How to Solve a Friction and Tension Problem in Physics

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SUMMARY

The discussion centers on solving a physics problem involving friction and tension, which was assigned as a quiz by a physics teacher. Participants expressed difficulty in applying the equations of motion, specifically net force and centripetal acceleration, to derive a solution. Key equations mentioned include net force = mass * acceleration and ac = (V^2)/d. The need for effective problem-solving strategies and the use of resources is emphasized, as students struggled to access necessary materials.

PREREQUISITES
  • Understanding of Newton's laws of motion
  • Familiarity with free body diagrams
  • Knowledge of friction and tension concepts
  • Basic algebraic manipulation skills
NEXT STEPS
  • Research the application of Newton's second law in friction problems
  • Study the principles of tension in strings and ropes
  • Learn how to effectively draw and interpret free body diagrams
  • Explore online physics resources for problem-solving techniques
USEFUL FOR

Students in high school physics courses, educators teaching mechanics, and anyone seeking to improve their problem-solving skills in physics, particularly in the areas of friction and tension.

tmt1993
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Homework Statement


The problem enclosed was given as a one problem quiz by my physics teacher. Out of both Honors classes, nobody got it, so he sent it home. I still have little to no idea on how to solve it.
View attachment phys prob 2.pdf

Homework Equations


net force=mass*acceleration
ac=(V^2)/d

The Attempt at a Solution


I drew the free body diagrams and tried to do some algebraic maneuvering but none of it got me anywhere. HELP...please
 
Physics news on Phys.org
he said we could use any resources that we found
 
The attachment is unaccessible by me... It says pending approval.
 

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