The pole is subjected to the two forces shown PLUS one more force that is NOT shown. Add a third force, F3 = 150 N, originating at the same point as F1 and F2 but lying in the yz plane at an angle of 30? below the horizontal. (Note: F1 lies in the xz plane at an angle of 45? with the horizontal) Determine the components of reaction of A assuming it to be a ball-and-socket joint. Also, compute the tension in each of the guy wires, BC and ED.

Transcribed Image Text:

4.5 m F₁ = 860 N 4 m B A 6 m 2 m E 6 m 30° 120° F₂ = 450 N D 3 m 6 m 4.5 m F₁ = 860 N 4 m B A 6 m 2 m E 6 m 30° 120° F₂ = 450 N D 3 m 6 m

Answer rating: 100% (QA)

F 1 860cos45 i sin45 k 60811 i 60811 k N F 2 450cos20cos30 i cos20sin30 j sin20 k 3662 i 21... View the full answer