Solid mechanics, stretching of wire

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20 Replies
iTeachChem Helper
iTeachChem Helper•5mo ago
@Gyro Gearloose
iTeachChem Helper
iTeachChem Helper•5mo ago
Note for OP
+solved @user1 @user2... to close the thread when your doubt is solved. Mention the users who helped you solve the doubt. This will be added to their stats.
Sephrina
Sephrina•5mo ago
wait didnt it say the chnge is equal in both ac and cb
Nimboi [ping if answering]
Assuming AC = x and BC = l, I did $\Delta l{AB} = \frac{mgl}{2AY}$ and $\Delta l{AC} = \frac{mgx \cdot x}{lAY} \newline$ Equating both I got $\frac{x}{l} = \frac{1}{\sqrt(2)}$
TeXit
TeXit•5mo ago
Nimboi [ping if answering]
No description
Gamertug
Gamertug•5mo ago
did u learn how to write these lol also lemme try
Nimboi [ping if answering]
i just picked up on it through opt and lancelot and screwed around in my private server a little also i have a one page cheatsheet pdf for LateX
Gamertug
Gamertug•5mo ago
why did u do Ab / AC wait whats the use of AB
Nimboi [ping if answering]
the change in length of AB (full wire) = the change in length of AC right AB is the full wire wait
Gamertug
Gamertug•5mo ago
no 💀
Nimboi [ping if answering]
OH
Gamertug
Gamertug•5mo ago
lmao
Nimboi [ping if answering]
change in length of BC is not the same as that of whole wire this is trippy af wait what wait nvm
Gamertug
Gamertug•5mo ago
nah its not trippy
Nimboi [ping if answering]
ill try again
Gamertug
Gamertug•5mo ago
its just brainfart moment
Nimboi [ping if answering]
@Gamertug wait whats the expression for change in length of BC?
Gamertug
Gamertug•5mo ago
for BC it will only take BC weight for AC it will take whole wire weight at the end , like AC and BC at the end
Nimboi [ping if answering]
wait da i think i need to integrate force varies along the length wallah got it im only used to direct formula application in this chapter nice question +solved @Gamertug
iTeachChem Helper
iTeachChem Helper•5mo ago
Post locked and archived successfully!
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Time
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