1.

Determine the couple moment. Use a vector analysis and express the result as a Cartesian vector.

A. M = (800i-4800j-800k) lb-ft
B. M = (4000i-2000j+4000k) lb-ft
C. M = (-4000i+7000j-4000k) lb-ft
D. M = (-800i-4800j-800k) lb-ft
Answer» C. M = (-4000i+7000j-4000k) lb-ft


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