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What is the total momentum of the bullet...

What is the total momentum of the bullet and the gun before firing?

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LAKHMIR SINGH & MANJIT KAUR-FORCE AND LAWS OF MOTION-Exercise
  1. The SI unit of momentum is

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  2. State whether momentum is scalar or vector.

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  3. What is the total momentum of the bullet and the gun before firing?

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  4. Name the physical quantity whose unit is kg ms^(-1).

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  5. What will be the momentum of a body of mass 'm which is moving with a ...

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  6. What is the usual name of the forces which cannot produce motion in a ...

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  7. Name the unbalanced force which slows down a moving bicycle when we st...

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  8. State whether the following statement is true or false Unbalanced fo...

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  9. When a ball is dropped from a height, its speed increases gradually. N...

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  10. Name the property of bodies (or objects) to resist a change in their s...

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  11. What is the other name for Newton's first law of motion?

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  12. The mass of object A is 6 kg whereas that of another object B is 34 kg...

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  13. Name the scientist who gave the laws of motion.

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  14. State whether force is a scalar or a vector quantity.

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  15. With which physical quantity should the speed of a running bull be mul...

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  16. Fill in the following blanks with suitable words: (a) …... is a meas...

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  17. It is easier to stop a tennis ball than a cricket ball moving with the...

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  18. Explain the meaning of the following equation: p=mxxv where symbol...

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  19. Explain how, a karate player can break a pile of tiles with a single b...

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  20. Calculate the momentum of a toy car of mass 200 g moving with a speed ...

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