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Forces 2hat(i)+7hat(j),2hat(i)-5hat(j)+6...

Forces `2hat(i)+7hat(j),2hat(i)-5hat(j)+6hat(k),-hat(i)+2hat(j)-hat(k)` act at a point P whose position vector is `vec(4)-3hat(j)-2hat(k).` Find the vector moment of the resultant of these forces acting at P about this Point Q whose position vector is `6hat(i)+hat(j)-3hat(k)`

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