Mechanics --> Motion in One Dimension --> Position, Velocity, Acceleration	Scroll Up Main Catalog Sroll Down Main Catalog
Motion Detector and Board M-c4a
An ultrasonic motion detector generates a real-time graph of displacement (and/or veloctiy and/or acceleration) versus time as a boards is moved in front of the detector. Reese Chapter:   3.2 PIRA DCS classification:   1C40.10

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Physics Lecture Demonstrations at the Department of Physics and Astronomy
The Johns Hopkins University