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Grade: 12th pass
        
the forces 20N,30N,40N, and 60N are acting on one of angular points of a regular hexagon to ward the other five angular points take in order. find the magnitude and direction of the resultant force
2 years ago

Answers : (2)

Gaurav Gupta
askIITians Faculty
686 Points
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2 years ago
Shubham raje
15 Points
							
Summation of forces in x direction= 20 + 30 cos 30 + 40 Cos 60 - 60 Cos 60 = 35.98
Animation of forces in wind direction is equal to 30 sin 30 + 40 sin 60 + 50 + 60 sin 60= 151.60
Resultant of a force acting is
R=√(fx)*(fx)+(fy)*(fy)
R=155.80
Alpha =taninverse(fy/fx)
Alpha=76.64
8 months ago
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