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Chapter 12.4, Problem 6BYG
To determine

Find the type of lighting system with the highest lighting efficacy.

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The tension in cable BA is 10 kN. The questions will lead you toward determining the moment of the force acting from B to A about the x-axis. Hints: Pay attention to the orientation of the XYZ coordinate axes. 1000 mm A (400, 300, 0) mm 600 mm x
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