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(Solved): (4) (a) An ant walks due southeast at a speed of 2\sqrt(2)x : east, positive y : north, positive z : ...
(4)
(a) An ant walks due southeast at a speed of 2\sqrt(2)x : east, positive y : north, positive z : up.vec(F)_(1)=(:10,3,6:) and vec(F_(2))=(:0,4,9:). Find the
force vec(F)_(3) that must act on the object so that equilibrium is maintained.
Hint: use vec(0)=(:0,0,0:) to compute.