Question: Solve Exercise 6.1.1 when the first and second spring are interchanged, c1 = 2, c2 = c3 = 1. Which of your conclusions changed? Exercise

Solve Exercise 6.1.1 when the first and second spring are interchanged, c1 = 2, c2 = c3 = 1. Which of your conclusions changed?
Exercise 6.1.2
(a) Find the stiffness matrix K.
(b) Solve the equilibrium equations K u = f when f = (4, 3)T.
(c) Which mass moved the farthest?
(d) Which spring has been stretched the most? Compressed the most?

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