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Underline the correct alternative :- In ...

Underline the correct alternative :- In an inelastic collision of two bodies, the quantities which do not change after the collision are the total kinetic `energy//total linear momentum//total energy` of the system of two bodies.

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PSEB-WORK, ENERGY AND POWER-Exercise
  1. Underline the correct alternative :- Work done by a body against frict...

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  2. Underline the correct alternative :- The rate of change of total momen...

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  3. Underline the correct alternative :- In an inelastic collision of two ...

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

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  8. Answer carefully, with reasons :-In an elastic collision of two billia...

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

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

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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 2 mm falls from a height of 500 nr above the gro...

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

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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. Two identical ball bearings in contact with each other and resting on ...

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  19. The bob A of a pendulum released from 30^@ to the vertical hits anothe...

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

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