A damped massspring system oscillates at 200 Hz. The time constant of the system is 2.0 s.
Question:
A damped mass–spring system oscillates at 200 Hz. The time constant of the system is 2.0 s. At t = 0, the amplitude of oscillation is 6.0 cm and the energy of the oscillating system is then 60 J.
(a) What are the amplitudes of oscillation at t = 2.0 s and t = 4.0 s?
(b) How much energy is dissipated in the first 2-s interval and in the second 2-s interval?
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a At A 0 e t2 A2 6e 05 cm ...View the full answer
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