Mass places o that it is in equilibrium

  • Thread starter Thread starter mrknowknow
  • Start date Start date
  • Tags Tags
    Equilibrium Mass
Click For Summary
SUMMARY

The discussion focuses on determining the equilibrium position for a third mass, 3M, given two fixed masses: M at 3m and 2M at -1m. The equilibrium condition is established using the equation M(3) + 2M(-1) + 3Mx = 0. Participants highlight the necessity of correctly applying the center of mass concept to find the appropriate position for 3M to achieve equilibrium. The conversation indicates that additional context may be required to fully address the problem.

PREREQUISITES
  • Understanding of Newton's laws of motion
  • Familiarity with equilibrium conditions in physics
  • Knowledge of center of mass calculations
  • Basic algebra for solving equations
NEXT STEPS
  • Study the concept of equilibrium in static systems
  • Learn about center of mass calculations in multi-body systems
  • Explore the implications of mass distribution on equilibrium
  • Review problem-solving techniques for physics homework problems
USEFUL FOR

Students studying physics, particularly those focusing on mechanics and equilibrium, as well as educators looking for examples of mass distribution problems.

mrknowknow
Messages
39
Reaction score
0

Homework Statement



A mass,M, is fixed at a position of 3m. Another mass, 2M, is fixed at the position -1m. What position(s) can a third mass, 3M, be placed so that it is in equilibrium.

Homework Equations



The only thing I could think of is M(3)+2M(-1)+3Mx=0

The Attempt at a Solution



I tried the center of mass equation and got the same wrong answer.
 
Physics news on Phys.org
So that what is in equilibrium? I believe you are missing part of the question.
 

Similar threads

Replies
4
Views
2K
Replies
3
Views
981
  • · Replies 2 ·
Replies
2
Views
2K
Replies
11
Views
3K
  • · Replies 7 ·
Replies
7
Views
5K
  • · Replies 5 ·
Replies
5
Views
2K
Replies
10
Views
3K
  • · Replies 5 ·
Replies
5
Views
1K
  • · Replies 4 ·
Replies
4
Views
2K
  • · Replies 10 ·
Replies
10
Views
5K