Test FR in the blarak for the following:1. The primary source of this resistance'is the deformation of the tire as itpasses over the roadway surface. The force needed to overcome thisdeformation accounts for approximatelyof the total rollingresistance.2. It is very essential to provide superelevation in roads for the safemovement of vehides on the curved portion of the roads. It helps the fast-moving vehicles to safely pass through the curved portion of the roadswith3.Superelevationisthetransverseslopeprovidedtothe effect of centrifugal force and reduce thetendency of vehicle to overturn and to skid laterally outwards bythe pavement outer edge with respect to inner edge.4. True or False: In highway design, the determination of the length offreeway acceleration and deceleration lanes and numerous accident-prevention devices all rely on a basic understanding of vehicle performance.Similarly, vehicle performance is a minor consideration in the selection anddesign of traffic control devices.Test II: Compute the followinga) A vehicle moving at 55 Kph is driven at certain level with (p = 0.002387slugs/ft') on a road paved surface. The vehicle has a Ca = 0.35 and 19 ftof frontal area. A 23,430 ft-lb/ sec is being expended to overcome rollingand aerodynamic resistance. Sketch andi.)In į, Find the tractive force in Ib. when the vehicle maintain itsCalculate the total weight of the vehicle in Ib??İi.)speed over a + 3.00 % grade?Note: Kindly provide your solution clearly in three decimal place.

1. Answer:- 90% 1. The primary source of this particular resistance is the deformation of the tire…

1. The primary source of this resistance'is the deformation of the tire as it passes over the roadway surface. The force needed to overcome this deformation accounts for approximately of the total rolling resistance. 2. It is very essential to provide superelevation in roads for the safe movement of vehides on the curved portion of the roads. It helps the fast- moving vehicles to safely pass through the curved portion of the roads with Superelevation the slope provided to 3. is transverse the effect of centrifugal force and reduce the tendency of vehicle to overturn and to skid laterally outwards by the pavement outer edge with respect to inner edge.

1. The primary source of this resistance'is the deformation of the tire as it passes over the roadway surface. The force needed to overcome this deformation accounts for approximately of the total rolling resistance. 2. It is very essential to provide superelevation in roads for the safe movement of vehides on the curved portion of the roads. It helps the fast- moving vehicles to safely pass through the curved portion of the roads with Superelevation the slope provided to 3. is transverse the effect of centrifugal force and reduce the tendency of vehicle to overturn and to skid laterally outwards by the pavement outer edge with respect to inner edge.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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