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 141
resistance Rb at apoint B, and which is, therefore, equivalent to an effort Fb atB ; and suppose that the velocities V^ and Vb of A and Bare known in magnitude and direction. Then, in a very short time t, we have K 130 GRAPHIC DYNAMICS ^^rr ■, -, , -^ fcomponent of Pa m direction of V^Work done by… … Fig. 73. This can be found graphically by setting out Kg hi anyconvenient direction to represent Va, and A/ to representVb to the same scale; then join /c and draw gh parallelto it to meet Ac, produced if necessary, in h. Ah^Ag^V^Ac A/ VbAcx Va Then Ah =Ah = Bd. V, Therefore, by drawing B «Z to a…
Mechanics, Applied · Dynamics · Graphic methods
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