of any track on the Indian…

A: Using formula

Q: Find the angle of banking for a highway curve of 90 m radius designed to accommodate cars travelling…

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Q: 2. A highway curve of 120 m radius is banked to give equal wheel reactions for a speed of 48 kph. If…

A: Solution Given Data The radius of the curve r= 120 m Coefficient of friction μ=0.6

Q: The rated speed of a highway curve of 200 ft radius is 40 mph. If the coefficient of friction…

A:

Q: A vehicle travels along a curve of radius 150 m banked at an angle of 15°. If the static coefficient…

A: Given that:                              Radius of curve, R=150mbanking of curve, θ=15°Coefficient…

Q: The rated speed of a highway curve of 200 ft radius is 40 mph. If the coefficient of friction…

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Q: (1) The rated speed of a highway curve of 100m radius is 65kph. If the coefficient of friction…

A: For no skidding  V2/(gR) < f

Q: A car accelerates for t sec from rest to a velocity of 48 ft. per sec, the acceleration increasing…

A: Given Data: Initial velocity of car is u=0. Accelerated velocity of car is v1=48 ft/sec.…

Q: The radius of a horizontal circular curve on a highway is 120 m. The design speed is 60 km/ hour,…

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Q: The radius of a highway curve is 120m, and has an angle of 9.31° from the horizontal. The center of…

A: Given:- The radius of a highway curve = 120 m  The angle of the curve from the horizontal = 9.31°…

Q: A vehicle moving at 60kph along an incline was stopped by applying brakes and travelled a distance…

A: Given data, Speed of vehicle= 60kmph = 60×5/18 = 16.67m/s Braking Distance = 30m Coefficient of…

Q: A highway curve having a radius of 120m has an angle of embankment equal to 9.31°. A car has a…

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Q: 2. A highway curve of 120 m radius is banked to give equal wheel reactions for a speed of 48 kph. If…

A: Given data : Radius of highway curve (r) = 120m If u = Co-efficient of friction between the tires…

Q: A road is passing through a hilly area with horizontal curve.If the superelevation provided is 1 in…

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Q: To anticipate the dip and the hump in the road, the driver of a car applies his brakes to produce a…

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Q: The design speed on a highway is 60kmph; calculate the super elevation if radius of curve is 150m…

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Q: A road is passing through a hilly area with horizontal curve. If the superelevation provided is 1 in…

A: Given data : Superelevation (e)=110lateral friction (f)=0.16Velocity (V)=40 kmph

Q: A highway curve of 120 m radius is banked to give equal wheel reactions for a speed of 48 kph. If…

A: Banking of a road or highway occurs when the change in direction causes the vehicle to inclide…

Q: The rated speed of a highway curve of 60m. radius is 50Kph. If the coefficient of friction between…

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.