Oscillations - Result Question 49
53. The amplitude of a pendulum executing simple harmonic motion falls to the original value after 100 oscillations. The amplitude falls to times the original value after 200 oscillations, where is
(a)
(b)
(c)
(d)
[2002]
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Answer:
Correct Answer: 53. (a)
Solution:
- (a) In harmonic oscillator, amplitude falls exponentially.
After 100 oscillations amplitude falls to