Snow, Benjamin Warner, 1860- · Madison, Wis. · leaf 61
eye is placed at thebottom of the page in the di-rection Y Y, Fig. 35, the par-ticle P, which moves uniformlyaround the circumference ofthe circle X Y X\ apparentlymoves back and forth along thediameter X X. At X it is ac-tually moving directly awayfrom the observer; but, as thismotion cannot be… … Fig. 35. Production of harmonicmotion. DESCRIPTION OF HARMONIC MOTION. 57 For points intermediate between X and Y, the motion of Fin the circle may be resolved into two components, one of whichlies in the line of vision, while the other is perpendicular tothis direction. Since the eye cannot detect…
Physics
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