Saturday, 16 March 2019

EXAMPLE 5.0.4. MOMENT OF COPLANAR FORCES

Determine the resultant moment of the forces about point O.


Start the analysis by converting the inclined force into its components.





By taking the x-component of force F1, we can simplify the horizontal forces.

Now that the forces are simplified, check on the moment arms. With the location of point O given, compute for the vertical and horizontal distances to coincide with the line of action of the forces.







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