suspended Problem 2 - A mass m, as shown, is supported by a cable to the massless circular disk as shown. Several springs and cantilever beams are attached to the stiffness and properties as shown. What is the natural frequency disk, with given k/m of the system eq Stiffness of a cantilever beam with properties E,I, L = 3EI/L 3K Cantilever beam with E, I, l m r E cantilever beam with E, I, 12 K 2 Cantilever beam with massless 2K E, I, l O is very Small = NOTE: The values of the given parameters are such that EI/13 K. You are expected to find the equivalent stiffness of thesystem in terms of K.