Write equilibrium equations in the x-y and z directions

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Reference no: EM13319028

The traffic light shown in Figure 3 is supported by a system of cables. Points A and B are in a vertical plane which is parallel to x-z plane. Point C is in y-z plane. The traffic light has a mass of 75 kg. Determine the following:

(a). Position vectors for OA, OB and OC

(b). Write equilibrium equations in the x, y and z directions

(c). Find the tensions in cables OA, OB and OC

Reference no: EM13319028

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