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Given the two degree of freedom system in the figure below. Complete the following: (a) Write the equations of motion in matrix form. (b)
Given the two degree of freedom system in the figure below. Complete the following: (a) Write the equations of motion in matrix form. (b) Write the system characteristic equation using Laplace notation. Your solution should be a polynomial that is quadratic in s? with appropriate numerical coefficients. (c) Calculate the natural frequencies (in Hz). (d) Determine the two mode shapes (normalize to coordinate x1). k = 1x10 N/m m =3 kg k2= 6x105 X2 m2=2 to
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a K2 x2x pk X 7 max m2 x that the Kx2x Draw the freebody diagrams assuming ...
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Vector Mechanics for Engineers Statics and Dynamics
Authors: Ferdinand Beer, E. Russell Johnston, Jr., Elliot Eisenberg, William Clausen, David Mazurek, Phillip Cornwell
8th Edition
73212229, 978-0073212227
