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lecture6TrafficLight - A traffic light cf weight 10D N is...

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Unformatted text preview: A traffic light cf weight 10D N is suspended from a vertical cable. This vertical cable is supported by Me ether cables. The three cables are connected at a ccmmcn point. One cable is at 3?“ abcve the horizontal. The ether cable is at 530 above the herizcntal. What are the tensicns in these two cables? .......................................... {31 a1 = 31'(1 a: = 53“ What abject does W act cn? What object does T3 act on? ...
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