Question: A 0.9-kg block B is connected by a cord to a 2.4-kg block A which is suspended as shown from two springs, each of constant

A 0.9-kg block B is connected by a cord to a 2.4-kg block A which is suspended as shown from two springs, each of constant k = 180 N/m, and a dashpot of damping coefficient c = 60N ?? s/m. Knowing that the system is at rest when the cord connecting A and B is cut, determine the velocity of block A after 0.1s.

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