NotesFAQContact Us
Collection
Advanced
Search Tips
Peer reviewed Peer reviewed
Direct linkDirect link
ERIC Number: EJ1248168
Record Type: Journal
Publication Date: 2020-Mar
Pages: 2
Abstractor: As Provided
ISBN: N/A
ISSN: ISSN-0031-921X
EISSN: N/A
A Slinky's Elastic Potential Energy
Gash, Phillip
Physics Teacher, v58 n3 p198-199 Mar 2020
A previous journal article established that a hanging Slinky's restoring force is due only to the coils between the support and the Slinky's center of mass (hereafter COM). Correspondingly, it is expected the Slinky's elastic potential energy (hereafter EPE) is associated with only those coils; however, there is no confirming experimental evidence. The experimental setup, the discussion, and the analysis here provide the confirming experimental evidence. The experimental setup is simple and the analysis is straightforward. Both may be understood by physics and engineering majors who have some familiarity of the COM concept, the EPE of springs, and the ability to calculate the work done by gravitational forces.
American Association of Physics Teachers. One Physics Ellipse, College Park, MD 20740. Tel: 301-209-3300; Fax: 301-209-0845; e-mail: pubs@aapt.org; Web site: http://aapt.scitation.org/journal/pte
Publication Type: Journal Articles; Reports - Evaluative
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Grant or Contract Numbers: N/A