Emergency Management Homework
January 5, 2018
Racial Profiling     
January 5, 2018

A damped mass-spring system oscillates at 293 Hz. The time constant of the system is 5.8 s. At t = 0 the amplitude of oscillation is 0.6 cm and the energy of the oscillating system is 72 J. What is the amplitude of oscillation at t =6.2 s?

A damped mass-spring system oscillates at 293 Hz. The time constant of the system is 5.8 s. At t = 0 the amplitude of oscillation is 0.6 cm and the energy of the oscillating system is 72 J. What is the amplitude of oscillation at t =6.2 s?
Answer in units of cm.

How much energy is dissipated in the first period (6.2 s interval)?
Answer in units of J.

How much energy is dissipated in the second period (6.2 s interval)?
Answer in units of J.

 

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