Chapter 6, Problem 103P

Because of long-term loading from the 900-N tension in the power line, the uniform utility pole has developed a 5° lean. If the mass per unit length of the 9-m pole is 24 kg/m and the mass of the lamp fixture is negligible, determine the reactions at the ground support A. (Moment of Force, Forces along x and Forces along y)

Determine the reaction force at C

Determine the n- and t-components of the force F which is exerted by the rod AB on the crank OA. Evaluate your general expression for F = 118 N and (a) e = 30°, B = 25° and (b) e = 21°, B = 29° Answers: (a) Fn= i N, F: = i N (b) Fn = i N. F:= N

2. Determine the horizontal and vertical components of reaction at the supports. Neglect the thickness of the beam. 500 lb 600 lb ft -5 ft -5 ft- 1/0

3. Determine the horizontal and vertical components of force at pin B and the normal force the pin at C exerts on the smooth slot. Also, determine the moment and horizontal and vertical reactions of force at A. There is a pulley at E. Display final force components on disassembled members. D 4 ft 50 lb 4 ft E3 ft -3 ft-

please make it clear and box the answer

The two couples act at the midpoints of bars AB and BD. Determine the components of the reactions and the magnitudes of the reactions at A, B and D. Neglect the weights of the members. Draw an FBD of the system as a whole and an FBD of the bar AB, in which you assume the direction of all forces at all pin connections in the positive x and positive y directions for consistency with the options in the questions. Which one of the following equations is NOT one of the equilibrium equations following from the two FBD's?

Please see attached

The homogeneous 20-kg door is held in the horizontal plane by a thrust hinge at O, a hinge at A, and the vertical prop BC. Determine all forces acting on the door.