Engineering Mechanics - Force System Resultants - Discussion

Discussion :: Force System Resultants - General Questions (Q.No.13)


Replace the force at A by an equivalent force and couple moment at P. Express the results on Cartesian vector form.

[A]. F = (60j-80k) lb, M = (20i+160j+120k) lb-ft
[B]. F = (60j-80k) lb, M = (300j+560k) lb-ft
[C]. F = (60j-80k) lb, M = 20i lb-ft
[D]. F = (60j-80k) lb, M = (-160i-400j+120k) lb-ft

Answer: Option A


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