Adams, Henry · London, New York [etc.] Longmans, Green, and Co. · leaf 25
uilibrant, and construct the corre-sponding polygon. For answer, see Figs. 26 and 27. 10 THE MECHANICS OF BUILDING CON8TEU0TION Q. 8. Parallel forces of 5 and 7 lbs. act in the same direction at a distanceapart of 17J in. Find the position and magnitude of their resultant. I ■^ -/OS - ■>- -73-… … ^ FllJ. 3/ ^9 JO ,,■4 U>s. i f <1 - ■o 4 Lbs For answer, see Fig. 29. V EXAMPLES FOR PRACTICE 11 Q. 10. Two parallel forces of 5 lbs. each act in opposite directions at a distanceapart of 8 in. Find the balancing couple whose arm is 10 in. For answer, see Fig. 30. Q. 11. Forces are applied at…
Building · Structural analysis (Engineering)
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