Problem 1if in problem 2 masses and mass moment of inertia, Ask an Expert

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Problem 1

If in Problem 2, masses and mass moment of inertia, m1 , J1 and m2' J2 , are attached to the corners so that they rotate as weIl as translate, determine the equations of motion and find the natural frequencies and mode shapes.

Problem 2

The rectangular frame of Figure is fixed in the ground. Determine the stiffness matrix for the force system shown.

42_The equations of motion.jpg

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