Linear/angular momentum formulas

  • Thread starter Thread starter dopey9
  • Start date Start date
  • Tags Tags
    Formulas Momentum
Click For Summary

Homework Help Overview

The discussion revolves around the formulas for linear and angular momentum, specifically in the context of two spacecraft colliding in space or orbit.

Discussion Character

  • Conceptual clarification, Assumption checking

Approaches and Questions Raised

  • Participants explore the nature of the collision (elastic vs. inelastic) and the significance of the impact parameter. Questions are raised about what is conserved during the collision and the meaning of 'CM' (center of mass).

Discussion Status

The discussion is ongoing, with participants seeking clarification on terminology and the conditions of the collision. Some guidance has been offered regarding the types of collisions and the importance of specific parameters.

Contextual Notes

There is a reference to another thread discussing similar questions, indicating a broader context for the inquiry. The original poster's request lacks specific details about the collision type and conditions.

dopey9
Messages
31
Reaction score
0
Does anyone know the formulas for

(1) linear momentum
(2) angular momentum

for the situtation of two spacecraft s colliding in space or in orbit

thankz
 
Physics news on Phys.org
That is not very simple.

Are the collisions elastic or inelastic, and then one needs to know the impact parameter, i.e. how far from the combined CM both spacecraft CMs are.

Please do not double post - the same question is asked in this thread
https://www.physicsforums.com/showthread.php?t=125895

An inelastic collision is described, and as DocAl asked, what is 'conserved' in this collision?
 
Last edited:
What do mean by 'CM'?
 
Centre of Mass.
 

Similar threads

Replies
17
Views
2K
Replies
2
Views
1K
Replies
5
Views
2K
Replies
5
Views
3K
  • · Replies 12 ·
Replies
12
Views
2K
  • · Replies 4 ·
Replies
4
Views
2K
  • · Replies 5 ·
Replies
5
Views
2K
Replies
9
Views
3K
  • · Replies 17 ·
Replies
17
Views
1K
Replies
11
Views
993