An Arduino experiment to study free fall at schools
An Arduino experiment to study free fall at schools
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研究学校自由落体的 Arduino 实验
DOI:
10.1088/1361-6552/aad4c6
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发表时间:
2018
期刊:
影响因子:
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通讯作者:
A. A. Moya
中科院分区:
文献类型:
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作者:
A. A. Moya
We have designed a simple Arduino-based experiment to study free fall. The experimental data associated to the free and vertical fall movement of a brass saucer are gathered with the help of an ultrasonic distance sensor and an Arduino board. The position–time curves obtained from different initial heights are then plotted and the acceleration of gravity is experimentally determined using Excel.