The force constant of a weightless spring is 16 N/m. A body of mass 1.0 kg suspended from…
Physics · JEE Main · NTA Exams — Oscillations and Waves
The force constant of a weightless spring is 16 N/m. A body of mass 1.0 kg suspended from it is pulled down through 5 cm from it’s mean position and then released. The maximum kinetic energy of the system (spring + body) will be
- 2 × 10–2 J
- 4 × 10–2 J
- 8 × 10–2 J
- 16 × 10–2 J
Answer
(A) 2 × 10–2 J
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