Elements of graphic dynamics; an elementary textbook for students of mechanics and engineering (1919)
Andrews, Ewart S. (Ewart Sigmund) · London, Chapman and Hall, Ltd. · leaf 102
e, and soon. Then the curve obtained by joining the points 0, 1,2 ... 4, is called the velocity hodograph for the motion. VELOCITY CHANGING IN DIRECTION 91 Now consider the question of acceleration. Accelerationis defined as the rate of change of velocity ; in the casesthat we have considered up to… … Fig. Sl.^The Hodograph. as weU as one of magnitude. In the case under considera-tion, for instance, the velocity between the points Pj, P2changes from X 1 to X 2, the change in velocity being repre-sented by the vector difference 1, 2. If the distance Pj P^is very short, and the time taken in…
Mechanics, Applied · Dynamics · Graphic methods
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