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EXAMPLE 1...1.3 METHOD OF VIRTUAL FORCES and displacements are mutually interrelated. A force on a member stretching a member does work since the force moves. The member itself, because

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Page 1: EXAMPLE 1...1.3 METHOD OF VIRTUAL FORCES and displacements are mutually interrelated. A force on a member stretching a member does work since the force moves. The member itself, because

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Page 2: EXAMPLE 1...1.3 METHOD OF VIRTUAL FORCES and displacements are mutually interrelated. A force on a member stretching a member does work since the force moves. The member itself, because

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Page 3: EXAMPLE 1...1.3 METHOD OF VIRTUAL FORCES and displacements are mutually interrelated. A force on a member stretching a member does work since the force moves. The member itself, because

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EXAMPLE 1

Page 4: EXAMPLE 1...1.3 METHOD OF VIRTUAL FORCES and displacements are mutually interrelated. A force on a member stretching a member does work since the force moves. The member itself, because

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Page 5: EXAMPLE 1...1.3 METHOD OF VIRTUAL FORCES and displacements are mutually interrelated. A force on a member stretching a member does work since the force moves. The member itself, because

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Page 6: EXAMPLE 1...1.3 METHOD OF VIRTUAL FORCES and displacements are mutually interrelated. A force on a member stretching a member does work since the force moves. The member itself, because

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Page 7: EXAMPLE 1...1.3 METHOD OF VIRTUAL FORCES and displacements are mutually interrelated. A force on a member stretching a member does work since the force moves. The member itself, because

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# ASSIGNMENT

i) Complete the solution for joint C and D

ii) Using the virtual work equation, determine the vertical deflection at joint C