rOA = 2i + 3j + 4k
MO = (3(0) - 4(0))i - (2(0) - 4(200))j + (2(0) - 3(200))k = 0i + 800j - 600k rOA = 2i + 3j + 4k MO
Find the resultant force components.
R = √(Rx^2 + Ry^2) = √(161.60^2 + 179.90^2) = 243.30 N θ = tan^(-1)(Ry/Rx) = tan^(-1)(179.90/161.60) = 48.19° rOA = 2i + 3j + 4k MO