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What is the relation between coefficient of friction and angle of repose ?

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SL ARORA-Laws of Motion-Exercise
  1. Which is greater mus or muk?

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  2. What is the relation between coefficient of friction and angle of repo...

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  3. What is the relation between coefficient of friction and angle of repo...

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  4. Is rolling friction more than sliding friction ?

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  5. What are the factors on which coefficient of friction depends ?

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  6. Out of stiatic friction limiting friction and dynamic friction which i...

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  7. What is the angle between frictional force and instantaneous velocity ...

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  8. A body is in equilibrium on a rough inclined plane undr its own weight...

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  9. A body slides down an inclined plane having friction. Indicate the dir...

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  10. Give an example of the use of friction.

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  11. Assertion: Force of friction depends on the actual area of contact. ...

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  12. What is the angle of friction between two surfaces in contact , if coe...

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  13. ANGLE OF FRICTION

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  14. It is easier to roll a barrel than to pull it along the road. Why ?

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  15. Why are rockets given conical shape ?

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  16. Arrange mus , muk and mur in ascending order.

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  17. A body is moving along a circular path such that its speed is always c...

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  18. What provides the centripetal force to a satellite revolving around th...

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  19. What is the source of centripetal force , when an electron revolves ar...

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  20. Can centripetal force produe rotation ?

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