Question: Three cables A B , A C , and A D are used to hang a traffic light as shown. All three cables have diameter

Three cables AB,AC, and AD are used to hang a traffic light as shown. All three cables have diameter
d=4mm and are made out of 1010A steel. If the failure criterion of the overall system is a safety factor
SFy=7 against yielding, what is the maximum traffic light weight that can be hung?
Take =40,L=3, and h=4.
Three cables A B , A C , and A D are used to hang

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