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PhysicsNEET 2023Kinetic and potential energy, conservation

Work, Energy and Power

The potential energy of a long spring when stretched by 2 cm is UU. If the spring is stretched by 8 cm, the potential energy stored in it will be:

  1. A.2U2U
  2. B.4U4U
  3. C.8U8U
  4. D.16U16U✓

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