Tension On and Off in Atwood’s Machine (Record no. 45766)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 01449nam a22002057a 4500 |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20240508081549.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 240508b |||||||| |||| 00| 0 eng d |
| 022 ## - INTERNATIONAL STANDARD SERIAL NUMBER | |
| ISSN | 0031-921X |
| 100 ## - MAIN ENTRY--AUTHOR NAME | |
| Personal name | Campos, Nuno M. |
| 245 ## - TITLE STATEMENT | |
| Title | Tension On and Off in Atwood’s Machine |
| Remainder of title | : The Advantage of Video Analysis (Journal Article) |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) | |
| Place of publication | Washington |
| Name of publisher | : American Association of Physics Teachers , |
| Year of publication | , January 2024 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Number of Pages | 32–36p. |
| 440 ## - SERIES STATEMENT/ADDED ENTRY--TITLE | |
| Title | The Physics Teacher |
| Volume number/sequential designation | Volume 62, Number 1, January 2024 |
| 500 ## - GENERAL NOTE | |
| General note | ***______{For Hard Copy, Please visit Library.}________***<br/><br/> |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc | Abstract: A centuries-old physics experimental apparatus, Atwood’s machine, featured in textbooks, exercise books, and web pages, concerns two hanging masses connected by a string over a pulley. In this paper, we propose the use of the Atwood’s apparatus together with a video analysis of the vertical movement of the hanging masses. By putting an obstacle in the path of the heavier mass, the tension of the string vanishes, and the lighter mass travels for a short while influenced by gravity only, like a projectile. When the string stretches again, the tension reappears, and the former acceleration is recovered. |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical Term | Newtonian mechanics| Rotational dynamics| Video camera| Educational aids |
| 700 ## - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Domingos, Sérgio R. | Silva, Pedro | Silva, Manuela Ramos |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| Uniform Resource Identifier | https://doi.org/10.1119/5.0106652 |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Koha item type | Periodicals |
| Lost status | Damaged status | Home library | Current library | Date acquired | Koha item type |
|---|---|---|---|---|---|
| RIE BPL Library | RIE BPL Library | 08.05.2024 | Periodicals |