A guitar string is pulled at point P a distance of 3 cm above its rest position It is then released and vibrates in damped

Question

A guitar string is pulled at point P a distance of 3 cm above its rest position It is then released and vibrates in damped harmonic motion with a frequency of 150 cycles per second After 3 s it is observed that the amplitude of the vibration at point P is 0 5 cm Find the damping constant c

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