Momentum with kinetic friction

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SUMMARY

The discussion focuses on calculating momentum in the presence of kinetic friction. To accurately determine momentum, one must integrate the acceleration function to derive velocity, particularly when a frictional force is acting on a body. A free-body diagram is recommended for visualizing the forces involved. The equation p(1) + ∫F dt = p(2) is essential for solving momentum problems under these conditions.

PREREQUISITES
  • Understanding of Newton's laws of motion
  • Basic knowledge of calculus, specifically integration
  • Familiarity with free-body diagrams
  • Concept of kinetic friction and its coefficient
NEXT STEPS
  • Study the integration of acceleration functions in physics
  • Learn how to construct and analyze free-body diagrams
  • Explore the relationship between friction and momentum in physics
  • Investigate advanced momentum equations involving external forces
USEFUL FOR

Physics students, educators, and anyone interested in understanding the dynamics of motion involving frictional forces.

blackice552
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How do change the formula for momentum to calculate it with a coefficient of kinetic friction
 
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blackice552 said:
How do change the formula for momentum to calculate it with a coefficient of kinetic friction

I'm not sure what you're asking, can you be more specific? When a body feels a frictional force, to find the momentum you must first integrate the acceleration function to find velocity. If you're trying to do a specific problem, I would draw a free-body diagram.
 
[tex]p(1)+\int Fdt=p(2)[/tex]
 

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