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Define elastic collision. Show thaat in ...

Define elastic collision. Show thaat in an elastic collision, relative velocity of approach before collision is equal to relative velocity of separation after collisions.

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MBD-WORK, ENERGY AND POWER-EXAMPLE
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  2. Shown in the figure a spring fixed at the bottomm end of all incline o...

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  3. A block of mass m is attached to two unstrecthed of spring constant k1...

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  4. A 20 g bullet pierces through a plate of mass M1 = 1 kg and then comes...

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  5. Given that linear momentum of a system of particles is zero.

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  6. Given that linear momentum of a system of particles is zero.

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  7. A truck moves on a level road. Doe it do any work against gravity?

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  8. What happens to the P.E. when an elevator loses in coming down from th...

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  9. Name two situations whre variable force acts.

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  10. Does the work done in raising a box on a platform depend upon how fast...

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  11. Are kinetic and potential energies inter-convertible?

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  12. Where from the kinetic energy of falling rain drops come?

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  13. What are the factors on which the work done depends?

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  14. Under what conditions, the work done by a fore is maximum and minimum

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  15. A man is rowing a boat up a stream w.r.t the shore. Is he doing a work...

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  16. A man continues to push a rock for some time but fails to moe it. What...

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  17. What is represented by area under the force displacement curve?

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  18. What are conservattion and non-conservation forces? Explain with examp...

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  19. Show that sum of P.E. and k.E. of a freely falling body is conserved.

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  20. Define elastic collision. Show thaat in an elastic collision, relative...

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