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7) (15 points) An automobile suspension system is critically damped, and its period of free oscillation with no damping is 1 s. If the

7) (15 points) An automobile suspension system is critically damped, and its period of free oscillation with no damping is 1 s. If the system is initially displaced by an amount o and released with zero initial velocity, find the displacement at t = 1 s.

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