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Static friction between two surfaces...

Static friction between two surfaces

A

Prevents the relative motion between them

B

Opposite to the direction of motion of them

C

Acts in opposite direction of applied force

D

Both (1) & (3)

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AAKASH INSTITUTE ENGLISH-LAWS OF MOTION-EXERCISE
  1. A block of mass 5 kg is at rest on a rough inclined surface. If angle ...

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  2. Maximum force of friction is called

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  3. Static friction between two surfaces

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  4. Coefficient of kinetic friction and coefficient of static friction bet...

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  5. The limiting value of static friction between two contact surfaces is

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  6. A block of mass m slides down an inclined plane which makes an angle t...

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  7. A block of mass 10 kg, moving with acceleration 2m//s^(2) on horizonta...

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  8. If angle of repose is phi, the coefficient of static friction between ...

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  9. Which of the following is a self adjusting force?

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  10. Two blocks of masses 2 kg and 4 kg are hanging with the help of massle...

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  11. A man of mass m is standing in an elevator moving downward with an acc...

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  12. A vehicle is moving on a road with an acceleration a=20 m//s^(2) as sh...

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  13. In the given arrangement all surfaces are smooth. What acceleration sh...

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  14. A block of mass m kg is kept on a weighing machine in an elevator. If ...

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  15. A trolley is falling freely on inclined plane as shown in the figure. ...

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  16. A block of mass m is kept on horizontal turn table at x distance from...

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  17. If trolley accelerates horizontally with acceleration a then bob is di...

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  18. Select correct statement regarding pseudo force :-

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  19. What force should be applied on the wedge so that block over it does n...

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  20. A particle of mass 2 kg is moving in circular path with constant speed...

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