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LAKHMIR SINGH & MANJIT KAUR-FORCE AND LAWS OF MOTION-Exercise
- A moving bicycle comes to rest after sometime if we stop pedalling it....
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- A man throws a ball weighing 500 g vertically upwards with a speed of ...
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- A car is mnoving on a level road, If the driver turns off the engine o...
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- There are two types of forces X and Y. The forces belonging to type X ...
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- Which physical quantity corresponds to rate of change of momentum?
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- State the relation between the momentum of a body and the force actin...
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- What is the SI unit of force?
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- What is one Newton force?
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- What is the relationship between force and acceleration ?
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- If the mass of a body and the force acting on it are both doubled, wha...
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- Name the physical quantity whose unit is 'newton.
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- Which physical principal is involved in the working of a jet aeroplane...
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- Name the principal on which a rocket works.
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- Is the following statement true or false : A rocket can propel itsel...
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- What is the force which produces an acceleration of 1 m/s^(2) in a bod...
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- Find the acceleration produced by a force of 5 N acting on a mass of 1...
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- A girl weighing 25 kg stands on the floor. She exerts a downward force...
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- Name the physical quantity which makes it easier to accelerate a small...
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- Fill in the following blanks with suitable words: (a) To every actio...
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- Explain the meaning of the following equation : F=mxxa where symbo...
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