Автор |
F M Phelps III |
Автор |
F M Phelps IV |
Автор |
B Zorn |
Автор |
J Gormley |
Дата выпуска |
1982-01-01 |
dc.description |
The authors have studied experimentally the brachistochrone by measuring the transit times of a 'Hot Wheels' car over several different paths connecting two points in a vertical plane. They used an electromagnetic release and a specially designed digital clock which has direct reading to 0.001 s. In each case tested, the average transit time had a standard deviation of the order of 0.001 s. Transit times for different paths differed by about 0.05-0.5 s. These data allowed them to distinguish one path from another and to separate experimentally the cyloid, which Newton found to be the extremising curve, from the other curves tested. |
Формат |
application.pdf |
Издатель |
Institute of Physics Publishing |
Название |
An experimental study of the brachistochrone |
Тип |
paper |
DOI |
10.1088/0143-0807/3/1/001 |
Electronic ISSN |
1361-6404 |
Print ISSN |
0143-0807 |
Журнал |
European Journal of Physics |
Том |
3 |
Первая страница |
1 |
Последняя страница |
4 |
Аффилиация |
F M Phelps III; Physics Dept., Central Michigan Univ., Mount Pleasant, MI, USA |
Аффилиация |
F M Phelps IV; Physics Dept., Central Michigan Univ., Mount Pleasant, MI, USA |
Аффилиация |
B Zorn; Physics Dept., Central Michigan Univ., Mount Pleasant, MI, USA |
Аффилиация |
J Gormley; Physics Dept., Central Michigan Univ., Mount Pleasant, MI, USA |
Выпуск |
1 |