f=5
So, T=51
Time taken for amplitude to drop to half: 10T=510=2 s
Now,
1000A0=(2)2tA0
(2)2t=1000
(2t)log2=3
t=log26≈20s
A damped harmonic oscillator has a frequency of 5 oscillations per second. The amplitude drops to half its value for every 10 oscillations. The time it will take to drop to 10001 of the original amplitude is close to:
Held on 8 Apr 2019 · Verified 6 Jul 2026.
50s
100s
20s
10s
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