Effect of grip-enhancing agents on sliding friction between a fingertip and a baseball
Foreign substances on the surface of a baseball can alter its delivery and enhance pitching performance. Here, sticky substances are found to increase finger-ball friction which can positively affect spin rate, whereas rosin powder can ensure consistent friction across pitchers, with results differi...
Main Authors: | , , |
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Format: | Article |
Language: | English |
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Nature Portfolio
2022-12-01
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Series: | Communications Materials |
Online Access: | https://doi.org/10.1038/s43246-022-00317-4 |
_version_ | 1811198401892581376 |
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author | Takeshi Yamaguchi Daiki Nasu Kei Masani |
author_facet | Takeshi Yamaguchi Daiki Nasu Kei Masani |
author_sort | Takeshi Yamaguchi |
collection | DOAJ |
description | Foreign substances on the surface of a baseball can alter its delivery and enhance pitching performance. Here, sticky substances are found to increase finger-ball friction which can positively affect spin rate, whereas rosin powder can ensure consistent friction across pitchers, with results differing between baseballs used in the United States and Japan. |
first_indexed | 2024-04-12T01:30:38Z |
format | Article |
id | doaj.art-4388685a89664994bcdbd467023e11f5 |
institution | Directory Open Access Journal |
issn | 2662-4443 |
language | English |
last_indexed | 2024-04-12T01:30:38Z |
publishDate | 2022-12-01 |
publisher | Nature Portfolio |
record_format | Article |
series | Communications Materials |
spelling | doaj.art-4388685a89664994bcdbd467023e11f52022-12-22T03:53:31ZengNature PortfolioCommunications Materials2662-44432022-12-01311910.1038/s43246-022-00317-4Effect of grip-enhancing agents on sliding friction between a fingertip and a baseballTakeshi Yamaguchi0Daiki Nasu1Kei Masani2Department of Finemechanics, Graduate School of Engineering, Tohoku UniversityNTT Communication Science Laboratories, NTT CorporationInstitute of Biomedical Engineering, University of TorontoForeign substances on the surface of a baseball can alter its delivery and enhance pitching performance. Here, sticky substances are found to increase finger-ball friction which can positively affect spin rate, whereas rosin powder can ensure consistent friction across pitchers, with results differing between baseballs used in the United States and Japan.https://doi.org/10.1038/s43246-022-00317-4 |
spellingShingle | Takeshi Yamaguchi Daiki Nasu Kei Masani Effect of grip-enhancing agents on sliding friction between a fingertip and a baseball Communications Materials |
title | Effect of grip-enhancing agents on sliding friction between a fingertip and a baseball |
title_full | Effect of grip-enhancing agents on sliding friction between a fingertip and a baseball |
title_fullStr | Effect of grip-enhancing agents on sliding friction between a fingertip and a baseball |
title_full_unstemmed | Effect of grip-enhancing agents on sliding friction between a fingertip and a baseball |
title_short | Effect of grip-enhancing agents on sliding friction between a fingertip and a baseball |
title_sort | effect of grip enhancing agents on sliding friction between a fingertip and a baseball |
url | https://doi.org/10.1038/s43246-022-00317-4 |
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