Calculate the shear-force and bending-moment

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Instructions - Answer all the questions below by showing all your steps with very clear details.

Question 1 - A cantilever beam supporting two concentrated loads at points A and B, is shown in Figure 1. Assume: AB = 2m, AC = 10 m.

1288_figure.png

a. Calculate vertical reaction Rc and moment Mc.

b. Calculate the shear-force and bending-moment as a function of x.

c. Draw the shear-force and bending-moment diagrams for this beam.

Question 2 - Consider the truss system in equilibrium, which is shown in figure 2:

763_figure1.png

a. Calculate the reactions at points A and B.

b. Using the method of joints, calculate the forces in members AB, BC and AC.

c. State if the forces are in tension or compression.

Reference no: EM132506377

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