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Define kinetic energy. Derive an express...

Define kinetic energy. Derive an expression for the kinetic energy of a body moving with a uniform velocity.

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SL ARORA-Work, Energy and power-EXERCISE
  1. WORK DONE BY A VARIABLE FORCE

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  2. What are conservative and non-conservative forces, explain with exampl...

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  3. Define kinetic energy. Derive an expression for the kinetic energy of ...

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  4. Define the term potential energy, and derive its dimensions. Write an ...

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  5. Define elastic potential energy. An elastic spring of force constant k...

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  6. What do you mean by kinetic energy ? Derive an expression for the kine...

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  7. WORK ENERGY THEOREM

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  8. WORK ENERGY THEOREM

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  9. Define potential energy and conservative force. Write two relations be...

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  10. CONSERVATIVE FORCES

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  11. What are conservative forces ? Show that gravitational force is a cons...

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  12. Work done by a force is given by w=oversetrightarrowF.oversetrightarro...

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  13. Work done by a force is given by w=oversetrightarrowF.oversetrightarro...

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  14. A particle of mass m is moving in a horizontal circle of radius r, und...

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  15. What is meant by power and energy ? Give their units.

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  16. Draw a plot of spring force versus displacement x. Hence find an expre...

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  17. Discuss the conservation of energy in an elastic spring. Hence write a...

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  18. What is the meaning of 'Collision' in physics ? Differentiate between ...

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  19. Define the terms Elastic collision and Inelastic collision. What is th...

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  20. Prove that bodies of identical masses exchange their velocities after ...

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