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Prove the law of conservation of momentu...

Prove the law of conservation of momentum.

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R G PUBLICATION-FORCE AND LAWS OF MOTION-EXAMPLE
  1. Mention three effects of force on a body.

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  2. Prove that F = ma Where, F rarr applied force m rarr of the body ...

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  3. Prove the law of conservation of momentum.

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  4. Forces F1 and F2 and applied on two bodies of mass m each. The acceler...

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  5. A body of mass 150 kg is moving with a velocity 20 m/s and it takes 5 ...

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  6. The mass, of a body at rest is 3 kg. How much force has to be applied ...

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  7. For how long a force of 100 Newton has to be applied on a body at rest...

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  8. If a force of 30 Newton is applied on a body of mass 15 kg. What will ...

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  9. A body of mass 10 kg is moving with a velocity 10/sec. When a force is...

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  10. The velocity of a motor car of mass 120 kg in increased from 36km/ hou...

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  11. A ball of mass 150 gm is thrown vertically upward with a velocity of 1...

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  12. A ball of mass 150 gm is thrown vertically upward with a velocity of 1...

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  13. What is the momentum of a body of mass 10kg when it is at rest?

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  14. An acceleration fo 5m//s^2 is produced by applying a force of 50 N on ...

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  15. Find the force needed to produce an acceleration of 6 m/s2 in a ball o...

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  16. Two forces of 40 Newton and 72 Newton are applied separately on a body...

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  17. A force of 10 N is applied to a body at rest for 3 sec. The velocity o...

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  18. A scooter of mass 75 kg is moving with a.Velocity 72 km/h. Calculate t...

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  19. A body of mass 15 kg is moving with a velocity 20 m/s. Calculate the d...

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  20. A body of mass 2kg moving with velocity 10 m/s collides another body o...

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