Electronic falling body simulator
作者:
John M. Goodman,
期刊:
American Journal of Physics
(AIP Available online 1975)
卷期:
Volume 43,
issue 11
页码: 936-938
ISSN:0002-9505
年代: 1975
DOI:10.1119/1.9945
出版商: American Association of Physics Teachers
数据来源: AIP
摘要:
An analog electronic simulator for the motion of an object projected horizontally in a vertical acceleration field is described. The device features include adjustable values for both the horizontal speed and the strength of ’’gravity.’’ A metronome circuit gives aural and graphic time information. The trajectories are displayed on a storage oscilloscope. Photographs of typical families of curves are shown. [The apparatus described in this article was first prize winner in the College Demonstration category of the 1975 AAPT Apparatus Competition—Editor]
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