Determine moment of the force about the origin, Mechanical Engineering

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(a) What do you understand by couple moment. Is it a free vector ?

(b) A force F = 10i + 6j - 6k N performs at a position (10, 3, 4) m relative to a coordinates system. Determine moment of the force about the origin.

(c) What is the moment of the force in above problem about the point (6, -4, -3) m.


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