A body of mass m is attached to the lower end of a spring whose upper end is fixed. The…
Physics · NEET · NTA Exams — Oscillations and Waves
A body of mass m is attached to the lower end of a spring whose upper end is fixed. The spring has negligible mass. When the mass m is slightly pulled down and released, it oscillates with a time period of 3s. When the mass m is increased by 1 kg, the time period of oscillations becomes 5 s. The value of m in kg is:
- \(\frac{16}{9}\)
- \(\frac{9}{16}\)
- \(\frac{3}{4}\)
- \(\frac{4}{3}\)
Answer
(B) 9 16
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