Force problem -- a painter is standing on a scaffold supported by ropes

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The problem involves a painter weighing 1300N standing on a scaffold supported by ropes with a maximum tension capacity of 1700N. The key conclusion is that the weight of the scaffold must be less than 400N to prevent the ropes from breaking. The discussion highlights the relationship between tension, gravity, and normal forces, indicating that without additional information, the exact weight of the scaffold cannot be determined, but it is constrained to be under 400N.

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This should be an easy problem but I heard my teacher ask it near the end of class as the bell rang and he said we would do this problem next class and what I heard was something like:

A painter weighs 1300N and is standing on a scaffold supported by ropes that can support 1700 N of tension. How much does the Scaffold weigh?

This is from memory so my apologies if something is worded wrong but this was essentially the questionNot really any relevant equations

I figured that the force of tension would be upwards and the force of gravity on the painter would be downwards but I feel like there is not enough information to determine the weight of the scaffold.. I think that the weight of the scaffold cannot exceed 400N or the ropes would break but I feel like the scaffold could weigh anything less.

To help with the context of this problem today in class we learned about normal forces so I would assume that is involved with this problem but I am having difficulty seeing how to determine the exact weight of the scaffold. Thanks
 
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Your analysis seems correct. I would guess that you did not hear the entire problem. As stated, the scaffold can have any weight <400N.
 

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