Question: Two forces P and Q pass through a point A which is 4 m to the right of and 3 m above a moment

Two forces P and Q pass through a point A which is

Two forces P and Q pass through a point A which is 4 m to the right of and 3 m above a moment center O. Force P is 890 N directed up to the right at 30 with the horizontal and force Q is 445 N directed up to the left at 60 with the horizontal. Determine the moment of the resultant of these two forces with respect to O.

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