Theoretical and Natural Science

- The Open Access Proceedings Series for Conferences


Theoretical and Natural Science

Vol. 5, 25 May 2023


Open Access | Article

The Relationship between Air Resistance and the Vibrating Period of Simple Pendulum

Jinxuan Gui * 1
1 School of Beijing Huijia private school, Beijing, China, 100084

* Author to whom correspondence should be addressed.

Theoretical and Natural Science, Vol. 5, 282-287
Published 25 May 2023. © 2023 The Author(s). Published by EWA Publishing
This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Citation Jinxuan Gui. The Relationship between Air Resistance and the Vibrating Period of Simple Pendulum. TNS (2023) Vol. 5: 282-287. DOI: 10.54254/2753-8818/5/20230471.

Abstract

The simple pendulum is a typical model of the compound pendulum. In this model, resistance and buoyancy are negligible. This paper researches how air resistance affects the vibration period in the simple pendulum model but with exact conditions. There are two simplified air resistance models that can apply in the models, one is the first power air resistance model, and the second is the second power air resistance model. But the first power air resistance model is quite complex, there is no equipment to measure its coefficient of it, so it only applies the second power air resistance. This paper studies the formula that revealed air resistance and related suitable cases. The results show that the time from the formula is longer than the experiment a little bit.

Keywords

Compound pendulum, Air resistance, Vibration period, Resistance coefficient.

References

1. "Difference Between Simple Pendulum And Compound Pendulum - Geeksforgeeks". Geeksforgeeks, 2022, https://www.geeksforgeeks.org/difference-between-simple-pendulum-and-compound-pendulum/. Accessed 9 Nov 2022.

2. Dynamics, Translational, and Resistive Force. "Resistive Force: Definition, Formula & Examples | Studysmarter". Studysmarter UK, 2022, https://www.studysmarter.co.uk/explanations/physics/translational-dynamics/resistive-force/. Accessed 9 Nov 2022.

3. Tianyang, Zhang. Et al. “Effect of air resistance on the vibration period of compound pendulum.” Physical Experiment, 11(2008):42-45.

4. "Drag Force Formula - Geeksforgeeks". Geeksforgeeks, 2022, https://www.geeksforgeeks.org/drag-force-formula/. Accessed 9 Nov 2022.

5. "Drag Coefficient". Engineeringtoolbox.Com, 2022, https://www.engineeringtoolbox.com/drag-coefficient-d_627.html. Accessed 9 Nov 2022.

Data Availability

The datasets used and/or analyzed during the current study will be available from the authors upon reasonable request.

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Volume Title
Proceedings of the 2nd International Conference on Computing Innovation and Applied Physics (CONF-CIAP 2023)
ISBN (Print)
978-1-915371-53-9
ISBN (Online)
978-1-915371-54-6
Published Date
25 May 2023
Series
Theoretical and Natural Science
ISSN (Print)
2753-8818
ISSN (Online)
2753-8826
DOI
10.54254/2753-8818/5/20230471
Copyright
25 May 2023
Open Access
This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited

Copyright © 2023 EWA Publishing. Unless Otherwise Stated