A sinusoidally varying driving force is applied to a damped harmonic oscillator of force constant k and mass m. If the damping constant has a value bl> the amplitude is A, when the driving angular frequency equals Vk/m. In terms of A I> what is the amplitude for the same driving frequency and the same driving force amplitude Fmax, if the damping constant is
(a) 3b, and
(a) 3b, and
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