1.27. The acceleration of a machine part modeled as a spring-mass system is measured and recorded...

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1.27. The acceleration of a machine part modeled as a spring-mass system is measured and recorded in Figure P1.27 Compute the amplitude of the displacement of the mass. Acceleration in m/s? 1.2 0.8 0.4 0. -0.4 -0.8 -1.2 0.4 0.8 1.2 1.6 2.4 2.8 3.2 3.6 4.4 4.8 Time, s 4. 2. 1.27. The acceleration of a machine part modeled as a spring-mass system is measured and recorded in Figure P1.27 Compute the amplitude of the displacement of the mass. Acceleration in m/s? 1.2 0.8 0.4 0. -0.4 -0.8 -1.2 0.4 0.8 1.2 1.6 2.4 2.8 3.2 3.6 4.4 4.8 Time, s 4. 2.