Maurer, Edward R. (Edward Rose), b. 1869 · New York : John Wiley & sons, inc.; [etc., etc.] · leaf 344
now determine the stress in each leg of the /I-frame and thatin each back guy G. (These guys are fastened to the car at points 9 ft. apart.221 ft. from the base of the ^-frame and on the same level with that base.) 45-(i4). Suppose that the shovel is digging as shown in Fig. 27, but with the boomat… … Fig. 28 Fig. 29 46-(i5). The truss represented in Fig. 28 is supported at A and D; CE = 12 ft.,Pi = 1000 lbs. and P2 = 2000 lbs. Deter-mine the amount and kind of stress ineach member. 47~(i5)- The truss represented in Fig. 29 is supported at F and D; BF = CE= 12 ft.. Pi = P2 = 2000 lbs., and P3 =…
Mechanics
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