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Posted: **Fri Apr 29, 2022 10:05 am**

: No Figure 1 Sen Question 3 Kn A Draw The Fbd Of The Frame 2 Kn Im Im 4m B Determine The Magnitude Of The Resultant 1 (48.58 KiB) Viewed 20 times

: No Figure 1 Sen Question 3 Kn A Draw The Fbd Of The Frame 2 Kn Im Im 4m B Determine The Magnitude Of The Resultant 2 (34.35 KiB) Viewed 20 times

No Figure 1. SEN Question 3 kN (a) Draw the FBD of the frame. 2 KN Im Im 4m (b) Determine the magnitude of the resultant force and direction of the frame. D (c) Determine the resultant couple moment about point A. 5 m 2. (a) Draw the FBD of the truss. (b) Determine the force in each member of the truss and state if the members are tension 2m or compression -1.5 m 2 m 6 KN 8 KN 3. 10 kN/m Determine the internal normal force, shear force, and moment at point in the simply supported beam. Point C is located just to the right of the 25 kN-m couple moment. 2.5 kN.m 2 m -2 m

4. . B The uniform 9-kg ladder rests on the rough floor for which the coefficient of static friction is u.=0.8 and against the smooth wall at B. Determine the horizontal force P the man must exert on the ladder in order to cause it to move. 1.5 m 2.5 m 1.5 m 2 m 5. (a) Locate the centroid y the beam's cross- sectional area. (b) Find the moment of inertia I' about the *' centroidal-axis. 6 om ! 2 cm