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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 inelastic collision, the final kinetic energy is always less than the initial kinetic energy of the system.

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NCERT GUJARATI-WORK, ENERGY AND POWER-EXERCISES
  1. State if each of the following statements is true or false. Give reaso...

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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  18. A body of mass 0.5 kg travels in a straight line with velocity v= ax^(...

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  19. The blades of a windmill sweep out a circle of area A. If the wind f...

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  20. The blades of a windmill sweep out a circle of area A. What is the k...

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