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Two balls A and B of masses 'm' and '2m'...

Two balls A and B of masses 'm' and '2m' are in motion with velocites 2v and v respetively compare their. Their momentum.

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MODERN PUBLICATION-FORCE AND LAWS OF MOTION-EXAMPLE
  1. A man pushes a box of mass 50kg with a force of 80N. What will be the ...

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  2. Two balls A and B of masses 'm' and '2m' are in motion with velocites ...

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  3. Two balls A and B of masses 'm' and '2m' are in motion with velocites ...

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  4. Two balls A and B of masses 'm' and '2m' are in motion with velocites ...

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  5. State Newton's second law of motion. Write its mathematical expression...

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  6. Name the force that is responsible for change in position or state of ...

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  7. Name the factors on which momentum of a body depends.

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  8. What is the relation between force and acceleration?

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  9. An object is trhown vertically upwords. What is its momentum at the hi...

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  10. Name the principle on which a rocket works.

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  11. If someone jumps to the shore from a boat, the boat moves in opposite ...

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  12. A passenger in a moving car slips to one side of the seat when the car...

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  13. When a bullet is fired, it exerts an equal and opposite force on the g...

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  14. why are wheels of vehicles provided with mudgurads?

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  15. When two bodies X and Y collide with each other, X exerts a force of 5...

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  16. Define one unit of force.

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  17. Action and reaction forces do not balance each other. Why?

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  18. Cars are provided with seat belts. Give reason.

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  19. A ball of mass 100 g moving with a velocity of 10ms^-1 is stopped by a...

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  20. A body of mass 'm' is moving with velocity u. When a force is apllied ...

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