Which of the following descriptions of the response, , are correct when the following initial conditions are imposed? There may be more than one correct answer.

Question

Which of the following descriptions of the response,   , are correct when the following initial conditions are imposed? There may be more than one correct answer.

Answer

Mode 3 dominates the response of mass 2 and mass 3

Answer

Mode 2 dominates the response of mass 1 and mass 3

Answer

The response of mass 1 and mass 3 are approximately equal in absolute magnitude

Answer

The response of mass 2 is small compared to the response of mass 1 and mass 3

Answer

Mode 1 dominates the response of all three masses

Answer

Mode 1 dominates the response of mass 1 and mass 2

Answer

The response of mass 2 and mass 3 are approximately equal in absolute magnitude

Answer

Mode 3 dominates the response of all three masses

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Which of the following descriptions of the response, , are correct when the fo...

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