Abstract
To understand the process of generating the speed of the discus relative to the center of mass (c.m) of the thrower+discus system, we will need to look at the angular momentum of the thrower, the angular momentum of the discus and the angular momentum of the combined thrower+discus system. Although the discus speed is the ultimate goal, one cannot look exclusively on the raw speeds because speed alone does not explain the dynamic relationships between the speed of the discus, the forces made by the thrower on the ground and the motions of the thrower. Essentially, the angular momentum of the thrower+discus system is equal to the to the angular momentum of the thrower plus the angular momentum of the discus. In other words, the angular momentum of the discus is directly proportional to its speed. By focusing on angular momentum instead of speed, one can gain a mechanical understanding of the discus speed development process, because the angular momentum of the discus is pretty much directly proportional to its speed.
Document Type
Article
Source Publication
Techniques for Track & Fiend and Cross Country
Version
Published Version
Publication Date
5-2022
Volume
15
Issue
4
First Page
34
Last Page
42
Rights
Notice: This material may be protected by copyright law (Title 17 U.S. Code).
Recommended Citation
Maheras, A. (2022). Generating Speed - Momentum Analysis in Discus Throwing. Techniques for Track & Fiend and Cross Country, 15(4), 34-42.
Comments
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