A 3.0-kg mass is attached to a spring with a force constant of 48 N/m. The motion is subject to a damping force F =-b , where b = 4.0 kg/s. The mass is subjected to an oscillating force with a driving frequency ω. At what value of ω will the oscillations have their maximum amplitude?
A)3.89 rad/s
B)4.00 rad/s
C)3.33 rad/s
D)4.67 rad/s
E)4.11 rad/s

Question

A 3.0-kg mass is attached to a spring with a force constant of 48 N/m. The motion is subject to a damping force F =-b  , where b = 4.0 kg/s. The mass is subjected to an oscillating force with a driving frequency ω. At what value of ω will the oscillations have their maximum amplitude?
A)3.89 rad/s 
B)4.00 rad/s 
C)3.33 rad/s 
D)4.67 rad/s 
E)4.11 rad/s

Quizplus · Accepted Answer

The Answer of A 3.0-kg mass is attached to a spring with a force constant of 48 N/m. The motion is subject to a damping force F =-b  , where b = 4.0 kg/s. The mass is subjected to an oscillating force with a driving frequency ω. At what value of ω will the oscillations have their maximum amplitude?
A)3.89 rad/s 
B)4.00 rad/s 
C)3.33 rad/s 
D)4.67 rad/s 
E)4.11 rad/s

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