Answered: m. A car can travel a maximum speed of…

Engineering

Civil Engineering

m. A car can travel a maximum speed of 80 kph. Find the coefficient of friction between

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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Concept explainers

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.

Question

The super elevation of the horizontal curve is 0.12 m/m. A car can travel a maximum speed of 80 kph. Find the coefficient of friction between the tire and the road if the radius is 70 m.

a. 0.52

b. 0.62

c. 0.72

d. 0.42

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