A non-contact method of measuring the linear displacement and velocity of a moving body with time has been constructed and tested. The method is particularly applicable for laboratory measurements and uses photoelectric devices spaced along the track which are activated by a light source on the moving body.
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References
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StottM. A., Electricity Council Research Report, N. 180, (1969).
2.
BrownR. G., Smoothing, Forcasting and Prediction of Discrete Time Series, Prentice Hall, (1962).
