The amplitude of a S.H.O. reduces to 1/3 in first 20 secs. then in first 40 sec. its amplitude becomes -

When an oscillator completed 100 oscillations its amplitude reduced to 1/3 of initial value. What will be its amplitude, when it completes 200 oscilations ?

The two particles performing S.H.M. have a phase difference of pi . If the amplitude of second particle is three times the amplitude of first particle, then the amplitude of resultant motion will be

The amplitude of damped oscillator becomes 1/3 of original value in 2s . Its amplitude after 6s is 1//n times the original. The value of n is

When an oscillator completes 100 oscillations its amplitude reduced to (1)/(3) of initial values. What will be amplitude, when it completes 200 oscillations :

When an oscillator completes 100 oscillations its amplitude reduced to (1)/(3) of initial values. What will be amplitude, when it completes 200 oscillations :

After 50 oscillations a pendulum's amplitude becomes 1/3 of its initial vibration. If its amplitude becomes 1/n^3 of its initial vibration after 150 complete oscillations. Then find the value of n.

The amplitude of a damped oscillation reduces to one third of its original value a_(0) in 20s. The amplitude of such oscillation after a period of 40s will be……………..