Q3. Consider a spring-mass-damper system with m 80 kg, c 15 kg/s, and k = 1500 N/m with an impulse force applied to it of 1200 N for 0.01 s. F(t)

Elements Of Electromagnetics
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Q3.
Consider a spring-mass-damper system with m 80 kg, c= 15 kg/s, and k= 1500 N/m with an impulse
force applied to it of 1200 N for 0.01 s.
%3D
F(t)4
Fo
t1
t2
F(t)
m
(A) Calculate the natural frequency of the system
(B) Calculate the damping ratio of the system
Calculate the damped natural frequency of the system
(D) Calculate the system response to the impulsive force at time t 1 s
Transcribed Image Text:Q3. Consider a spring-mass-damper system with m 80 kg, c= 15 kg/s, and k= 1500 N/m with an impulse force applied to it of 1200 N for 0.01 s. %3D F(t)4 Fo t1 t2 F(t) m (A) Calculate the natural frequency of the system (B) Calculate the damping ratio of the system Calculate the damped natural frequency of the system (D) Calculate the system response to the impulsive force at time t 1 s
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