Equilibrium Problem Help: Expert Solutions for Your Assignment

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The discussion revolves around a request for help with an equilibrium problem assigned by an instructor. The original poster expresses confusion about the requirements, including sketching the structure and drawing free body diagrams (FBDs). Respondents emphasize the importance of understanding FBDs and vector resolution, suggesting that the poster should have prior knowledge of these concepts. There is a suggestion that if the poster is struggling, it may indicate a lack of attention in class or an unreasonable assignment from the instructor. The conversation highlights the need for foundational knowledge in solving equilibrium problems.
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Equilibrium Probelm...help!

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I need to solve this problem my instructor gave me -as an assignment!

please help me...:cry::rolleyes:
 
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That is kind of complicated, but this can't be the first tension problem you've ever been given. You MUST have some idea how to at least start.
 


he said I have to sketch the structure then draw FBD's then contruct set of rectangular axis... I really can't understand what he said...
 


If you don't understand FBD's or resolving vectors into components, then either i) you haven't been paying attention for a few weeks, or ii) your instructor is way out of line in assigning this problem to you and I would complain about it. You chose. Don't PM me again about stuff like this, ok?
 
Thread 'Variable mass system : water sprayed into a moving container'

Thread 'Variable mass system : water sprayed into a moving container'

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Thread 'Struggling to understand the concept of this question (ice cube in water optics question)'

TL;DR Summary: I came across this question from a Sri Lankan A-level textbook. Question - An ice cube with a length of 10 cm is immersed in water at 0 °C. An observer observes the ice cube from the water, and it seems to be 7.75 cm long. If the refractive index of water is 4/3, find the height of the ice cube immersed in the water. I could not understand how the apparent height of the ice cube in the water depends on the height of the ice cube immersed in the water. Does anyone have an...
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