Concept question What new element is Castigliano s Theorem introducing? 1. None, it's just a particular case of the PMPE 2. It's a totally different principle that allows to obtain solutions of elasticity problems with unprecedented accuracy and efficiency in- cluding relativistic effects 3. Fi=au, when U can be expressed in terms of point displacements 4. None, It's just a useful tool to quickly ob- tain answers to specific questions such as What't the displacement at a point? with out having to obtain the whole solution to the structural problem None of the above statements 12345 All of the above statements all of the above statements but Statement( DKDU
++++ ++++ ++++ ++++ ++++ Concept Question ++++ ++++ ++++ ++++ ++++ What new element is Castigliano’s Theorem introducing? 1. None, it’s just a particular case of the PMPE. 2. It’s a totally different principle that allows to obtain solutions of elasticity problems with unprecedented accuracy and efficiency including relativistic effects. ∂U 3. Fi = ∂ui , when U can be expressed in terms of point displacements. 4. None, It’s just a useful tool to quickly obtain answers to specific questions such as: “What’t the displacement at a point?” without having to obtain the whole solution to the structural problem 1. ++++ None of the above statements 2. ++++ All of the above statements 3. ++++ All of the above statements but (2) 4. ++++ Statement (4) 5. ++++ DKDU
The correct answer is
The correct answer is ++++
