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Amplitude of mass spring system which is...

Amplitude of mass spring system which is executing SHM decreases with time. If mass = 500g decay constant = 20 g/s then how much time is required for the amplitude of the system to drop to half of its initial value.

A

15.01s

B

17.32s

C

14.65s

D

34.66s

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JEE MAINS PREVIOUS YEAR-JEE MAIN 2021-PHYSICS SECTION B
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