Home / Questions / A truss subjected to a force of P at joint C as shown in the figure Answering the followin...
A truss subjected to a force of P at joint C as shown in the figure. Answering the following 3 questions: (1a): Determine the average normal stress in each of the 20-mm diameter bars of the truss. Set P=40kN. (1b): If the average normal stress in each of the 20-mm diameter bars is not allowed to exceed 150MPa, determine the maximum force P that can be applied to joint C. (1c): Determine the average shear stress developed in pin A of the truss. A horizontal force of P=40kN is applied to joint C. Each pin has a diameter of 25 mm and is subjected to double shear. 2
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