?Three forces with magnitudes 80 lb, 120 lb, and 60 lb act on an object at angles of

Chapter 2, Problem 52

(choose chapter or problem)

Three forces with magnitudes 80 lb, 120 lb, and 60 lb act on an object at angles of \(45^{\circ}\), \(60^{\circ}\) and \(30^{\circ}\), respectively, with the positive x-axis. Find the magnitude and direction angle from the positive x-axis of the resultant force. (Round to two decimal places.)

                                       

Text Transcription:

45^circ

60^circ

30^circ

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