What is the Motion of a Bifilar Pendulum?

Click For Summary

Homework Help Overview

The discussion revolves around the motion of a bifilar pendulum, which is characterized by two parallel strings supporting a mass. The original poster seeks clarification on the expected motion of their constructed device, questioning whether it should move forwards and backwards, side to side, or rotate.

Discussion Character

  • Exploratory, Conceptual clarification

Approaches and Questions Raised

  • Participants explore the nature of motion in a bifilar pendulum, with one suggesting it typically operates as a torsional pendulum. The original poster also seeks to understand the real-world applications and implications of the bifilar pendulum, particularly in relation to measuring moment of inertia.

Discussion Status

There is ongoing exploration of the bifilar pendulum's motion and its real-world relevance. Some participants have provided insights and resources, while the original poster continues to seek further clarification and guidance.

Contextual Notes

The original poster is working on an EEI (Extended Experimental Investigation) and is focused on critical thinking aspects related to the bifilar pendulum's applications. There are indications of external resources being referenced for additional information.

joelKID984
Messages
5
Reaction score
0
Heyy guys,

I have and EEI to do on a bifilar pendulum. Essentially a bifilar pendulum is acheived by two parallel strings instead of one. I have already built the device but don't know how the motion should be. Shourd it be farwards adn backwars? or side to side? or rotate?

Thanks in advance:)
 
Physics news on Phys.org
welcome to pf!

heyy joelKID984! welcome to pf! :smile:

"bifilar" simply means "having two threads", so it could be used in any of those three ways

but i believe it's usually operated as a torsional pendulum …

for pictures, do a google image-search for "bifilar pendulum" :wink:
 
how does a bifilar pendulum relate to the world

ok,

im doing an EEI on a bifilar pendulum and I am on one of the lest sections of the report that quite important as it shows critical thinking. i have to discuss how the bifilar pendulum relates to the real world.

essentially a bifilar pndulum if a pendulum with two parallel filaments attached to a body instead of one. i know that a bifilar pendulum is used to measure moment of inertia, but how can it relate to the real world.

Thanks,
Joel
 
joelKID984 said:
ok,

im doing an EEI on a bifilar pendulum and I am on one of the lest sections of the report that quite important as it shows critical thinking. i have to discuss how the bifilar pendulum relates to the real world.

essentially a bifilar pndulum if a pendulum with two parallel filaments attached to a body instead of one. i know that a bifilar pendulum is used to measure moment of inertia, but how can it relate to the real world.

Thanks,
Joel

Other threads on bifilar pendulum here on PF : http://www.google.com/search?q=bifi....,cf.osb&fp=b9a4a844c6dcd97f&biw=1024&bih=578

This site , I think beautifully explains your case : http://www.egglescliffe.org.uk/physics/gravitation/bifilar/bif.html

Here is another site : http://www.me.utexas.edu/~me244L/labs/filar/filaroverview.html
 
thanks guys :):) for hte help. but some guy keeps giving me warnings for no reason soo...
 

Similar threads

  • · Replies 9 ·
Replies
9
Views
3K
  • · Replies 14 ·
Replies
14
Views
2K
Replies
3
Views
10K
Replies
1
Views
1K
  • · Replies 10 ·
Replies
10
Views
3K
  • · Replies 1 ·
Replies
1
Views
1K
  • · Replies 1 ·
Replies
1
Views
3K
  • · Replies 7 ·
Replies
7
Views
2K
Replies
1
Views
4K
  • · Replies 31 ·
2
Replies
31
Views
8K