A couple consists of a force P acting at a point A whose coordinates are (-1,2,4) m and force – F acting at a point whose coordinates are (2,3, -2)m. If F = 3i + 2j – 4k in kg units the moment of the couple in kg – m units would be

Applied Mechanics Mcqs
BILAL KHATTAK0

A.4i – 3j + k
B.8i – 6j – 3k
C.16i – 12j – 6k
D.12i – 3j + k
E.8i + 5j + 3k

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