Masses sliding on a smooth wedge

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SUMMARY

The discussion focuses on the dynamics of a mass \( m \) on a smooth wedge \( M \) and the implications of friction in various scenarios. Key equations derived include the weight shown on the scale \( W = mg\cos^2(\alpha) \) and the minimum coefficient of friction \( \mu_{\text{min}} = \tan(\alpha) \). The acceleration of \( M \) parallel to the slope is expressed as \( a_\alpha = \frac{(M+m)\sin\alpha}{M+m\sin^2\alpha}g \). The conversation emphasizes the importance of correctly applying free body diagrams (FBD) for accurate results in parts 2, 3, and 4 of the problem.

PREREQUISITES
  • Understanding of Newton's laws of motion
  • Familiarity with free body diagrams (FBD)
  • Knowledge of friction coefficients and their calculations
  • Basic algebra and trigonometry for manipulating equations
NEXT STEPS
  • Study the derivation of equations of motion for inclined planes
  • Learn about the implications of friction in dynamic systems
  • Explore the use of free body diagrams in complex motion scenarios
  • Investigate the behavior of systems as parameters approach limits (e.g., \( \alpha \rightarrow 0 \))
USEFUL FOR

Students and educators in physics, particularly those focusing on mechanics, as well as engineers and anyone involved in analyzing dynamic systems with friction.

  • #31
how do u wrote those Tex commands, by simply writing the codes or theirs any other way ?
 
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  • #32
@Shivam, don't start a new issue in an old thread ! Make a new thread instead.
Now that it's done anyway: the PF guidelines refer to a ##\LaTeX## tutorial. If you already know ##\TeX## : enclose the code in ## for inline math, in $$ for displayed math
 

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