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AD2 = = AC С 1. The telescoping arm ABC is used to pro- vide an elevated platform for construc- tion workers. AB = 3 m,
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AD2 = = AC С 1. The telescoping arm ABC is used to pro- vide an elevated platform for construc- tion workers. AB = 3 m,
AD2 = = AC С 1. The telescoping arm ABC is used to pro- vide an elevated platform for construc- tion workers. AB = 3 m, AC = 6 m, 0.4 m and ADY 1 m. The workers and the platform together have a mass of 240 kg and have a combined centre of gravity located directly above C. For the position when 0 = 30°, de- termine (a) the force exerted at B by the single hydraulic cylinder BD, Ꮎ ; AB B = ADY (b) the force exerted on the supporting carriage at A. Diagram From [1] AD x
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