Effects of gravity on a pendulum

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Discussion Overview

The discussion centers on the effects of gravity on a pendulum, exploring the relationship between gravitational forces and pendulum motion. Participants are examining concepts related to oscillation, the impact of gravity on the period of a pendulum, and the influence of other factors like air resistance and friction.

Discussion Character

  • Exploratory
  • Technical explanation
  • Homework-related

Main Points Raised

  • One participant expresses uncertainty about the relationship between gravity and pendulum motion, suggesting that gravity affects oscillation but does not stop the pendulum, while air resistance and friction do.
  • The same participant questions whether gravity makes the pendulum's trip smaller and how it influences the period of oscillation.
  • Another participant suggests looking up the "time period of a pendulum" for more information.
  • A different participant explains that gravity causes the pendulum to speed up as it moves down and slow down as it rises, indicating a basic understanding of the effects of gravity on motion.
  • This explanation is noted to be well documented but lengthy, with a recommendation to explore "simple harmonic motion" for further understanding.

Areas of Agreement / Disagreement

The discussion reflects a lack of consensus, with participants presenting different levels of understanding and various aspects of how gravity affects pendulum motion. Some participants provide suggestions for further research, while others express confusion about the concepts involved.

Contextual Notes

Participants have not fully resolved the relationship between gravity and the pendulum's period, nor have they clarified the effects of air resistance and friction in detail. There are indications of missing assumptions regarding the conditions under which the pendulum operates.

Who May Find This Useful

This discussion may be useful for students or individuals interested in understanding the dynamics of pendulum motion, particularly in relation to gravitational effects and oscillatory behavior.

bryans1mic
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hi,
i have been doing research on the effects of gravity on a pendulum but i still can't seem to find the relationship between the two.

what i got so far is that gravity won't stop the pendulum but air resistance and friction would do the job and that gravity will only affect its oscillation? by making its trip smaller?

also a pendulum runs on sine/cosine curve?? how will gravity affect the period that it takes a pendulum to cycle through?

thanks
 
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Hello bryans1mic.Google "time period of a pendulum".
 
--^^ hi, i checked the link but it really didnt help much

im doing a gravitational acceleration lab and I am trying to understand how gravity works on a pendulum.

thanks

-bryan
 
Hello bryan.In a nutshell as the pendulum moves down gravity causes it to speed up and as it rises gravity causes it to slow down.The full analysis is well documented but a bit lengthy and I am confident you will get the information at the level you need by googling "simple harmonic motion".Have a look and if there is anything you don't understand then come back here.
 
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