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2017 , Vol. 36 >Issue 8: 14 - 16

DOI: https://doi.org/10.16854 /j.cnki.1000-0712.2017.08.005

The motion of a ball starting from a fixed point at the top 　　

  • JING Yi-lin
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  • Institute of Physics and Electrical Engineering，Anyang Normal University，Anyang，Henan 455000，China

Received date: 2016-08-16

  Revised date: 2016-12-15

  Online published: 2017-08-20

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Abstract

The motion of a ball starting from the fixed top pointis analyzed in detail. A mistake and inappropriate in the book of a course of theoretical mechanics written by ZHOU Yan-bai is pointed out.

Key words： rolling ball; fixed point; rolling

Cite this article

JING Yi-lin . The motion of a ball starting from a fixed point at the top 　　[J]. College Physics, 2017 , 36(8) : 14 -16 . DOI: 10.16854 /j.cnki.1000-0712.2017.08.005

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