While travelling on the highway, a car goes around a curve of radius r at the speed limit v. The curve is banked to improve the safety and ensure that cars stay in their specific lanes, as shown in the figure. (a) Draw the free body diagram of the car on the incline. Include your chosen set of axes in the sketch. (b) Describe the relationship between the weight and the normal force. (c) Determine the angle at which the road should be banked in order for the cars to safely navigate the curve without slipping in the absence of friction between the tyres and the road surface. (d) In what direction will the frictional force need to be if the car were travelling over the speed limit and still remained in its lane. ...

While travelling on the highway, a car goes around a curve of radius r at the speed limit v. The curve is banked to improve the safety and ensure that cars stay in their specific lanes, as shown in the figure. (a) Draw the free body diagram of the car on the incline. Include your chosen set of axes in the sketch. (b) Describe the relationship between the weight and the normal force. (c) Determine the angle at which the road should be banked in order for the cars to safely navigate the curve without slipping in the absence of friction between the tyres and the road surface. (d) In what direction will the frictional force need to be if the car were travelling over the speed limit and still remained in its lane. ...

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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