What is the Magnitude of the Resultant Force for a Race Car on a Circular Track?

In summary, the "Race Car Friction Problem" is a common issue faced by race car engineers and drivers where excessive friction between the tires and track surface causes reduced performance and increased wear and tear. This is caused by the generation of heat, which can be solved by using different tire compounds, adjusting tire pressure, and optimizing the car's suspension and aerodynamics. It is important to solve this problem as it directly affects the car's speed and performance, with ongoing efforts to find long-term solutions through research and development.
  • #1
DrunkApple
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Homework Statement


A race car travels 100 m/s around a circular track of radius 167 m.
What is the magnitude of the resultant force on the 1300 kg driver and his car if the car does not slip?
Coefficient of static friction = 0.1
21 degrees


Homework Equations





The Attempt at a Solution


When it says magnitude of the resultant force, is it asking for sum of x-components or just Fc?
 

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  • #2
If you resolve forces along the vertical and along the horizontal, you will know what the resultant force turns out to be!
 

1. What is the "Race Car Friction Problem"?

The "Race Car Friction Problem" is a common issue faced by race car engineers and drivers, where the tires of a race car experience excessive friction while driving at high speeds, resulting in reduced performance and increased wear and tear on the tires.

2. What causes the "Race Car Friction Problem"?

The main cause of the "Race Car Friction Problem" is the generation of excessive heat due to the constant friction between the tires and the track surface. This heat causes the tires to lose their grip and become less efficient, leading to reduced speed and increased wear.

3. How is the "Race Car Friction Problem" solved?

The "Race Car Friction Problem" can be solved by using different tire compounds, adjusting tire pressure, and optimizing the suspension and aerodynamics of the race car. These methods help to reduce the amount of heat generated and improve the overall performance of the car.

4. Why is the "Race Car Friction Problem" important to solve?

The "Race Car Friction Problem" is crucial to solve as it directly affects the speed and performance of the race car. By reducing the friction and heat generated, the car can achieve higher speeds and remain more stable, resulting in better lap times and increased chances of winning races.

5. Are there any long-term solutions to the "Race Car Friction Problem"?

There are ongoing research and development efforts to find long-term solutions to the "Race Car Friction Problem," such as developing new tire materials and track surfaces that can better withstand high speeds and heat. Other solutions include advanced cooling systems and tire monitoring technologies to prevent excessive friction and heat buildup.

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