5. Three coplanar force of magnitudes 30 ,40 and 55 gm.wt. act at a point ,the 1st is towards North ,the second is in the direction 30°south of west and the 3rd in the direction 30° south of east .find the magnitude of the resultant of these forces and its direction

International Edition---engineering Mechanics: Statics, 4th Edition
4th Edition
ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
Publisher:Andrew Pytel And Jaan Kiusalaas
Chapter1: Introduction To Statics
Section: Chapter Questions
Problem 1.73P: Resolve the force F=20i+30j+50klb into two components-one perpendicular to plane ABC and the other...
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5. Three coplanar force of magnitudes 30 ,40 and 55 gm.wt. act at a
point ,the 1st is towards North ,the second is in the direction
30°south of west and the 3rd in the direction 30° south of
east .find the magnitude of the resultant of these forces and its
direction
Transcribed Image Text:5. Three coplanar force of magnitudes 30 ,40 and 55 gm.wt. act at a point ,the 1st is towards North ,the second is in the direction 30°south of west and the 3rd in the direction 30° south of east .find the magnitude of the resultant of these forces and its direction
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