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An 8-lb weight is placed at one end of a spring suspended from the ceiling. The weight is raised to 5 inches above the

An 8-lb weight is placed at one end of a spring suspended from the ceiling. The weight is raised to 5 inches above the equilibrium position and left free. Assuming the spring constant 12 Ib/ft, find the equation of motion, displacement function x(t), amplitude, period, frequency, and maximum velocity.

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