Question: USING NEWTON'S METHOD. A restaurant and observation deck are situated atop a tall tower. The system is modeled as a lumped mass m supported by
USING NEWTON'S METHOD. A restaurant and observation deck are situated atop a tall tower. The system is modeled as a
lumped mass m supported by a rigid, massless column of length L The elasticity of the tower and of the
soil are modeled by springs, as shown in Fig. The base is subjected to horizontal excitation, zt
Include the gravitational effect of the "restaurant" mass, and employ as coordinates the horizontal motion
u of the "foundation" mass M and the angle theta that the column makes with the vertical. Assume that the
angle theta remains small. Using Newton's Laws, write the equations of motion in matrix format.
Figure
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