Solve Compression Distance for Mass Spring Train Collision

Click For Summary
SUMMARY

The discussion focuses on calculating the compression distance of a buffer stop with a mass of 1.5 tons during a collision with a train. It emphasizes the application of conservation laws, specifically the conservation of momentum and energy, to solve for the compression distance. The presence of a massive spring complicates the calculations, requiring the integration of its mass into the energy equations. Participants agree that understanding these principles is crucial for accurately determining the compression distance in such scenarios.

PREREQUISITES
  • Understanding of conservation of momentum
  • Familiarity with energy conservation principles
  • Knowledge of mass-spring systems
  • Basic physics of collisions
NEXT STEPS
  • Study the equations governing conservation of momentum in collisions
  • Explore energy conservation in mass-spring systems
  • Learn about the dynamics of elastic and inelastic collisions
  • Investigate the effects of mass on spring compression calculations
USEFUL FOR

Physics students, mechanical engineers, and anyone involved in collision analysis or mass-spring system dynamics will benefit from this discussion.

katysmith
Messages
2
Reaction score
0
i have a question in which a train collides with a buffer stop of mass 1.5 tons that asks how far the buffer stop is compressed. this is similar to a block and spring question, except the spring has mass. how is this included in the equation to solve for compression distance?
 
Physics news on Phys.org
Well, what do your conservation laws tell you? You know that momentum is conserved, and since there are no non-conservative forces at work, then energy will also be conserved.
 

Similar threads

  • · Replies 3 ·
Replies
3
Views
1K
Replies
17
Views
2K
  • · Replies 5 ·
Replies
5
Views
2K
  • · Replies 12 ·
Replies
12
Views
3K
Replies
3
Views
2K
  • · Replies 4 ·
Replies
4
Views
2K
  • · Replies 58 ·
2
Replies
58
Views
3K
Replies
8
Views
6K
  • · Replies 7 ·
Replies
7
Views
2K
  • · Replies 14 ·
Replies
14
Views
2K