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Cars are provided with seat belts. Give ...

Cars are provided with seat belts. Give reason.

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MODERN PUBLICATION-FORCE AND LAWS OF MOTION-EXAMPLE
  1. Define one unit of force.

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

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

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

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

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

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

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  8. Total momentum of two bodies remains unchanged before and after the co...

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  9. A constant force acts on object of mass 5 kg for a duration of 2s It i...

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  10. During arm wrestling, participants put arms on the table, and wrestle ...

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  11. During arm wrestling, participants put arms on the table, and wrestle ...

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  12. A body is left from the point A and allowed to ovig along the path ABC...

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  13. The following is the distance-time table on an object in motion: wha...

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  14. The following is the distance-time table on an object in motion: Wha...

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  15. Two persons manage to push a motor car of mass 1,200 kg at uniform vel...

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  16. A hammer of mass 500 g moving at 50ms ^(-1), strikes a nail. The nail...

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  17. A motorcar of mass 1200 kg is moving along a straight line with a unif...

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  18. Air is thrown on the sail of a stationary boat by an electric fan kept...

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  19. Can a rocket propel itself in vacuum. Explain.

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  20. What type of force is acting on the body whose motion is shown in the ...

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