Emerson, William, 1701-1782 · London : Printed for J. Nourse · leaf 53
15- S^rf PlX/A^<f. … TlL/ra-jlf. c> Sea. III. CENTER OF GRAVITY. 47 as if the body was fuftained by the two ropes HP, Fig.KF. For the diredions and quantities of the 19.forces, ading at H and K are the fame in bothcafes. And further, if the body be made to vi-brate round F, the points H, K will defcribe twoarches of…
Mechanical engineering
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