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Define the following. Coefficient of ...

Define the following.
Coefficient of restitution

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The ratio of velocity of separation (relative velocity) after collision to the velocity of approach (relative velocity) before collision, i.e., `e=((v_(2)-v_(1)))/((u_(1)-u_(2)))`
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PREMIERS PUBLISHERS-WORK, ENERGY AND POWER -SHORT ANSWER QUESTIONS
  1. Write the differences between conservative and Non - conscrvative forc...

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  2. Explain the characteristics of elastic and inelastic collision.

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  3. Define the following. Coefficient of restitution

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  4. Define the following. Power

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  5. Define the following. Law of conservation of energy

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  6. Define the following: Loss of kinetic energy in inelastic collision

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  7. State the factors on which the work done by the force depends on.

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  8. Define the different types of potential energy.

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  9. How can an object move with zero acceleration (constant velocity) when...

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  10. A light body and a heavy body have the same kinetic energy. Which one ...

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  11. What sort of energy is associated with a flying bird in air?

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  12. Can a body have energy without momentum?

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  13. What is meant conservative force?

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  14. What is non-conservative force?

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  15. Express a unit of electrical energy in terms of joule.

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  16. What is a perfect inelastic collision ? Derive the expression of the c...

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  17. What do you mean by ''Perfect elastic''?

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  18. Write three conditions under which work done is zero.

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  19. Discuss the results of work-Energy theorem.

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  20. Explain how the definition of work in physics is different from genera...

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