Answer to Question #131095 in Classical Mechanics for Abinash Mohanty

Question

1)Modulus of decay of a harmonic oscillator is 200 s. Find the time I which the energy of the oscillator falls to times its original value.
2)In an experiment on forced oscillations, the frequency of sinusoidal driving force is changed while its amplitude is kept constant. It is found that the amplitude of vibrations is 0.01 mm at very low frequency of the driving force and goes upto a maximum of 5 mm at driving frequency 200 s-1. Calculate quality factor and relaxtion time.

Answer 1

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