0
6.4kviews
Determine the resultant of the forces acting as given in figure below. Find the angle which the resultant makes with the positive X-axis.

enter image description here

1 Answer
0
976views

fx=50cos60+70cos45+25cos60=86.99N

fx=50sin60+70sin4525sin6020=51.15N

enter image description here

Resultant

R=(fx)2+(fy)2=86.992+51.152R=100.91Nθ=tan1(fyfx)=tan1(51.1586.99)θ=30.4550

Please log in to add an answer.