Question in mechanics (Stuck in Section B)

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Homework Help Overview

The discussion revolves around a mechanics problem, specifically focusing on sections of a homework assignment related to conservation of momentum and the behavior of a bead on a curved path.

Discussion Character

  • Exploratory, Assumption checking, Problem interpretation

Approaches and Questions Raised

  • Participants express uncertainty regarding the application of conservation of momentum in the context of the problem. There are questions about the relevance of certain sections and the specifics of the mass involved. Some participants seek clarification on whether to consider circular motion or momentum conservation.

Discussion Status

The discussion is ongoing, with participants questioning the clarity of hints provided and the need for further elaboration on their attempts. Some guidance has been offered regarding the need to post solutions for verification, but no consensus has been reached on the correct approach.

Contextual Notes

There appears to be confusion regarding the interpretation of the problem's sections, particularly the second section, and the relevance of certain equations. Participants are encouraged to use symbolic names in their solutions without substituting numerical values.

eli meril
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Homework Statement


I solved the first section.
The second section true I think.
I solved but I want you to tell me that .
And the other sections that I do not already know how to solve them, if someone can target me?

Homework Equations


in the poto 2-5.
but 5 and 4 less relevant that the others .

The Attempt at a Solution


at section 2 Conservation of momentum .
I have doubts about the little mass to be considered
 

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Hint: The bead accelerates along the "rainbow" portion.
 
It's does not help me so mach.
I do not know if you refer to the circle or do simple momentum conservation.
 
It's does not help me so mach.
I do not know if you refer to the circle or do simple momentum conservation.
 
eli meril said:
The second section true I think.
I solved but I want you to tell me that .
Please post your solution and working. Use only the symbolic names given (m, M etc.); please do not substitute any numerical values.
 
So do you need help with question number 3?
If you want to know if your answers for 1 and 2 is correct you need to post your solution here.
 
Last edited:

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