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State if each of the following statement...

State if each of the following statements is true or false. Give reasons for your answer.
In an elastic collision of two bodies, the momentum and energy of each body is conserved.

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NCERT GUJARATI-WORK, ENERGY AND POWER-EXERCISES
  1. The rate of change of total momentum of a many -particle system is pro...

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  2. In an inelastic collision of two bodies, the quantities which do not c...

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  3. State if each of the following statements is true or false. Give reaso...

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  4. State if each of the following statements is true or false. Give reaso...

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  5. State if each of the following statements is true or false. Give reaso...

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  6. State if each of the following statements is true or false. Give reaso...

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  7. Answer carefully, with reasons : In an elastic collision of two bill...

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  8. Answer carefully, with reasons : Is the total linear momentum conser...

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  9. Answer carefully, with reasons : What are the answers to (a) and (b)...

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  10. Answer carefully, with reasons : If the potential energy of two bill...

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  11. A body is initially at rest. It undergoes one-dimensional motion with ...

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  12. A body is moving unidirectionally under the influence of a source of c...

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  13. A body constrained to move along the z-axis of a coordinate system is ...

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  14. An electron and a proton are detected in a cosmic ray experiment, the ...

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  15. A rain drop of radius 2mm falls from a height of 500 m above the groun...

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  16. A molecule in a gas container hits a horizontal wall with speed 200 ms...

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  17. A pump on the ground floor of a building can pump up water to fill a t...

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  18. The bob A of a pendulum released from 30^(@) to the vertical hits anot...

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  19. The bob of a pendulum is released from a horizontal position. If the l...

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  20. A trolley of mass 300 kg carrying sandbag of 25 kg is moving uniformly...

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