Physical laboratory experiments : mechanics, optics and heat (1917)
Goodwin, H. M. (Harry Manley), 1870- · Boston : G. H. Ellis Co., Printers · leaf 116
e number of complete vibrations betweenthe two recorded points. In general, the two events do notoccur in the same phase of the vibration, so that to obtainthe accuracy of which the method is capable, it is necessaryto estimate fractions of a vibration. As the motion of thefork is simple harmonic,… … Fig. 33. Suppose ah represents the amplitude and actual path ofvibration of the point of the style, o being its position of rest.It vibrates with simple harmonic motion in this line, andtraces on the drum revolving at right angles to it the sinu-soidal curve a a a. If the fork be considered to…
Physics · Mechanics
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