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9.5 PROBLEMS FOR SOLUTION Directions: Solve the following problems accurately. Aid your solutions with a precise diagram in each case. 1. The resultant of four forces, of which three are shown in the figure, is 780 N acting downward to the right with slope of 5 to 12 through point A. If P =282 N and F=360 N, determine (a) the missing force T and its x and y intercepts; (b) the moment of the force system about point B. 2. The rectangular framework shown is subjected to the indicated coplanar non-concurrent system of forces as shown beside the problem. Determine the magnitude and direction of the resultant force; also solve for its x and y intercepts. Follow the simple procedure presented above to resolve the problem. 3. Determine the resultant of the system of planar forces shown and its point of application on the x-axis (take the 9 m base as your horizontal axis).
4. Determine the resultant of the four forces that act on the machine element shown. Indicate the direction and distance of the resultant form point O. Replace the resultant force with a force-couple resultant acting at point O. 5. The angular bracket shown is acted upon by four forces and a couple C applied in the direction and location indicated. Replace the force system by a resultant R and a couple M acting at point O.