Suppose the resultant of the three forces is zero.
a) The magnitude of z direction component of the force 2, F2,z ? lb
b) The magnitude of component along OA of the force 2, F2,OA ? lb
c) The magnitude of x direction component of the force 2, F2,x ? lb
d) The magnitude of y direction component of the force 2, F2,y ? lb
e) Force 1, F1, in Cartesian vector form ? { i + j + k} lb
f) Force 3, F3, in Cartesian vector form ? { i + j + k} lb
g) The direction angles of the force 3 ? α = °, β = °, γ = °
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