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Determine the resultant of the forces acting as given in figure below. Find the angle which the resultant makes with the positive X-axis.
1 Answer
written 8.2 years ago by | • modified 8.2 years ago |
∑fx=50cos60+70cos45+25cos60=86.99N
Resultant
R=√(∑fx)2+(∑fy)2=√86.992+51.152R=100.91Nθ=tan−1(∑fy∑fx)=tan−1(51.1586.99)θ=30.4550