A 7-ft boom is held by a ball and socket at A and by two cables EBF and DC; cable EBF passes around a frictionless pulley at B. Determine the tension in each cable.

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PROBLEM 1: Determine the tension in each cable and the components offorce reaction at D needed to support the load. Required: 1. Find dx, dy, and dz with complete solution

The bent bar as shown below is supported by a cable AE, a ball-and-socke joint at O, and a journal (slider) bearing at D. At the journal bearing D, the mome support reactions and the force support reaction along y-axis are zero. The 2-kip force and the 6 kip-ft couple-moment are parallel to z-axis and applied at point B Determine the tension in the cable AE and the support reactions at O and D. A 4 ft X MEST Z 6 kip-ft 2 ft B 2ft 2 kips 3 ft [ 1 kip = Lo = 1000 lb. 1 E 14 ft y

Identify all the zero-force members in the trussesbelow.

Knowing the tension in cable AC is 795 N, determine the components of the force exerted by the cable on the support at A. in this problem. The wooden board will not be in your FBD.) (Note: Our FBDS are focused on points not objects. Your FBD should show the “special points" 400 mm 450 mm 600 mm B D C 600 mm