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NEET2018PhysicsOscillationsActual

A particle is performing simple harmonic motion with angular frequency 5000 radian/second and amplitude 2 ~cm and mass of 1 ~kg . Find the total energy of oscillation.

Options

  1. A2 ~kJ
  2. B5 ~kJ
  3. C7 ~kJ
  4. D15 ~kJ

Correct answer

B. 5 ~kJ

Step-by-step solution

Total energy in SHM, aligned E & = 1 2 m ^2 A^2 & = 1 2 1 25 10^6 4 10⁻⁴ & =50 10^2=5 ~kJ aligned

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