학술논문
Faster than 'g'—the question.
Document Type
Article
Author
Source
Subject
Language
ISSN
00319120
Abstract
A horizontal rule is fix pivoted at one end so that it can rotate downwards. Coins placed on the rod will fall, but will they all leave the rod at the same time? In a second experiment can you beat gravity and catch two coins balanced on a glass. [ABSTRACT FROM AUTHOR]