Notes and examples in mechanics; with an appendix on the graphical statics of mechanism; (1897)
Church, Irving P. (Irving Porter), 1851-1931 · New York, J. Wiley & Sons · leaf 54
l-eration, which is common to both sides, neglecting the masses andweights of the pulleys and cord (by which we mean that thetension S in the cord at A may be taken equal to that at J3 andC) let us consider the body G free. We note that this body hasa downward accelerated motion, and that the… … 9 for the other weight, it is rising with an upward acceleration 7^j 46 NOTES AND EXAMPLES IN MECHANICS. under an upward force S and a downward resistance G, whenceS ~ G = —J). From these two i-elations we obtain by elimina- tion G — G T rv 2GG (/^^(/ ^ — - - G -\-G The value of j) might have been…