Q10) A traffic circle has a radius of 42 m. The traffic circle is not banked, and it is to be designed for a minimumcoefficient of static friction between the tires and the road of 0.27. Find the maximum speed that a car cantravel on the traffic circle without sliding.Solution:The centre of the traffic circle is to the left in the FBD in Figure 8. The force of friction, as shown, pointsto the centre of the circle; the normal force of the pavement on the car is vertically upward; and thegravitational force is vertically downward.amgFig. 8: The FBD of the car shows a frictional force, a normal force, and the force of gravity.

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A traffic circle has a radius of 42 m. The traffic circle is not banked, and it is to be designed for a minimum coefficient of static friction between the tires and the road of 0.27. Find the maximum speed that a car can travel on the traffic circle without sliding.

A traffic circle has a radius of 42 m. The traffic circle is not banked, and it is to be designed for a minimum coefficient of static friction between the tires and the road of 0.27. Find the maximum speed that a car can travel on the traffic circle without sliding.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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