How to specify the normal force for this example

AI Thread Summary
The discussion revolves around determining the normal force acting on mass 2 in a double pendulum system depicted in an image. The user inquires whether the normal force remains constant as the half circle oscillates. Participants emphasize the need for additional context, suggesting the use of a homework template for clarity. The importance of understanding the dynamics of the system, including the effects of gravity and motion, is highlighted. Overall, the conversation seeks to clarify the behavior of the normal force in a frictionless double pendulum scenario.
Chris Class
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1. The problem statement

Hi, I just have a quick question on how to find the normal force in this picture on mass 2, http://postimg.org/image/w9sr29ab3/ , the half circle. Its a double pendulum with no friction. Can I assume that the normal force is in that position all the time as the half circle goes back and forth.

thx for any help
 
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double pendulum.jpg
Hello Chris, :welcome:

Could you please fill in the homework template? That way we have an idea what this is about !
 
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