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A rollercoaster viewed through motion tracker data

Ann-Marie Pendrill1 and Henrik Rödjegård2

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A motion tracker measures acceleration and rotation in three dimensions, sufficient for a complete determination of the motion. In this article, a rollercoaster ride is analysed with reference to motion tracker data. The use of this type of data in education is discussed as a way to deepen students' understanding of concepts related to force and acceleration.


PACS

45.20.dc Rotational dynamics

45.20.da Forces and torques

01.80.+b Physics of sports

Subjects

Mathematical physics

Education and communication

Dates

Issue 6 (November 2005)

Received 6 September 2005



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