The amplitude of a damped oscillator becomes $\frac{1}{27}$ of initial value after $6 m i n u t e s$ . Its amplitude after $2 m i n u t e s$ is:

Question

The amplitude of a damped oscillator becomes dfrac -1-27- of initial value after 6 minutes- Its amplitude after 2 minutes is-dfrac -A-0-3-dfrac -A-0-9-dfrac -A-0-54-dfrac -A-0-81-

Toppr Admin · Accepted Answer

The amplitude of a damped oscillator becomes 127 of initial value after 6 minutes. Its amplitude after 2 minutes is:A03A09A054A081

The amplitude of a damped oscillator becomes $\frac{1}{27}$ of initial value after $6 m i n u t e s$ . Its amplitude after $2 m i n u t e s$ is:
$\frac{A_{0}}{3}$
$\frac{A_{0}}{9}$
$\frac{A_{0}}{54}$
$\frac{A_{0}}{81}$