Missing info from this question? (Max. acceleration possible for a vehicle)

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SUMMARY

The discussion centers on calculating the maximum acceleration of a 2000 kg car, with two-thirds of its weight on the drive wheels, on a concrete surface. Participants highlight the necessity of knowing the coefficient of friction (μ) to solve the problem accurately. They emphasize that variations in μ, influenced by factors such as tire composition and surface type, significantly affect acceleration outcomes. The consensus suggests that without this critical information, the question remains incomplete.

PREREQUISITES
  • Understanding of Newton's Second Law of Motion
  • Knowledge of friction coefficients and their impact on vehicle dynamics
  • Familiarity with basic physics equations related to acceleration
  • Experience with vehicle weight distribution and its effects on traction
NEXT STEPS
  • Research the coefficient of friction for various tire compounds on concrete surfaces
  • Explore Newton's Second Law of Motion and its applications in vehicle acceleration
  • Learn about weight distribution effects on traction and performance in vehicles
  • Investigate how different surfaces affect vehicle acceleration and handling
USEFUL FOR

Physics students, automotive engineers, and anyone interested in vehicle dynamics and performance optimization.

sp3sp2sp
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Homework Statement


Two-thirds of the weight of a 2000 kg car rests on the drive wheels. What is the maximum acceleration of this car on a concrete surface?

Homework Equations

The Attempt at a Solution


Shouldnt I have been provided mu, the coeeficient for friction? Its a mastering physics question. Thanks
 
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You can look up the value of ##\mu## in a table in the textbook.
 
sp3sp2sp said:

Homework Statement


Two-thirds of the weight of a 2000 kg car rests on the drive wheels. What is the maximum acceleration of this car on a concrete surface?

Homework Equations

The Attempt at a Solution


Shouldnt I have been provided mu, the coeeficient for friction? Its a mastering physics question. Thanks
IMO, you need more information. After all, top-fuel dragsters accelerate quicker than Pro Stock dragsters on the same surface (why?). And different rubber compounds have way different coefficients of friction on the same surface (asphalt or concrete, whatever).
 
Maybe if you just use variable names for the max engine power and for the max coefficient of friction, can you get full credit for the question?
 

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