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A 25 kg object is undergoing lightly damped harmonic oscillations. Its max displacement at t O is Ao and its energy att - O is Eo a) (2 pts) If the maximum displacement of the object drops to Ao/3 in 1.8 s, find the value of the time constant. b) (2 pts) Find the energy of the object (in terms of Eo) att 1.8 s.

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