Solved: Determine the components of reaction that the thrust bearing A and cable BC

Draw the free-body diagram of each object.

In each case, write the moment equations about the x, y, and z axes.

The uniform plate has a weight of 500 lb. Determine the tension in each of the supporting cables.

Determine the reactions at the roller support A, the ball-and-socket joint D. and the tension in cable BC for the plate.

The rod is supported by smooth journal bearings at A, B, and C. Determjne the reactions at these supports.

Determine the support reactions at the smooth journal bearings A. 8, and C of the pipe assembly.

Determine the force developed in the short link BD, and the tension in the cords CE and CF, and the reactions of the ball-and-socket joint A on the block.

Determine the components of reaction that the thrust bearing A and cable BC exert on the bar.

The uniform load has a mass of 600 kg and is lifted using a uniform 30-kg strongback beam BAC and the four ropes as shown. Determine the tension in each rope and the force that must be applied at A.

Due to an unequal distribution of fuel in the wing tanks, the centers of gravity for the airplane fuselage A and wings B and Care located as shown. If these components have weights WA = 45 000 lb, W8 = 8000 lb, and We = 6000 lb, determine the normal reactions of the wheels D, E, and Fon the ground

Determine the components of reaction at the fixed support A. The 400 N, 500 N, and 600 N forces are parallel to the x,y, and z axes, respectively.

The 50-lb mulching machine has a center of gravity at G. Determine the vertical reactions at the wheels C and Band the smooth contact point A.

The smooth uniform rod AB is supported by a balland-socketjoint at A, the wall at B.and cable BC. Determine the components of reaction at A, the tension in the cable, and the normal reaction at 8 if the rod has a mass of 20 kg.

The uniform concrete slab has a mass of 2400 kg. Determine the tension in each of the three parallel supporting cables

The 100-lb door has its center of gravity at G. Determine the components of reaction at hinges A and 8 if hinge B resists only forces in the x and y directions and A resists forces in the x, y, z directions.

Determine the tension in each cable and the components of reaction at D needed to support the load.

The bent rod is supported at A , B, and C by smooth journal bearings. Calculate the x, y, z components of reaction at the bearings if the rod is subjected to forces Fi = 300 lb and Fi = 250 lb. F1 lies in the y-z plane. The bearings are in proper alignment and exert only force reactions on the rod.

The bent rod is supported at A , B, and C by smooth journal bearings. Determine the magnitude of F2 which will cause the reaction c,. at the bearing C to be equal to zero. The bearings are in proper alignment and exert only force reactions on the rod. Set F1 = 300 lb.

The bar AB is supported by two smooth collars. At A the connection is a ball-and-socket joint and at Bit is a rigid attachment. If a 50-lb load is applied to the bar, determine the x, y, z components of reaction at A and B.

The rod has a weight of 6 lb/ft. If it is supported by a ball-and-socket joint at C and a journal bearing at D, determine the x, y, z components of reaction at these supports and the moment M that must be applied along the axis of the rod to hold it in the position shown.

The sign has a mass or 100 kg with center of mass at G. Determine the x, y, z components of reaction at the ball-and-socket joint A and the tension in wires BC and BD.

Both pulleys are fixed to the shaft and as the shaft turns with constant angular velocity, the power of pulley A is transmitted to pulley B. Determine the horizontal tension T in the belt on pulley B and the x, y. z components of reaction at the journal bearing C and thrust bearing D if 0 = O". The bearings are in proper alignment and exert only force reactions on the shaf

Both pulleys are fixed to the shaft and as the shaft turns with constant angular velocity, the power of pulley A is transmitted to pulley B. Determine the horizontal tension T in the belt on pulley B and the x. y, z components of reaction at the journal bearing C and thrust bearing D if 0 = 45. The bearings are in proper alignment and exert only force reactions on the shaft.

Member AB is supported by a cable BC and at A by a square rod which fits loosely through the square hole at the end collar of the member as shown. Determine the x, y, z components of reaction at A and the tension in the cable needed 10 hold the 800-lb cylinder in equilibrium.