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ZILI Motor 271. A motor at A applies a moment to the bracket. Cable CD hold...
3. Two forces and a moment act on the bracket below. a) Find the resultant force....
3. Two forces and a moment act on the bracket below. a) Find the resultant force. b) Replace the given system with an equivalent force-couple system acting at B. Sketch the result in the space provided below. Replace the given system with an equivalent system consisting of only a force whose line of action intersects the x axis. Determine the coordinate, d, of the point of intersection on the x axis. Sketch the result in the space provided below.4 SOON...
A simply supported beam ABCD is subjected to a force P and a moment Mo as...
A simply supported beam ABCD is subjected to a force P and a moment Mo as shown in the figure. All the dimensions are given in the figure, and the weight of the beam is neglected. (a) Draw the free body diagram for the beam, showing all the applied forces, moments and reaction forces. (b) Use the equations of equilibrium to find the reaction forces at A and C P-15 kN Mp- 10 kNm 4.5 m 3m
Problem 1 P- 12 kN A cantilever beam is subjected to a force P and a...
Problem 1 P- 12 kN A cantilever beam is subjected to a force P and a moment MB shown in the figure. All the dimensions are given in the figure, and the weight of the beam is neglected. MB -22 kNm (a) Draw the free body diagram for the beam showing all the reaction forces and moments. 90 cm (b) Use the equations of equilibrium to find the reaction forces and moments at A
Motor at O is used to produce a moment M to rotate a mechanism shown in...
Motor at O is used to produce a moment M to rotate a mechanism shown in Figure Q4 in the vertical plane at a constant rate of θ 10 rad/s in the counter clockwise direction. The mechanism consists of a 1.5-kg small sphere which is rigidly welded to the bent arm OAB of negligible mass. a) Draw the free-body diagram and kinetic diagram of the mechanism. State the necessary assumptions. CO1/PO1/C2] (5 marks) b) Find the dynamic-force reaction at the...
Problem 3 (19 points): A simply supported beam ABCD carries a uniformly distributed load, w, and...
Problem 3 (19 points): A simply supported beam ABCD carries a uniformly distributed load, w, and a concentrated load, F, as shown in the figure. All the dimensions are given in the figure, and the weight of the beam is neglected a) Draw the free body diagram for the beam, showing all the applied and reaction forces. Find the reaction forces F=14 kN .6m b) Give the expression for the shear force, V- V(x), and the bending moment M M(x),...
9. A truss and a steel cable are supporting a mass of m = 20 kg...
9. A truss and a steel cable are supporting a mass of m = 20 kg as shown. A cable is supported by a frictionless pulley at point B for L = 500 m, d = 200 m, and h = 300 m. (a) (2 marks) Draw a free-body diagram and show all forces that act on this structure (b) (1 mark) Find the magnitude of the tension force in the steel cable, (c) (3 marks) Find the x and...
Shear and Bending Moment Diagrams Learning Goal: To determine the reactive forces and moments acting on...
Shear and Bending Moment Diagrams
Learning Goal:
To determine the reactive forces and moments acting on a beam;
express the shear and bending moment as functions of their
positions along the beam; and construct shear and bending moment
diagrams.
The cantilever beam shown is subjected to a moment at A
and a distributed load that acts over segment BC, and is
fixed at C. Determine the reactions at the support located
at C. Then write expressions for shear and bending...
P=10 kN A cantilever beam is subiected to a concentrated force P, a uniformly distributed load...
P=10 kN A cantilever beam is subiected to a concentrated force P, a uniformly distributed load w and a moment MI shown in the figure. Neglect the weight of the beam. (a) Draw the free body diagram for the beam showing all the 2 m reactions, replacing the support M.-2 kNm by the reaction forces/moments. (b) Use the equations of equilibrium to find the reaction forces/moments at R (c) Give the expression for the shear force, V- V(x), and the...
Section 1.3 Statics Review Example 1-1 FIGURE 1-6 Plane truss model 2P - c = 80°...
Section 1.3 Statics Review Example 1-1 FIGURE 1-6 Plane truss model 2P - c = 80° a As KOA = 60° - Og = 40° B The plane truss shown in Fig. 1-6 has four joints and five mem- bers. Find support reactions at A and B and then use the methods of joints and sections to find all member forces. Let P = 35 kips and c = 10 ft. Solution: Use the following four-step problem-solving approach. 1. Conceptualize...
Learning Goal: To solve for the support reactions of a frame. The frame shown in (Figure...
Learning Goal: To solve for the support reactions of a frame. The frame shown in (Figure 1) is supported by a pin at A and a pin at D. The two members are connected by a pin at C. The dimensions are H = 1.4 m, H2 = 2.1 m, and L = 1.5 m The applied force P = 18 kN acts at the midpoint of BC, and the distributed load has intensity w = 1.4 kN/m Part C...
3. Two forces and a moment act on the bracket below. a) Find the resultant force. b) Replace the given system with an equivalent force-couple system acting at B. Sketch the result in the space provided below. Replace the given system with an equivalent system consisting of only a force whose line of action intersects the x axis. Determine the coordinate, d, of the point of intersection on the x axis. Sketch the result in the space provided below.4 SOON...
A simply supported beam ABCD is subjected to a force P and a moment Mo as shown in the figure. All the dimensions are given in the figure, and the weight of the beam is neglected. (a) Draw the free body diagram for the beam, showing all the applied forces, moments and reaction forces. (b) Use the equations of equilibrium to find the reaction forces at A and C P-15 kN Mp- 10 kNm 4.5 m 3m
Problem 1 P- 12 kN A cantilever beam is subjected to a force P and a moment MB shown in the figure. All the dimensions are given in the figure, and the weight of the beam is neglected. MB -22 kNm (a) Draw the free body diagram for the beam showing all the reaction forces and moments. 90 cm (b) Use the equations of equilibrium to find the reaction forces and moments at A
Motor at O is used to produce a moment M to rotate a mechanism shown in Figure Q4 in the vertical plane at a constant rate of θ 10 rad/s in the counter clockwise direction. The mechanism consists of a 1.5-kg small sphere which is rigidly welded to the bent arm OAB of negligible mass. a) Draw the free-body diagram and kinetic diagram of the mechanism. State the necessary assumptions. CO1/PO1/C2] (5 marks) b) Find the dynamic-force reaction at the...
Problem 3 (19 points): A simply supported beam ABCD carries a uniformly distributed load, w, and a concentrated load, F, as shown in the figure. All the dimensions are given in the figure, and the weight of the beam is neglected a) Draw the free body diagram for the beam, showing all the applied and reaction forces. Find the reaction forces F=14 kN .6m b) Give the expression for the shear force, V- V(x), and the bending moment M M(x),...
9. A truss and a steel cable are supporting a mass of m = 20 kg as shown. A cable is supported by a frictionless pulley at point B for L = 500 m, d = 200 m, and h = 300 m. (a) (2 marks) Draw a free-body diagram and show all forces that act on this structure (b) (1 mark) Find the magnitude of the tension force in the steel cable, (c) (3 marks) Find the x and...
Shear and Bending Moment Diagrams
Learning Goal:
To determine the reactive forces and moments acting on a beam;
express the shear and bending moment as functions of their
positions along the beam; and construct shear and bending moment
diagrams.
The cantilever beam shown is subjected to a moment at A
and a distributed load that acts over segment BC, and is
fixed at C. Determine the reactions at the support located
at C. Then write expressions for shear and bending...
P=10 kN A cantilever beam is subiected to a concentrated force P, a uniformly distributed load w and a moment MI shown in the figure. Neglect the weight of the beam. (a) Draw the free body diagram for the beam showing all the 2 m reactions, replacing the support M.-2 kNm by the reaction forces/moments. (b) Use the equations of equilibrium to find the reaction forces/moments at R (c) Give the expression for the shear force, V- V(x), and the...
Section 1.3 Statics Review Example 1-1 FIGURE 1-6 Plane truss model 2P - c = 80° a As KOA = 60° - Og = 40° B The plane truss shown in Fig. 1-6 has four joints and five mem- bers. Find support reactions at A and B and then use the methods of joints and sections to find all member forces. Let P = 35 kips and c = 10 ft. Solution: Use the following four-step problem-solving approach. 1. Conceptualize...
Learning Goal: To solve for the support reactions of a frame. The frame shown in (Figure 1) is supported by a pin at A and a pin at D. The two members are connected by a pin at C. The dimensions are H = 1.4 m, H2 = 2.1 m, and L = 1.5 m The applied force P = 18 kN acts at the midpoint of BC, and the distributed load has intensity w = 1.4 kN/m Part C...
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