Finding COM of L-Shaped Rod and Ball System

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Homework Help Overview

The discussion revolves around finding the center of mass (COM) of an L-shaped rod and a ball system. Participants are exploring methods to approach the problem, which involves understanding the configuration of the L-shaped rod and the ball.

Discussion Character

  • Exploratory, Assumption checking

Approaches and Questions Raised

  • Some participants suggest treating the L-shaped rod as two separate rods to find the COM of the system, while others propose finding the COM of one rod and the ball first before combining them. There are questions about the completeness of the problem statement, including whether dimensions and mass values have been provided.

Discussion Status

The discussion is ongoing, with participants offering different approaches to the problem. There is a request for more information regarding the homework details, indicating that the discussion is still in the exploratory phase.

Contextual Notes

Participants note the potential lack of necessary dimensions and values for each mass, which may impact the ability to solve the problem effectively.

March
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Homework Statement
its for my physics hw
Relevant Equations
h
I suspect we can treat the L shaped rod as two rods and then find the com for that system and then find the com of the ball and that system
 
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Yes!

or you could find the com of one of the rods and the ball, and then find the com of the 1st system and the other rod,

or better ...
 
March said:
Homework Statement:: its for my physics hw
Relevant Equations:: h

I suspect we can treat the L shaped rod as two rods and then find the com for that system and then find the com of the ball and that system
Welcome @March !
Could you post the full homework and your attempt to solve it?
Have you been given any dimmensions and values for each mass?
 
March said:
Homework Statement:: its for my physics hw
Relevant Equations:: h

I suspect we can treat the L shaped rod as two rods and then find the com for that system and then find the com of the ball and that system
It is often unnecessary to find a CoM. We need to see the whole question.
 

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