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What is rolling friction ? How does it a...

What is rolling friction ? How does it arise ?

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R G PUBLICATION-LAW OF MOTION-EXERCISE
  1. The moment of inertia of a body depends upon

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  2. What is rolling friction ? How does it arise ?

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  3. How can you determine co-efficient of friciton by inclined plane metho...

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  4. "The total charge of the isolated system is always conserved". How?

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  5. The motion of particle of mass m is given by y=ut+(1)/(2)"gt"^(2). Th...

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  6. Define radius of gyration. Is ti a constant quantity?

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  7. Write down the difference between mass and moment of inertia.

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  8. What is centripetal force? Derive an expression for it. Show that cent...

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  9. Show that J = mDeltaV, where J is the impulse acting on a body of mass...

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  10. Show that in an isolated system linear momentum is conserved.

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  11. Obtain an expression for the maximum speed with which a car can turn s...

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  12. Writ ethe Newton's 2nd law and explain force.

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  13. Can a body remain in rest position when external force are acting on i...

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  14. How is impulse related with linear momentum?

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  15. Why does a gun recoil when a bullet is fixed.

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  16. Action and reaction force do not balance each other. Why?

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  17. What is inerita at rest and inertia at motion?

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  18. Is friction independent of actual area of contact.

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  19. What is static and dynamic friction.

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  20. What is the relation between co-efficient of friction and angle of rep...

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