Having trouble with Pulleys and FBD's(not homework)

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Understanding pulleys and Free Body Diagrams (FBDs) can be challenging, particularly when it comes to deriving formulas for systems like Atwood's machine. The discussion highlights confusion around the teacher's explanations and the need for clearer resources. A helpful link to a detailed analysis of Atwood's machine was shared, which aided in grasping the concepts better. Participants suggest reviewing textbook problems and seeking specific help in dedicated forums when stuck. Overall, utilizing available resources and community support can enhance understanding of these physics topics.
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So up until now I have understood physics but we're on Pulleys now and the Free body diagrams are baffling me... My teacher just manages to pull formulae from his behinde and I can't seem to figure out how he derives them... like for acceleration of two objects suspended vertically from a pulley etc...

I don't really know how to explain the root of my issue here but if anyone has a good link to pulleys and FBD's I would be very greatful as I have looked lol.


*yes I realize I just spelled Home work wrong, sorry its been a long day
 
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Here's a link analyzing Atwood's machine, one of the standard pulley arrangements: http://hyperphysics.phy-astr.gsu.edu/hbase/atwd.html#c1".

My recommendation is to read your text and try to solve the problems there. When you get stuck, post the problem and your work in the Intro Physics section and someone will be able to give you specific help.
 
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ok thanks a lot, I did read the textbook lol, but that link did help me a lot with two objects suspended from a pulley both vertically :smile:
 

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