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What is meant by mass energy equivalence...

What is meant by mass energy equivalence ? Discuss its significance in Physics.

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PRADEEP-WORK, ENERGY AND POWER-Short Answer Question
  1. A bullet of mass 0.01J kg and travelling at a speed of 500m//s strikes...

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  2. In any perfectly inelastic collision, is whole of KE lost ?

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  3. Throwinig mud on a wall is an example of perfectly inelastic collisio...

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  4. What is meant by zero work ? State the conditions under which a force ...

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  5. Two bodies of unequal masses have same linear momentum. Which one has ...

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  6. Tow bodies of unequal masses have same K.E. Which one has greater line...

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  7. How do potential energy and K.E. of a spring vary with displacement ?...

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  8. What is meant by mass energy equivalence ? Discuss its significance in...

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  9. Hydrogenic materials are used as moderators in nuclear reactors to slo...

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  10. How do you justify energy conservation from the vibrations of a simple...

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  11. A graph of potential energy V(x) verses x is shown in figure. A partic...

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  12. A ball of mass mm, moving with a speed 2upsilon(0), collides inelastic...

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  13. Consider a one-dimensional motion of a particle with total energy E. T...

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  14. The bob A of a pendulum released from horizontal to the vertical hits ...

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  15. A raindrop of mass 1g falling from a height of 1km hits is the ground ...

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  16. Two pendulums with identical bobs and lengths are suspended from a com...

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  17. Suppose the average mass of raindrops is 3.0xx10^(-5)kg and their aver...

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  18. An engine is attahed to a wagon through a shock absorber of length 1.5...

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  19. An adult weighing 600N raises the centre of gravity of his body by 0.2...

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  20. On complete combustion , a litre of petrol gives off heat equivalent t...

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