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Two objects of masses 2 kg and 4 kg are ...

Two objects of masses 2 kg and 4 kg are having the same magnitude of momentum. Find the ratio of their speeds.

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SL ARORA-Laws of Motion-Exercise
  1. What is the maximum velocity with which a vehicle can negotiate a turn...

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  2. Athlete runs a certain distance before long jump. Name the law that ex...

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  3. Two objects of masses 2 kg and 4 kg are having the same magnitude of m...

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  4. Position time graph of a body of mass 1kg is shown in the figure.Calc...

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  5. Define momentum. Is it a scalar or vector quantity ? Give its units an...

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  6. State Newton's second law of motion. Hence, derive the relation overse...

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  7. State the Newton's second law of motion and deduce the Newton's first ...

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  8. Which of the following is correct about principle of conservation of m...

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  9. A bullet of mass m is being fired from a stationary gun of mass M. If ...

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  10. Law of conservation of angular momentum

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  11. Newton's third law of motion leads to the law of conservation of

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  12. What are concurrent forces ? Obtain a condition for the equilibrium of...

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  13. What is limiting friction ? State the laws of limiting friction.

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  14. State the laws of kinetic friction. Define coefficient of kinetic fric...

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  15. Explain that static friction is a self adjusting force .

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  16. Friction is a necessary evil. Explain.

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  17. A block of mass 4kg rests on a rough horizontal plane. The plane is gr...

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  18. A block of mass m slides over a smooth wedge of mass M which is placed...

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  19. Why does a cyclist lean to one side while going along a curve ? In wha...

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  20. Obtain expression of energy of a particle at dfferent positions in the...

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