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8. The sum of the forces acting on an object is called the resultant or net force. An object is said to be in static equilibrium if the resultant force of the forces that act on it is zero. A 50-lb weight is hung by a cable so that the two portions of the cable make angles of 40 and 53, respectively, with the horizontal. Find the magnitudes of the forces of tension T1 and T2 in the cables if the resultant force acting on the object is zero. (Round to two decimal places.) 40 53 50 lb