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The weight of the bucket is W = 1490 lb. The cable passes over pulleys at...

The weight of the bucket is W = 1490 lb. The cable passes over pulleys at A and D. Determine the axial forces in member IK and JL.The weight of the bucket is W = 1490 lb. The cable

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Answer #1

Consider the diagram for the forces, 3 ft 6 in IK Fix IK Take moment about point J, (#xx3)+(Wx(3.5+6cos 35+3y2 sin 80)) WX325

Substitute the values, Fxx3+(1490x12.6)-1490x 3.25 #x-13931.5 lb Hence, force in the member IK is 13931.5lb Now equate all th

-Tx cos 80-FL, cos 35-F,x cos 35-W cos 35 0 13931.5 cos 35-1490cos 35 Fxcos 80+ FLycos 35 0.174Fx +0.819Fy-10190.66 Solve abo

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