A spring-mass system has a spring constant of 3 . A mass of 2 kg m is attached to the spring, and the motion takes place in a viscous fluid that offers a resistance numerically equal to the magnitude of the instantaneous velocity. If the system is driven by an external force of 33 cos(3t) – 22 sin(3t) N, determine the steady-state response in the form Rcos(wt – 8). - R W = 8 =

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A: Solution:-

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