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11th Standard English Medium Physics Subject Work, Energy and Power Creative 5 Mark Questions with Solution Part - I

11th Standard

    Reg.No. :
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Physics

Time : 00:30:00 Hrs
Total Marks : 25
    5 x 5 = 25
  1. Deduce the relation between momentum and kinetic energy.

  2. Derive an expression for the potential energy of a body near the surface of the Earth.

  3. What is meant by elastic potential energy? Drive an expression for the elastic potential energy of the spring.

  4. State and prove the law of conservation of energy.

  5. Derive an expression for the velocity of the body moving in a vertical circle. And also find a tension at the bottom and the top of the circle.

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