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PhysicsNEET 2021Kinetic and potential energy, conservation

Work, Energy and Power

A particle is released from height from the surface of the Earth. At a certain height its kinetic energy is three times its potential energy. The height from the surface of the earth and the speed of the particle at that instant are respectively:

  1. A.
  2. B.
  3. C.
  4. D.✓

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