How Do You Calculate the Tension in a Rope Holding a Chandelier?

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SUMMARY

The discussion centers on calculating the tension in a rope holding a 45 kg chandelier suspended by two chains of lengths 5 m and 8 m, attached to ceiling points 11 m apart. Participants emphasize the importance of drawing a free body diagram to visualize forces acting on the chandelier. The initial poster expresses uncertainty about how to incorporate the chandelier's mass and chain lengths into the calculations. The thread highlights the necessity for users to demonstrate their efforts in problem-solving to receive effective assistance.

PREREQUISITES
  • Understanding of basic physics concepts, particularly forces and tension.
  • Familiarity with free body diagrams and their application in problem-solving.
  • Knowledge of gravitational force calculations (mass multiplied by gravity).
  • Basic trigonometry to analyze angles and lengths in the context of the problem.
NEXT STEPS
  • Study how to draw and interpret free body diagrams in physics.
  • Learn about the principles of tension in ropes and cables.
  • Explore gravitational force calculations and their applications in real-world scenarios.
  • Investigate trigonometric functions and their relevance in calculating angles and lengths in physics problems.
USEFUL FOR

This discussion is beneficial for physics students, educators, and anyone interested in understanding the mechanics of tension in suspended objects, particularly in practical applications like chandeliers and similar structures.

ttpp1124
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Homework Statement
How to find the tension?
Relevant Equations
N/A
A 45 kg chandelier is suspended by two chains of lengths 5 m and 8 m attached to two points in the ceiling 11 m apart. Find the tension in the 5 m rope.
 
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To get help you have to make an effort to answer the question and show what it is.
 
Well, see, I'm not so sure how to start. I'm assuming I'd multiply mass with gravity...? I don't know how to incorporate the lengths.
 
ttpp1124 said:
Well, see, I'm not so sure how to start. I'm assuming I'd multiply mass with gravity...? I don't know how to incorporate the lengths.
Draw a free body diagram and show what it is.
 
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How is it that you have a homework problem that you don't even know how to start? Did you miss a class? If so, I suggest that you get the notes and learn the material.
 
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phinds said:
How is it that you have a homework problem that you don't even know how to start? Did you miss a class? If so, I suggest that you get the notes and learn the material.
listen buddy you either help me get started or leave
 
IMG_3368.jpg
 
ttpp1124 said:
listen buddy you either help me get started or leave
Thread locked for Moderation...
 
ttpp1124 said:
listen buddy you either help me get started or leave
Thread will remain closed. OP has been reminded to show their best efforts to work the problem in their first post, so we can provide quality tutorial help.
 

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