1. Three forces F1, F2, and F3 or magnitude 40 N, 100N and 20 N are acting on a point. The direction of the forces are 0,-30 and +120 degrees from the positive X axis. Determine the magnitude and direction of the resultant force.© BrainMass Inc. brainmass.com August 18, 2018, 8:20 am ad1c9bdddf
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