Carhart, Henry S. (Henry Smith), 1844-1920 · Boston : Allyn and Bacon · leaf 43
circle are laidoff at equal distances, then their corresponding projectionson the diameter QR will not be equidistant; the distancesQa, ab, be, etc., will, however, represent the spaces apparently traversed in equal intervals-of time. The motion along the diameter is not uniform, but isoscillatory,… … Fig. 15. KINEMATICS 33 The period of the motion is the time of a complete revolution of the point around the circle of reference. Motion from left to right is positive, and from right toleft negative. Displacement to the right of the middlepoint is positive, and to the left negative. The phase is…
Physics
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