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Assertion (A): Oscillations and vibrations are almost similar. Reason (R): If frequency is small, we call it oscillation and if frequency is very high, we call it vibration.
Sameena made a setup in the following manner. A spring having a spring constant 1200 N m-1 is mounted on a horizontal table as shown in Fig. A mass of 3 kg is attached to the free end of the spring. The mass is then pulled sideways to a distance of 2.0 cm and released.
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