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Unformatted text preview: E must be directed downward. 3. (34 points) The following illustration shows a track lighting system. The contractor mounted the system and then had to add bar DE to move the entire system over a bit. Each of the lights in the system weighs 3 lbs. The track itself has a density of 7 lbs/ft. Find the tension in cables A, B, and C and also the compression force in rod DE....
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- Spring '10
- Hanson
- Statics, Force, English-language films, two-lane bridge, beam AB, allowable value, total reactions
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