The four forces, 400, 500, 600 and 700N are acting along the edges of a 0.8m cube as shown. Represent the resultant of these forces by

1) A force Fr through the point A
2) A couple moment Mr

(give both answers as vectors)

Note: Where do I take moment about if I want the resultant force to be at A?

Diagram is attached below  

Transcribed Image Text:

0.8 m 500 N 0.8 m 0.8 m 700 N 400 N 600 N 0.8 m 500 N 0.8 m 0.8 m 700 N 400 N 600 N