Maximum Weight Capacity of Multiple Strings for Hanging Objects?

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Discussion Overview

The discussion revolves around the maximum weight capacity of multiple strings used to hang objects, particularly focusing on how the configuration of strings affects their load-bearing capabilities. Participants explore theoretical scenarios involving single and multiple strings, as well as the implications of looping strings through attachment points.

Discussion Character

  • Exploratory
  • Debate/contested
  • Technical explanation

Main Points Raised

  • Some participants inquire whether two strings can hold double the weight of a single string, questioning if the capacity increases linearly with the number of strings.
  • There is a discussion about the significance of the attachment point and whether the weight limit is determined by the string or the attachment itself.
  • One participant suggests that if the string's limit is 100 kg, then looping the string multiple times could potentially increase the weight it can hold.
  • Concerns are raised about the effects of sharp bends and friction on the string's integrity and load distribution.
  • Another participant speculates about the possibility of looping the string many times to achieve extremely high weight capacities, raising questions about practical limitations.

Areas of Agreement / Disagreement

Participants express differing views on how weight capacity scales with the number of strings and loops, with no consensus reached on the implications of these configurations. The discussion remains unresolved regarding the exact mechanics of load distribution and the effects of string configuration.

Contextual Notes

Participants do not specify the assumptions regarding the strength of the attachment point or the material properties of the strings, leaving these factors open to interpretation. The discussion also does not clarify the practical limits of looping strings or the effects of friction in detail.

ryanc3236
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if one string can hold a block of 100kg, how much weight can two strings connecting the ceiling and one single point hold a block?? is it 200 kg? if yes, then what about one string connecting the ceiling and one single point of the block two times, three times or more? [im sorry if the grammar is wrong] will the weight that string can hold the block increase as well? e.g. 1000 kg if ten times??
 
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ryanc3236 said:
if one string can hold a block of 100kg, how much weight can two strings connecting the ceiling and one single point hold a block?? is it 200 kg? if yes, then what about one string connecting the ceiling and one single point of the block two times, three times or more? [im sorry if the grammar is wrong] will the weight that string can hold the block increase as well? e.g. 1000 kg if ten times??
Why do you emphasize that the strings connect to the block in a single point? Is 100kg what the string can hold, or what that attachment can hold?
 
because there is a hole on the block, the string goes through the hold to connect the ceiling and the block.
 
ryanc3236 said:
because there is a hole on the block, the string goes through the hold to connect the ceiling and the block.
You have to specify where the 100kg limit comes from, the string or the attachment. If it's the string's limit and the attachment can hold any weight, then adding more strings will allow you to hang more weight.
 
Yes, if the sharp bend at the hole doesn't somehow weaken or cut the string, or if the strings somehow align poorly and the friction doesn't allow the load to be evenly distributed among the strings. But basically yes, if you loop the string around the object and reattach it to the ceiling, it can hold twice as much as just tying it to the ceiling and to the object.
 
how can about looping 10000 times? if that is the case, then the string can hold 1 million kg?
 
Yes, I would think so, but you might need to worry about whether or not the load is evenly distributed, with a lot of strings it would become problematic.
 

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