Chapter 4, Problem 136P

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Use the rectangular component method to solve the fol- lowing problems. Determine the magnitude R of the re- sultant of the forces and the angle 6, between the line of action of the resultant and the x-axis for F = 400 N 60° 45 F; = 300 N

Using the same figure, determine the components of force F along X-Y axes which are parallel and perpendicular to the incline.

Reduction of a simple distributed loading

The design specifications for the attachment at A for this beam depend on the magnitude and location of the applied loads. Represent the resultant of the three forces and couple by a single force R at A and a couple moment. Take: M 25 kN .m ;a = 30 ; x = 1.6.m 4 kN 2 m -1.5 m- -0.8 m 2 kN 3 kN

bläö 5 If x=3.5 m find the resultant of the force system shown in fig and * ?located w.r.t. point A 300 kN 120 kN 200 kN 2 m -8 m- -4 m -3 B ID 500 kN

Replace the loading by an equivalent resultant force and specify its location on the beam, measured from point B. 800 lb/ft 500 lb/ft A B• -12 ft- -9 ft-

Replace the force and couple moment system acting on the system by a single resultant force and specify its location along the horizontal beam measured from point O. Be specific as to where the resultant force is pointing (i.e. provide an angle and quadrant).

Solve correctly