By what percentage does amplitude of oscillation decrease

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A 10.8 kg object oscillates at the end of a vertical spring that has a spring constant of 2.05 104 N/m. The effect of air resistance is represented by the damping coefficient b = 3.00 N·s/m.

(a) Calculate the frequency of the dampened oscillation.

Hz

(b) By what percentage does the amplitude of the oscillation decrease in each cycle?

%

(c) Find the time interval that elapses while the energy of the system drops to 5.00% of its initial value.

s

Reference no: EM13504487

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