Help with Statics Friction Homework: Not Getting Right Answer

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    Friction Statics
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SUMMARY

The discussion centers on a homework problem related to static friction, where the participant initially miscalculated due to confusion over units, specifically using pounds instead of the correct measurement. The key takeaway is the importance of unit consistency in physics problems, particularly in statics, where the sum of forces and moments must be accurately calculated to arrive at the correct solution.

PREREQUISITES
  • Understanding of static friction principles
  • Familiarity with force and moment calculations
  • Knowledge of unit conversions in physics
  • Basic problem-solving skills in mechanics
NEXT STEPS
  • Review the principles of static friction and its equations
  • Practice problems involving the sum of forces and moments
  • Study unit conversion techniques in physics
  • Explore common mistakes in statics problems and how to avoid them
USEFUL FOR

Students studying physics, particularly those tackling mechanics and static friction problems, as well as educators looking for common pitfalls in teaching these concepts.

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Homework Statement


Screen Shot 2017-05-04 at 6.08.13 PM.png


Homework Equations



Sum of forces and moments

The Attempt at a Solution


IMG_9782.jpg

Not getting the right answer. Dont know where I went wrong.
 
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Wow.. didn't realize it was in pounds..Nevermind guys
 

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