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The Physics Teacher
Article . 2025 . Peer-reviewed
Data sources: Crossref
https://dx.doi.org/10.48550/ar...
Article . 2025
License: CC BY NC ND
Data sources: Datacite
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Taylor Series Kinematics

Authors: Craig W. Looney;

Taylor Series Kinematics

Abstract

Has it ever occurred to you that the kinematic equations for uniformly accelerated one-dimensional motion are Taylor series expansions? If not, you are in good company. I didn't know this myself until a colleague pointed it out to me many years ago, and I was stunned to learn something new and wonderful about something so familiar. Accordingly, my first objective in this paper is to clearly present the not-widely-known Taylor series derivations of these basic equations to a population primed to deeply appreciate them: people, like me, who teach introductory physics. Following this, I use the Taylor series approach to derive a generalized one-dimensional expression for x(t) that includes the jerk and further kinematic time derivatives, which have importance in many real-world applications and in which there has been renewed pedagogical interest. I also outline teaching suggestions and provide student-accessible video derivations to support instructors who would like to incorporate Taylor series kinematics into their teaching, while identifying sequencing-related challenges. I close with the observation that the traditional second calculus course, which is largely free of sequencing issues, could be a great place to incorporate and leverage Taylor series kinematics, and I briefly outline an early-stage pilot collaboration to explore this possibility.

5 pages, 1 figure

Related Organizations
Keywords

Physics Education (physics.ed-ph), Physics - Physics Education, FOS: Physical sciences

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
4
Top 10%
Top 10%
Top 10%
Green