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The kinetic energy is conserved in...

The kinetic energy is conserved in

A

elastic collision

B

inelastic collision

C

both (a) and (b)

D

none

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The correct Answer is:
A
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FULL MARKS-WORK, ENERGY AND POWER-Additional Question Solved (I. MCQ)
  1. A bullet is fired normally on an immovable wooden plank of thickness 2...

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  2. Which of the following quantity is conserved in all collision prosess ...

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  3. The kinetic energy is conserved in

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  4. The kinetic energy is not conserved in

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  5. In inelastic, which is conserved

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  6. If the two colliding bodies stick togther after collision such collisi...

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  7. When bubblegum is thrown on a moving vehicle, it stricks is an example...

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  8. Elastic collision is due to

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  9. Inelastic collision is due to

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  10. If the velocity of separation is equal to the velocity of approach , t...

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  11. For elastic collision, coefficient of restitution is

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  12. For inelastic collision coefficient of restiitution is

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  13. For perfectly inelastic collision, coefficient of restitution is

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  14. For perfectly inelastic collision, coefficient of restitution is

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  15. The ratio of velocities of equal masses in an inelastic collision wit...

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  16. A box is dragged across a surface by a rope which makes an angle 45^(@...

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  17. A position dependent force f=(7-2x+3x^(2))N acts on a small body of ma...

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  18. In gravitational field the work done in moving body from one point in...

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  19. A particle of mass m moving with velocity v strikes a particle of mass...

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  20. A force of (10hati-3hatj+6hatk)N acts on a body of 5 kg and displaces ...

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