366 lab6 - 4. When the building is described by a point on...

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0 5 10 15 20 25 -0.4 -0.3 -0.2 -0.1 0 0.1 0.2 0.3 0.4 1. B. We cannot ignore the P-Delta effect. 2. A. k=0 p = 0.02 q =0.3
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0 5 10 15 20 25 -0.5 -0.4 -0.3 -0.2 -0.1 0 0.1 0.2 0.3 0.4 0.5 v0 = 0.18 B. k= 0.8 p=0.02 q=0.3 v0 = -0.03
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y ' = v v ' = - q y - p v + k y 3 p = 0.02 q = 0.3 k = 0.8 -1 -0.8 -0.6 -0.4 -0.2 0 0.2 0.4 0.6 0.8 1 -1 -0.8 -0.6 -0.4 -0.2 0 0.2 0.4 0.6 0.8 1 y v 3. The graph fits the data y(1) well but does not fit data y(2) very well.
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Unformatted text preview: 4. When the building is described by a point on one of the spiral orbits, its fine and will not be collapse. But when y -> , v-> . The building will collapse under strong natural disasters....
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This note was uploaded on 05/15/2011 for the course MA 366 taught by Professor Cho during the Spring '08 term at Purdue University-West Lafayette.

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366 lab6 - 4. When the building is described by a point on...

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