3 ft 100 lb 3 ft- 200 lb-ft 2 ft 000 Az □ Ay DO 000 NA along the rod MA B₂ By Fa perpendicular to the rod No perpendicular to the surface at B MB L. Identify the support reactions on the smooth uniform bar shown in (Figure 2). Check all the possible support reactions on the beam, even if some of them are equal to zero due to the loading given. Make sure the reactions in the set you choose do not depend on each other.

The roof truss shown in the figure has fixed support at F and the roller support at A. Find:A.  reaction at AB. What is the horizontal component of the reaction FC. What is the vertical component of the reaction FD. What is the magnitude and the direction of the reaction at F

b) A cylindrical rod AB is made of aluminum is connected at B to a brass qylindrical rod BCD as shown in Figure 8. The shear modulus, G of aluminum rod AB is given by 27 GPa and the brass rod BCD of 39 GPa. The torsional reactions, TA and Ts are located at the ends of A and B, respectively. Given the portion CD of the brass rod is hollow and has an inner diameter of 40 mm, examine the angle of twist at A. 60 mm Tg = 1600 N - m 36 mm TA = 800 N m 250 mm 375 mm A 400 mm Figure 8

The value of M in the beam ABC shown in the figure is such that the joint B does not rotateThe value of support reaction (in kN) at B should be equal to