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In Ques.8, the direction of acceleration...

In Ques.8, the direction of acceleration is

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SL ARORA-MECHANICS-Exercise
  1. Assertion: The average velocity of a particle is zero in a time interv...

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  2. If the displacement of a particle is zero, then distance covered by it

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  3. In Ques.8, the direction of acceleration is

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  4. Does the acceleration produced in a freely falling body depend on the ...

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  5. Two balls of different masses are thrown vertically upwards with the s...

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  6. In a case of a motion, displacement is directly proportional to the sq...

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  7. The displacement of a body is proporticonal to the cube of time elapse...

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  8. True/False type quesiton : The ratio of the distances covered by a bod...

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  9. Assertion: A body,whatever its motion, is always at rest in a frame of...

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  10. Explain that a particle can have zero average velcoity but not zero av...

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  11. Assertion: A body having non zero acceleration can have a constant vel...

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  12. Matching type Question :

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  13. Matching type Question : For a body thrown vertically upwards with ini...

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  14. Matching type Question :

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  15. Matching type Question :

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  16. Matching type Question :

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  17. Matching type Question :

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  18. Matching type Question : A ball thrown up is caught by the thrower aft...

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  19. Are rest and motion absolute or relative terms ?

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  20. Can an object be at rest as well as in motion at the same time ? Expla...

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