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Q3// The mass-spring-damper system has a 2 kg block is displaced by an amplitude of 50...

Q3// The mass-spring-damper system has a 2 kg block is displaced by an amplitude of 50 mm and
released. If the phase angle of response is 84.17ᴼ, how many cycles (m) will be executed before
the amplitude is reduced to 1 mm. What are the undamped natural frequency ωn and spring
constant k if the period of damped oscillation τd is 0.3 sec.

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