Question

39.
A mass m attached to a spring oscillate every
2 sec. If the mass increases by 2 kg. then time
period increases by 1 sec. The initial mass of
the body is
A 12.6 kg
8. 9.6 kg
C. 3.2 kg
D. 1.6 kg
kindly right and plz.​

Answer 1

Answer:

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Answer 2

Explanation

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