Question 5. (Spring connections-rotational systems) Determine the equivalent stiffness at point B, of the system shown...

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Question 5. (Spring connections-rotational systems) Determine the equivalent stiffness at point B, of the system shown in figure below. Assume small oscillations. Numerical values: Stiffness (in N/m): k1 = 100; K2 = 200; Lengths (in m): L= 1; a = 0.6; Ans: 236 N/m L a A k K2 B Question 5. (Spring connections-rotational systems) Determine the equivalent stiffness at point B, of the system shown in figure below. Assume small oscillations. Numerical values: Stiffness (in N/m): k1 = 100; K2 = 200; Lengths (in m): L= 1; a = 0.6; Ans: 236 N/m L a A k K2 B