Notes and examples in mechanics; with an appendix on the graphical statics of mechanism; (1903)
Church, Irving P. (Irving Porter), 1851-1931 · New York, J. Wiley & sons; [etc., etc.] · leaf 82
elogram of forces we resolve R alongthe tangent and normal, obtaining for its tang, compon., T,=R cos 140°, =r 300 x (- 0.76604) = - 229.812 lbs.,while ]Sr,=R sin 140°, = 300 x 0.6428 = 192.84 lbs. From eq. (5), p. 76, M. of E., ^ (norm, comps.) = Mv ~- r^and 2 (tang, comps.) = Mp^, whence… … 74 NOTES AND EXAMPLES IN MECHANICS. ^-n Gi l5-A+-G-> rHiiR for one second, at the close of that second the velocity in thepath would be 700 - 37.06 = 662.94 ft. per sec. 71. Example 19. Steam Working Expansively and Raising a Weight.—In Prob. 4 of p. 61, M. ofE., supposing the boiler-gauge to…
