Maximize Car Speed on Banked Track: Frictional Force Problem Solution

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Homework Help Overview

The problem involves determining the maximum speed of a car on a banked track, considering the effects of friction and the geometry of the track. The scenario specifies a radius and an angle of banking, along with the coefficient of static friction.

Discussion Character

  • Exploratory, Assumption checking

Approaches and Questions Raised

  • The original poster expresses uncertainty about how to approach the problem and requests a detailed explanation. Some participants reference external resources for clarification, while others indicate a newfound understanding after reviewing those resources.

Discussion Status

The discussion reflects a mix of confusion and emerging clarity, with some participants finding external tools helpful for understanding the problem. However, there is no explicit consensus on the approach to take, and the original poster continues to seek guidance.

Contextual Notes

The original poster indicates a need for thorough explanation and expresses frustration with typical problem-solving suggestions. There is an emphasis on understanding rather than simply applying formulas.

magicuniverse
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Homework Statement



A car is driven around a track of radius R=100m which is banked at 30degrees to the horizontal. If the coefficients of static friction between the wheels and the road is Us=0.8, find the maximum speed for the car to stay on the road without skidding sideways.


Homework Equations



g = 9.8m/s^2.

The Attempt at a Solution



Not a clue. Please don't just say split it into comppnets etc... I really don't now how to do this so will need it really explaining to me. Thanks
 
Physics news on Phys.org
thats great. thanks i can suddenly do it.
 
Yeah - nice little java thing where you enter one value, and all the others instantly appear. :smile:
 

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